815 lines
21 KiB
JSON
815 lines
21 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": "0.7.0-dev"
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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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"$ref": "#/components/schemas/ErrorResponse"
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},
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"example": {
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"error": "Incomplete generation"
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}
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}
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}
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}
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}
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}
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},
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"/info": {
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"get": {
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"tags": [
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"Text Generation Inference"
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],
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"summary": "Text Generation Inference endpoint info",
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"description": "Text Generation Inference endpoint info",
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"operationId": "get_model_info",
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"responses": {
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"200": {
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"description": "Served model info",
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"content": {
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"application/json": {
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"schema": {
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"$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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"$ref": "#/components/schemas/FinishReason"
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},
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"generated_text": {
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"type": "string",
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"example": "test"
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},
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"generated_tokens": {
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"type": "integer",
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"format": "int32",
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"example": 1,
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"minimum": 0.0
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},
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"prefill": {
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"type": "array",
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"items": {
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"$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": 0.0
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},
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"tokens": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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}
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}
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},
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"CompatGenerateRequest": {
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"type": "object",
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"required": [
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"inputs"
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],
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"properties": {
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"inputs": {
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"type": "string",
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"example": "My name is Olivier and I"
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},
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"parameters": {
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"$ref": "#/components/schemas/GenerateParameters"
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},
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"stream": {
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"type": "boolean"
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}
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}
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},
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|
"Details": {
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|
"type": "object",
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|
"required": [
|
|
"finish_reason",
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"generated_tokens",
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|
"prefill",
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"tokens"
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],
|
|
"properties": {
|
|
"best_of_sequences": {
|
|
"type": "array",
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|
"items": {
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"$ref": "#/components/schemas/BestOfSequence"
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|
},
|
|
"nullable": true
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|
},
|
|
"finish_reason": {
|
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"$ref": "#/components/schemas/FinishReason"
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|
},
|
|
"generated_tokens": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"example": 1,
|
|
"minimum": 0.0
|
|
},
|
|
"prefill": {
|
|
"type": "array",
|
|
"items": {
|
|
"$ref": "#/components/schemas/PrefillToken"
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|
}
|
|
},
|
|
"seed": {
|
|
"type": "integer",
|
|
"format": "int64",
|
|
"example": 42,
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|
"nullable": true,
|
|
"minimum": 0.0
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},
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"tokens": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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}
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|
}
|
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},
|
|
"ErrorResponse": {
|
|
"type": "object",
|
|
"required": [
|
|
"error",
|
|
"error_type"
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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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|
},
|
|
"FinishReason": {
|
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"type": "string",
|
|
"enum": [
|
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"length",
|
|
"eos_token",
|
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"stop_sequence"
|
|
]
|
|
},
|
|
"GenerateParameters": {
|
|
"type": "object",
|
|
"properties": {
|
|
"best_of": {
|
|
"type": "integer",
|
|
"default": "null",
|
|
"example": 1,
|
|
"nullable": true,
|
|
"minimum": 0.0,
|
|
"exclusiveMinimum": 0.0
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|
},
|
|
"details": {
|
|
"type": "boolean",
|
|
"default": "true"
|
|
},
|
|
"do_sample": {
|
|
"type": "boolean",
|
|
"default": "false",
|
|
"example": true
|
|
},
|
|
"max_new_tokens": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"default": "20",
|
|
"minimum": 0.0,
|
|
"exclusiveMaximum": 512.0,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"repetition_penalty": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"default": "null",
|
|
"example": 1.03,
|
|
"nullable": true,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"return_full_text": {
|
|
"type": "boolean",
|
|
"default": "null",
|
|
"example": false,
|
|
"nullable": true
|
|
},
|
|
"seed": {
|
|
"type": "integer",
|
|
"format": "int64",
|
|
"default": "null",
|
|
"example": "null",
|
|
"nullable": true,
|
|
"minimum": 0.0,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"stop": {
|
|
"type": "array",
|
|
"items": {
|
|
"type": "string"
|
|
},
|
|
"example": [
|
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"photographer"
|
|
],
|
|
"maxItems": 4
|
|
},
|
|
"temperature": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"default": "null",
|
|
"example": 0.5,
|
|
"nullable": true,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"top_k": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"default": "null",
|
|
"example": 10,
|
|
"nullable": true,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"top_p": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"default": "null",
|
|
"example": 0.95,
|
|
"nullable": true,
|
|
"maximum": 1.0,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"truncate": {
|
|
"type": "integer",
|
|
"default": "null",
|
|
"example": "null",
|
|
"nullable": true,
|
|
"minimum": 0.0
|
|
},
|
|
"typical_p": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"default": "null",
|
|
"example": 0.95,
|
|
"nullable": true,
|
|
"maximum": 1.0,
|
|
"exclusiveMinimum": 0.0
|
|
},
|
|
"watermark": {
|
|
"type": "boolean",
|
|
"default": "false",
|
|
"example": true
|
|
}
|
|
}
|
|
},
|
|
"GenerateRequest": {
|
|
"type": "object",
|
|
"required": [
|
|
"inputs"
|
|
],
|
|
"properties": {
|
|
"inputs": {
|
|
"type": "string",
|
|
"example": "My name is Olivier and I"
|
|
},
|
|
"parameters": {
|
|
"$ref": "#/components/schemas/GenerateParameters"
|
|
}
|
|
}
|
|
},
|
|
"GenerateResponse": {
|
|
"type": "object",
|
|
"required": [
|
|
"generated_text"
|
|
],
|
|
"properties": {
|
|
"details": {
|
|
"allOf": [
|
|
{
|
|
"$ref": "#/components/schemas/Details"
|
|
}
|
|
],
|
|
"nullable": true
|
|
},
|
|
"generated_text": {
|
|
"type": "string",
|
|
"example": "test"
|
|
}
|
|
}
|
|
},
|
|
"Info": {
|
|
"type": "object",
|
|
"required": [
|
|
"model_id",
|
|
"model_dtype",
|
|
"model_device_type",
|
|
"max_concurrent_requests",
|
|
"max_best_of",
|
|
"max_stop_sequences",
|
|
"max_input_length",
|
|
"max_total_tokens",
|
|
"waiting_served_ratio",
|
|
"max_batch_total_tokens",
|
|
"max_waiting_tokens",
|
|
"validation_workers",
|
|
"version"
|
|
],
|
|
"properties": {
|
|
"docker_label": {
|
|
"type": "string",
|
|
"example": "null",
|
|
"nullable": true
|
|
},
|
|
"max_batch_total_tokens": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"example": "32000",
|
|
"minimum": 0.0
|
|
},
|
|
"max_best_of": {
|
|
"type": "integer",
|
|
"example": "2",
|
|
"minimum": 0.0
|
|
},
|
|
"max_concurrent_requests": {
|
|
"type": "integer",
|
|
"description": "Router Parameters",
|
|
"example": "128",
|
|
"minimum": 0.0
|
|
},
|
|
"max_input_length": {
|
|
"type": "integer",
|
|
"example": "1024",
|
|
"minimum": 0.0
|
|
},
|
|
"max_stop_sequences": {
|
|
"type": "integer",
|
|
"example": "4",
|
|
"minimum": 0.0
|
|
},
|
|
"max_total_tokens": {
|
|
"type": "integer",
|
|
"example": "2048",
|
|
"minimum": 0.0
|
|
},
|
|
"max_waiting_tokens": {
|
|
"type": "integer",
|
|
"example": "20",
|
|
"minimum": 0.0
|
|
},
|
|
"model_device_type": {
|
|
"type": "string",
|
|
"example": "cuda"
|
|
},
|
|
"model_dtype": {
|
|
"type": "string",
|
|
"example": "torch.float16"
|
|
},
|
|
"model_id": {
|
|
"type": "string",
|
|
"description": "Model info",
|
|
"example": "bigscience/blomm-560m"
|
|
},
|
|
"model_pipeline_tag": {
|
|
"type": "string",
|
|
"example": "text-generation",
|
|
"nullable": true
|
|
},
|
|
"model_sha": {
|
|
"type": "string",
|
|
"example": "e985a63cdc139290c5f700ff1929f0b5942cced2",
|
|
"nullable": true
|
|
},
|
|
"sha": {
|
|
"type": "string",
|
|
"example": "null",
|
|
"nullable": true
|
|
},
|
|
"validation_workers": {
|
|
"type": "integer",
|
|
"example": "2",
|
|
"minimum": 0.0
|
|
},
|
|
"version": {
|
|
"type": "string",
|
|
"description": "Router Info",
|
|
"example": "0.5.0"
|
|
},
|
|
"waiting_served_ratio": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"example": "1.2"
|
|
}
|
|
}
|
|
},
|
|
"PrefillToken": {
|
|
"type": "object",
|
|
"required": [
|
|
"id",
|
|
"text",
|
|
"logprob"
|
|
],
|
|
"properties": {
|
|
"id": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"example": 0,
|
|
"minimum": 0.0
|
|
},
|
|
"logprob": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"example": -0.34,
|
|
"nullable": true
|
|
},
|
|
"text": {
|
|
"type": "string",
|
|
"example": "test"
|
|
}
|
|
}
|
|
},
|
|
"StreamDetails": {
|
|
"type": "object",
|
|
"required": [
|
|
"finish_reason",
|
|
"generated_tokens"
|
|
],
|
|
"properties": {
|
|
"finish_reason": {
|
|
"$ref": "#/components/schemas/FinishReason"
|
|
},
|
|
"generated_tokens": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"example": 1,
|
|
"minimum": 0.0
|
|
},
|
|
"seed": {
|
|
"type": "integer",
|
|
"format": "int64",
|
|
"example": 42,
|
|
"nullable": true,
|
|
"minimum": 0.0
|
|
}
|
|
}
|
|
},
|
|
"StreamResponse": {
|
|
"type": "object",
|
|
"required": [
|
|
"token"
|
|
],
|
|
"properties": {
|
|
"details": {
|
|
"allOf": [
|
|
{
|
|
"$ref": "#/components/schemas/StreamDetails"
|
|
}
|
|
],
|
|
"nullable": true
|
|
},
|
|
"generated_text": {
|
|
"type": "string",
|
|
"default": "null",
|
|
"example": "test",
|
|
"nullable": true
|
|
},
|
|
"token": {
|
|
"$ref": "#/components/schemas/Token"
|
|
}
|
|
}
|
|
},
|
|
"Token": {
|
|
"type": "object",
|
|
"required": [
|
|
"id",
|
|
"text",
|
|
"logprob",
|
|
"special"
|
|
],
|
|
"properties": {
|
|
"id": {
|
|
"type": "integer",
|
|
"format": "int32",
|
|
"example": 0,
|
|
"minimum": 0.0
|
|
},
|
|
"logprob": {
|
|
"type": "number",
|
|
"format": "float",
|
|
"example": -0.34,
|
|
"nullable": true
|
|
},
|
|
"special": {
|
|
"type": "boolean",
|
|
"example": "false"
|
|
},
|
|
"text": {
|
|
"type": "string",
|
|
"example": "test"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
"tags": [
|
|
{
|
|
"name": "Text Generation Inference",
|
|
"description": "Hugging Face Text Generation Inference API"
|
|
}
|
|
]
|
|
} |