884 lines
22 KiB
JSON
884 lines
22 KiB
JSON
{
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"openapi": "3.0.3",
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"info": {
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"title": "Text Generation Inference",
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"description": "Text Generation Webserver",
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"contact": {
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"name": "Olivier Dehaene"
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},
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"license": {
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"name": "Apache 2.0",
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"url": "https://www.apache.org/licenses/LICENSE-2.0"
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},
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"version": "1.1.0"
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},
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"paths": {
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"/": {
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"post": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Generate tokens if `stream == false` or a stream of token if `stream == true`",
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"description": "Generate tokens if `stream == false` or a stream of token if `stream == true`",
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"operationId": "compat_generate",
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"requestBody": {
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/CompatGenerateRequest"
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}
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}
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},
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"required": true
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},
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"responses": {
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"200": {
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"description": "Generated Text",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/GenerateResponse"
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}
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},
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/StreamResponse"
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}
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}
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}
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},
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"422": {
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"description": "Input validation error",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Input validation error"
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}
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}
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}
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},
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"424": {
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"description": "Generation Error",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Request failed during generation"
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}
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}
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}
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},
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"429": {
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"description": "Model is overloaded",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Model is overloaded"
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}
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}
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}
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},
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"500": {
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"description": "Incomplete generation",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Incomplete generation"
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}
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}
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}
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}
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}
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}
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},
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"/generate": {
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"post": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Generate tokens",
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"description": "Generate tokens",
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"operationId": "generate",
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"requestBody": {
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/GenerateRequest"
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}
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}
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},
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"required": true
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},
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"responses": {
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"200": {
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"description": "Generated Text",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/GenerateResponse"
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}
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}
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}
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},
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"422": {
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"description": "Input validation error",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Input validation error"
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}
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}
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}
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},
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"424": {
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"description": "Generation Error",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Request failed during generation"
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}
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}
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}
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},
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"429": {
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"description": "Model is overloaded",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Model is overloaded"
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}
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}
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}
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},
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"500": {
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"description": "Incomplete generation",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Incomplete generation"
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}
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}
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}
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}
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}
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}
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},
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"/generate_stream": {
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"post": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Generate a stream of token using Server-Sent Events",
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"description": "Generate a stream of token using Server-Sent Events",
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"operationId": "generate_stream",
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"requestBody": {
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/GenerateRequest"
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}
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}
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},
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"required": true
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},
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"responses": {
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"200": {
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"description": "Generated Text",
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"content": {
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/StreamResponse"
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}
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}
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}
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},
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"422": {
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"description": "Input validation error",
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"content": {
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Input validation error"
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}
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}
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}
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},
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"424": {
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"description": "Generation Error",
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"content": {
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Request failed during generation"
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}
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}
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}
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},
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"429": {
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"description": "Model is overloaded",
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"content": {
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Model is overloaded"
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}
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}
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}
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},
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"500": {
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"description": "Incomplete generation",
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"content": {
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"text/event-stream": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Incomplete generation"
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}
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}
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}
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}
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}
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}
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},
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"/health": {
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"get": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Health check method",
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"description": "Health check method",
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"operationId": "health",
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"responses": {
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"200": {
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"description": "Everything is working fine"
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},
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"503": {
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"description": "Text generation inference is down",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "unhealthy",
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"error_type": "healthcheck"
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}
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}
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}
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}
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}
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}
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},
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"/info": {
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"get": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Text Generation Inference endpoint info",
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"description": "Text Generation Inference endpoint info",
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"operationId": "get_model_info",
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"responses": {
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"200": {
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"description": "Served model info",
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"content": {
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"application/json": {
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"schema": {
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"$ref": "#/components/schemas/Info"
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}
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}
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}
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}
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}
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}
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},
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"/metrics": {
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"get": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Prometheus metrics scrape endpoint",
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"description": "Prometheus metrics scrape endpoint",
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"operationId": "metrics",
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"responses": {
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"200": {
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"description": "Prometheus Metrics",
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"content": {
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"text/plain": {
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"schema": {
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"type": "string"
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}
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}
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}
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}
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}
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}
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}
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},
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"components": {
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"schemas": {
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"BestOfSequence": {
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"type": "object",
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"required": [
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"generated_text",
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"finish_reason",
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"generated_tokens",
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"prefill",
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"tokens"
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],
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"properties": {
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"finish_reason": {
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"$ref": "#/components/schemas/FinishReason"
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},
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"generated_text": {
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"type": "string",
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"example": "test"
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},
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"generated_tokens": {
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"type": "integer",
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"format": "int32",
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"example": 1,
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"minimum": 0
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},
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"prefill": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/PrefillToken"
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}
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},
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"seed": {
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"type": "integer",
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"format": "int64",
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"example": 42,
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"nullable": true,
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"minimum": 0
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},
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"tokens": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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},
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"top_tokens": {
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"type": "array",
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"items": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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}
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}
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}
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},
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"CompatGenerateRequest": {
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"type": "object",
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"required": [
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"inputs"
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],
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"properties": {
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"inputs": {
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"type": "string",
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"example": "My name is Olivier and I"
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},
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"parameters": {
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"$ref": "#/components/schemas/GenerateParameters"
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},
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"stream": {
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"type": "boolean",
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"default": "false"
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}
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}
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},
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"Details": {
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"type": "object",
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"required": [
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"finish_reason",
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"generated_tokens",
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"prefill",
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"tokens"
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],
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"properties": {
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"best_of_sequences": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/BestOfSequence"
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},
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"nullable": true
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},
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"finish_reason": {
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"$ref": "#/components/schemas/FinishReason"
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},
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"generated_tokens": {
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"type": "integer",
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"format": "int32",
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"example": 1,
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"minimum": 0
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},
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"prefill": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/PrefillToken"
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}
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},
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"seed": {
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"type": "integer",
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"format": "int64",
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"example": 42,
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"nullable": true,
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"minimum": 0
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},
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"tokens": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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},
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"top_tokens": {
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"type": "array",
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"items": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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}
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}
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}
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},
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"ErrorResponse": {
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"type": "object",
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"required": [
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"error",
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"error_type"
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],
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"properties": {
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"error": {
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"type": "string"
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},
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"error_type": {
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"type": "string"
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}
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}
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},
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"FinishReason": {
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"type": "string",
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"enum": [
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"length",
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"eos_token",
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"stop_sequence"
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]
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},
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"GenerateParameters": {
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"type": "object",
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"properties": {
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"best_of": {
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"type": "integer",
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"default": "null",
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"example": 1,
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"nullable": true,
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"minimum": 0,
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"exclusiveMinimum": 0
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},
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"decoder_input_details": {
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"type": "boolean",
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"default": "true"
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},
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"details": {
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"type": "boolean",
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"default": "true"
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},
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"do_sample": {
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"type": "boolean",
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"default": "false",
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"example": true
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},
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"max_new_tokens": {
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"type": "integer",
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"format": "int32",
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"default": "null",
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"example": "20",
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"nullable": true,
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"minimum": 0
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},
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"repetition_penalty": {
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"type": "number",
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"format": "float",
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"default": "null",
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"example": 1.03,
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"nullable": true,
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"exclusiveMinimum": 0
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},
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"return_full_text": {
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"type": "boolean",
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"default": "null",
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"example": false,
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"nullable": true
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},
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"seed": {
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"type": "integer",
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"format": "int64",
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"default": "null",
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"example": "null",
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"nullable": true,
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"minimum": 0,
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"exclusiveMinimum": 0
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},
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"stop": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"example": [
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"photographer"
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],
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"maxItems": 4
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},
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"temperature": {
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"type": "number",
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"format": "float",
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"default": "null",
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"example": 0.5,
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"nullable": true,
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"exclusiveMinimum": 0
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},
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"top_k": {
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"type": "integer",
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"format": "int32",
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"default": "null",
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"example": 10,
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"nullable": true,
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"exclusiveMinimum": 0
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},
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"top_n_tokens": {
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"type": "integer",
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"format": "int32",
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"default": "null",
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"example": 5,
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"nullable": true,
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"minimum": 0,
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"exclusiveMinimum": 0
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},
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"top_p": {
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"type": "number",
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"format": "float",
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"default": "null",
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"example": 0.95,
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"nullable": true,
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"maximum": 1,
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"exclusiveMinimum": 0
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},
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"truncate": {
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"type": "integer",
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"default": "null",
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"example": "null",
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"nullable": true,
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"minimum": 0
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},
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"typical_p": {
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"type": "number",
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"format": "float",
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"default": "null",
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"example": 0.95,
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"nullable": true,
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"maximum": 1,
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"exclusiveMinimum": 0
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},
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"watermark": {
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"type": "boolean",
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"default": "false",
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"example": true
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}
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}
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},
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"GenerateRequest": {
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"type": "object",
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"required": [
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"inputs"
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],
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"properties": {
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"inputs": {
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"type": "string",
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"example": "My name is Olivier and I"
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},
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"parameters": {
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"$ref": "#/components/schemas/GenerateParameters"
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}
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}
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},
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"GenerateResponse": {
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"type": "object",
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"required": [
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"generated_text"
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],
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"properties": {
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"details": {
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"allOf": [
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{
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"$ref": "#/components/schemas/Details"
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}
|
|
],
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"nullable": true
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},
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"generated_text": {
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"type": "string",
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"example": "test"
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}
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}
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},
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"Info": {
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"type": "object",
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"required": [
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"model_id",
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"model_dtype",
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"model_device_type",
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"max_best_of",
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"max_stop_sequences",
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"max_input_length",
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"max_total_tokens",
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"waiting_served_ratio",
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"max_batch_total_tokens",
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"max_waiting_tokens",
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"validation_workers",
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"version"
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],
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"properties": {
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"docker_label": {
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"format": "int32",
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"type": "integer",
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"description": "Router Parameters",
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"type": "integer",
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"type": "integer",
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"minimum": 0
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"type": "integer",
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"example": "20",
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},
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"model_device_type": {
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"type": "string",
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"example": "cuda"
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"type": "string",
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"example": "torch.float16"
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},
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"type": "string",
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"description": "Model info",
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"example": "bigscience/blomm-560m"
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},
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"model_pipeline_tag": {
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"type": "string",
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"example": "text-generation",
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},
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"model_sha": {
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"example": "e985a63cdc139290c5f700ff1929f0b5942cced2",
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"description": "Router Info",
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"example": "0.5.0"
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},
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"type": "number",
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"format": "float",
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"example": "1.2"
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}
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}
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},
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"PrefillToken": {
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"type": "object",
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"required": [
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"id",
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"text",
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"logprob"
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|
],
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"properties": {
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"id": {
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"type": "integer",
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"format": "int32",
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},
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"logprob": {
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"type": "number",
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"format": "float",
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"example": -0.34,
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},
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"example": "test"
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}
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}
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},
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"StreamDetails": {
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"type": "object",
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"required": [
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"finish_reason",
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"generated_tokens"
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],
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"properties": {
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"finish_reason": {
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"$ref": "#/components/schemas/FinishReason"
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},
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"type": "integer",
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"format": "int32",
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"example": 1,
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},
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"seed": {
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"type": "integer",
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"format": "int64",
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"StreamResponse": {
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"token"
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],
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{
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}
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],
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"default": "null",
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},
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"generated_text": {
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"type": "string",
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"default": "null",
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"example": "test",
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"nullable": true
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},
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"token": {
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|
"$ref": "#/components/schemas/Token"
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|
},
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"items": {
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}
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},
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"Token": {
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"required": [
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"id",
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"text",
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"logprob",
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"special"
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],
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"properties": {
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"id": {
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"example": "false"
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"text": {
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|
"example": "test"
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|
}
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|
}
|
|
}
|
|
}
|
|
},
|
|
"tags": [
|
|
{
|
|
"name": "Text Generation Inference",
|
|
"description": "Hugging Face Text Generation Inference API"
|
|
}
|
|
]
|
|
}
|