562 lines
14 KiB
JSON
562 lines
14 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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"email": "olivier@huggingface.co"
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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": "0.4.3"
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},
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"paths": {
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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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"deprecated": false
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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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"deprecated": false
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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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"deprecated": false
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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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"$ref": "#/components/schemas/FinishReason"
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},
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"generated_text": {
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"type": "string",
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"example": "test"
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},
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"generated_tokens": {
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"type": "integer",
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"format": "int32",
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"example": 1
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},
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"prefill": {
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"type": "array",
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"items": {
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"$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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},
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"tokens": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/Token"
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}
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}
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}
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},
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"Details": {
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"type": "object",
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"required": [
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"finish_reason",
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"generated_tokens",
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"prefill",
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"tokens"
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],
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"properties": {
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"best_of_sequences": {
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"type": "array",
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"items": {
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"$ref": "#/components/schemas/BestOfSequence"
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}
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},
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"finish_reason": {
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"$ref": "#/components/schemas/FinishReason"
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},
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"generated_tokens": {
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"type": "integer",
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"format": "int32",
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"example": 1
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},
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"prefill": {
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"type": "array",
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"items": {
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"$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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},
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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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"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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"exclusiveMinimum": 0.0
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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": "20",
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"exclusiveMaximum": 512.0,
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"exclusiveMinimum": 0.0
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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": 0.0
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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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"exclusiveMinimum": 0.0
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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": 0.0
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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": 0.0
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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": 1.0,
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"exclusiveMinimum": 0.0
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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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},
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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": 1.0,
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"exclusiveMinimum": 0.0
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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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"$ref": "#/components/schemas/Details"
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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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"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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"example": 0
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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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"nullable": true
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},
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"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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"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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"generated_tokens": {
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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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"example": 42,
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"nullable": true
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}
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}
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},
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"StreamResponse": {
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"type": "object",
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"required": [
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"token"
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],
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"properties": {
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"details": {
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"$ref": "#/components/schemas/StreamDetails"
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},
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"generated_text": {
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"type": "string",
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"default": "null",
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"example": "test",
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"nullable": true
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},
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"token": {
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"$ref": "#/components/schemas/Token"
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}
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}
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},
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"Token": {
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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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"special"
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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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"example": 0
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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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"nullable": true
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},
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"special": {
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"type": "boolean",
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"example": "false"
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},
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"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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}
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},
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"tags": [
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{
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"name": "Text Generation Inference",
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"description": "Hugging Face Text Generation Inference API"
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}
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]
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} |