{ "openapi": "3.1.0", "info": { "title": "OmniRouter Client API", "version": "1.0.0", "summary": "OpenAI-compatible and Anthropic-compatible AI API", "description": "Public accounts use Omni Credits. Personal provider API keys and OAuth subscriptions cannot be linked; connected-provider capabilities are administrator-only. The public OmniRouter contract for model discovery and inference. Use a model ID returned by GET /v1/models. An omni_* token grants access only to these model-routing operations; it does not grant dashboard, account-management, filesystem, terminal, repository, or coding-agent session access.", "license": { "name": "MIT", "identifier": "MIT" }, "contact": { "name": "OmniRouter support", "url": "https://omnirouter.ru/contact/", "email": "support@omnirouter.ru" } }, "externalDocs": { "description": "Human-readable API reference", "url": "https://omnirouter.ru/docs/api-reference/" }, "servers": [ { "url": "https://api.omnirouter.ru", "description": "Public API" } ], "tags": [ { "name": "Models", "description": "Discover models available to the current token." }, { "name": "Messages", "description": "Anthropic-compatible message generation." }, { "name": "Responses", "description": "OpenAI-compatible response generation." }, { "name": "Chat", "description": "OpenAI-compatible chat completions." }, { "name": "Evaluation", "description": "Typed classification and scoring with evaluation models." }, { "name": "Media", "description": "Image generation and audio transcription." }, { "name": "Search", "description": "Credits-backed web search." }, { "name": "MCP", "description": "JSON-RPC MCP endpoint." } ], "paths": { "/v1/models": { "get": { "operationId": "listModels", "summary": "List available models", "description": "Returns the exact model IDs available to the authenticated OmniRouter token. Clients should call this operation instead of guessing or hard-coding an ID.", "tags": ["Models"], "security": [{ "OmniRouterApiKey": [] }, { "OmniRouterBearer": [] }], "x-omnirouter-permission": "model:read", "responses": { "200": { "description": "Available models", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ModelList" } } } }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/messages": { "post": { "operationId": "createMessage", "summary": "Create an Anthropic-compatible message", "description": "Generates a message in the Anthropic Messages format. Text, image input, function tools, tool results, and streaming are supported when the selected model and connected account support them. Unrepresentable cross-surface behavior is rejected with HTTP 400.", "tags": ["Messages"], "security": [{ "OmniRouterApiKey": [] }], "x-omnirouter-permission": "inference:create", "parameters": [ { "name": "anthropic-version", "in": "header", "required": false, "description": "Anthropic protocol version requested by compatible clients.", "schema": { "type": "string", "example": "2023-06-01" } }, { "$ref": "#/components/parameters/PromptCachePolicy" } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/MessagesRequest" } } } }, "responses": { "200": { "description": "Completed JSON message or an SSE stream when stream=true.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/MessageResponse" } }, "text/event-stream": { "schema": { "type": "string" } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/messages/count_tokens": { "post": { "operationId": "countMessageTokens", "summary": "Count input tokens", "description": "Counts input tokens for an Anthropic-compatible message request when supported by the selected connected account.", "tags": ["Messages"], "security": [{ "OmniRouterApiKey": [] }], "x-omnirouter-permission": "inference:inspect", "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/CountTokensRequest" } } } }, "responses": { "200": { "description": "Token count", "content": { "application/json": { "schema": { "type": "object", "required": ["input_tokens"], "properties": { "input_tokens": { "type": "integer", "minimum": 0 } } } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/responses": { "post": { "operationId": "createResponse", "summary": "Create an OpenAI-compatible response", "description": "Generates a response using text or structured input. Function and custom tools are accepted when supported by the selected route. Unsupported compaction or cross-surface fields fail closed with HTTP 400.", "tags": ["Responses"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "inference:create", "parameters": [{ "$ref": "#/components/parameters/PromptCachePolicy" }], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ResponsesRequest" } } } }, "responses": { "200": { "description": "Completed JSON response or an SSE stream when stream=true.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ResponseObject" } }, "text/event-stream": { "schema": { "type": "string" } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/chat/completions": { "post": { "operationId": "createChatCompletion", "summary": "Create an OpenAI-compatible chat completion", "description": "Generates an OpenAI-compatible chat completion for a compatible connected account or Omni Credits key. Credits requests use a fail-closed Chat-to-Messages adapter; unrepresentable behavior returns HTTP 400 instead of being silently dropped.", "tags": ["Chat"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "inference:create", "parameters": [{ "$ref": "#/components/parameters/PromptCachePolicy" }], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ChatRequest" } } } }, "responses": { "200": { "description": "Completed JSON chat completion or an SSE stream when stream=true.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ChatResponse" } }, "text/event-stream": { "schema": { "type": "string" } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v4/ai/evaluation-model": { "post": { "operationId": "createEvaluation", "summary": "Classify or score state with Jev", "description": "Runs the AI SDK v4 Evaluation API using the exact typesafe-ai/jev model. The request may contain up to 128 Choice, Score, or Boolean questions and must not exceed 512 KiB. Identical retries with the same idempotency key replay the durable result for 15 minutes; changing the request returns HTTP 409.", "tags": ["Evaluation"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "inference:create", "parameters": [ { "name": "Idempotency-Key", "in": "header", "required": true, "description": "Stable non-secret key containing 1-80 letters, digits, dots, underscores, colons, or hyphens. Reuse only for an identical request.", "schema": { "type": "string", "minLength": 1, "maxLength": 80, "pattern": "^[A-Za-z0-9._:-]+$" } }, { "name": "ai-model-id", "in": "header", "required": true, "schema": { "const": "typesafe-ai/jev" } }, { "name": "ai-evaluation-model-specification-version", "in": "header", "required": true, "schema": { "const": "4" } } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/EvaluationRequest" } } } }, "responses": { "200": { "description": "Typed answers and token usage.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/EvaluationResponse" } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "409": { "$ref": "#/components/responses/BadRequest" }, "413": { "$ref": "#/components/responses/BadRequest" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/search": { "post": { "operationId": "searchWeb", "summary": "Search the web", "description": "Runs the public Credits-backed search product and returns a structured result.", "tags": ["Search"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "search:create", "parameters": [ { "name": "x-request-id", "in": "header", "required": false, "description": "Stable non-secret idempotency identifier, at most 80 characters. Reuse only for identical parameters.", "schema": { "type": "string", "minLength": 1, "maxLength": 80 } } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/SearchRequest" } } } }, "responses": { "200": { "description": "Search result", "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/images/generations": { "post": { "operationId": "createImageGeneration", "summary": "Create an image generation", "description": "Starts a Credits-backed image generation using an exact model ID from the catalog.", "tags": ["Media"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "image:create", "parameters": [ { "name": "Idempotency-Key", "in": "header", "required": true, "description": "Stable non-secret idempotency key. Reuse only for an identical generation request.", "schema": { "type": "string", "minLength": 1 } } ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ImageRequest" } } } }, "responses": { "200": { "description": "Image generation result or accepted job", "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/v1/audio/transcriptions": { "post": { "operationId": "createAudioTranscription", "summary": "Transcribe audio", "description": "Transcribes an uploaded audio file using the Credits-backed transcription product.", "tags": ["Media"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "audio:create", "parameters": [ { "name": "Idempotency-Key", "in": "header", "required": true, "description": "Stable non-secret idempotency key. Reuse only for an identical transcription request.", "schema": { "type": "string", "minLength": 1 } } ], "requestBody": { "required": true, "content": { "multipart/form-data": { "schema": { "type": "object", "required": ["file", "model"], "properties": { "file": { "type": "string", "format": "binary" }, "model": { "type": "string", "minLength": 1 }, "language": { "type": "string", "description": "Optional language hint." }, "prompt": { "type": "string", "description": "Optional transcription context." } } } } } }, "responses": { "200": { "description": "Transcription", "content": { "application/json": { "schema": { "type": "object", "required": ["text"], "properties": { "text": { "type": "string" } } } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "413": { "$ref": "#/components/responses/BadRequest" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } }, "/mcp": { "post": { "operationId": "callMcp", "summary": "Call the OmniRouter MCP server", "description": "Sends a JSON-RPC 2.0 MCP request. Supported protocol versions and tools are returned by the MCP initialize and tools/list methods.", "tags": ["MCP"], "security": [{ "OmniRouterBearer": [] }], "x-omnirouter-permission": "mcp:call", "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/JsonRpcRequest" } } } }, "responses": { "200": { "description": "JSON-RPC result", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/JsonRpcResponse" } } } }, "400": { "$ref": "#/components/responses/BadRequest" }, "401": { "$ref": "#/components/responses/Unauthorized" }, "415": { "$ref": "#/components/responses/BadRequest" }, "429": { "$ref": "#/components/responses/RateLimited" }, "500": { "$ref": "#/components/responses/ServerError" } } } } }, "components": { "parameters": { "PromptCachePolicy": { "name": "X-OmniRouter-Prompt-Cache", "in": "header", "required": false, "description": "For Omni Credits text requests, auto (or omission) allows OmniRouter-added prompt cache controls with a five-minute explicit marker where supported; off suppresses only those controls. The header does not set cache lifetime. Explicit client cache directives remain, including a one-hour Messages directive where supported. Other values return HTTP 400. A cache hit is not guaranteed.", "schema": { "type": "string", "enum": ["auto", "off"] } } }, "securitySchemes": { "OmniRouterApiKey": { "type": "apiKey", "in": "header", "name": "x-api-key", "description": "An omni_* client token. Its permission boundary is model discovery and inference only; it cannot access dashboard or account-management APIs.", "x-permissions": ["model:read", "inference:inspect", "inference:create", "search:create", "image:create", "audio:create", "mcp:call"] }, "OmniRouterBearer": { "type": "http", "scheme": "bearer", "bearerFormat": "omni_*", "description": "The same restricted OmniRouter client token passed as a Bearer credential. Never put it in a URL, request body, log, or browser-side code.", "x-permissions": ["model:read", "inference:inspect", "inference:create", "search:create", "image:create", "audio:create", "mcp:call"] } }, "responses": { "BadRequest": { "description": "The request is malformed or uses behavior that the selected client surface cannot represent.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ErrorResponse" } } } }, "Unauthorized": { "description": "The token is missing, invalid, disabled, or cannot use this client surface.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ErrorResponse" } } } }, "RateLimited": { "description": "A request or usage limit was reached.", "headers": { "retry-after": { "description": "Seconds to wait before retrying when known.", "schema": { "type": "integer", "minimum": 1 } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ErrorResponse" } } } }, "ServerError": { "description": "A temporary internal or upstream failure occurred.", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/ErrorResponse" } } } } }, "schemas": { "ErrorResponse": { "anyOf": [ { "type": "object", "required": ["error"], "properties": { "type": false, "error": { "type": "object", "required": ["type", "message"], "properties": { "type": { "type": "string" }, "message": { "type": "string" }, "code": { "type": ["string", "null"] } }, "additionalProperties": true } } }, { "type": "object", "required": ["type", "error"], "properties": { "type": { "const": "error" }, "error": { "type": "object", "required": ["type", "message"], "properties": { "type": { "type": "string" }, "message": { "type": "string" } }, "additionalProperties": true } } } ] }, "Model": { "type": "object", "required": ["id"], "properties": { "id": { "type": "string", "minLength": 1 }, "object": { "type": "string" }, "type": { "type": "string" }, "display_name": { "type": "string" }, "created": { "type": "integer" }, "created_at": { "type": "string" } }, "additionalProperties": true }, "ModelList": { "type": "object", "required": ["data"], "properties": { "object": { "type": "string", "default": "list" }, "data": { "type": "array", "items": { "$ref": "#/components/schemas/Model" } }, "has_more": { "type": "boolean" } }, "additionalProperties": true }, "ContentBlock": { "oneOf": [ { "type": "object", "required": ["type", "text"], "properties": { "type": { "const": "text" }, "text": { "type": "string" } } }, { "type": "object", "required": ["type", "source"], "properties": { "type": { "const": "image" }, "source": { "type": "object", "additionalProperties": true } } }, { "type": "object", "required": ["type", "id", "name", "input"], "properties": { "type": { "const": "tool_use" }, "id": { "type": "string" }, "name": { "type": "string" }, "input": { "type": "object", "additionalProperties": true } } }, { "type": "object", "required": ["type", "tool_use_id", "content"], "properties": { "type": { "const": "tool_result" }, "tool_use_id": { "type": "string" }, "content": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "object" } }] } } } ] }, "InputMessage": { "type": "object", "required": ["role", "content"], "properties": { "role": { "type": "string", "enum": ["user", "assistant"] }, "content": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "$ref": "#/components/schemas/ContentBlock" } }] } } }, "FunctionTool": { "type": "object", "required": ["name", "input_schema"], "properties": { "name": { "type": "string", "minLength": 1 }, "description": { "type": "string" }, "input_schema": { "type": "object", "description": "JSON Schema for the tool arguments." } } }, "MessagesRequest": { "type": "object", "required": ["model", "max_tokens", "messages"], "properties": { "model": { "type": "string", "minLength": 1, "description": "Exact ID returned by GET /v1/models." }, "max_tokens": { "type": "integer", "minimum": 1 }, "messages": { "type": "array", "minItems": 1, "items": { "$ref": "#/components/schemas/InputMessage" } }, "system": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "object" } }] }, "stream": { "type": "boolean", "default": false }, "temperature": { "type": "number" }, "tools": { "type": "array", "items": { "$ref": "#/components/schemas/FunctionTool" } }, "tool_choice": { "oneOf": [{ "type": "string" }, { "type": "object", "additionalProperties": true }] } }, "additionalProperties": true }, "CountTokensRequest": { "type": "object", "required": ["model", "messages"], "properties": { "model": { "type": "string", "minLength": 1 }, "messages": { "type": "array", "minItems": 1, "items": { "$ref": "#/components/schemas/InputMessage" } }, "system": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "object" } }] }, "tools": { "type": "array", "items": { "$ref": "#/components/schemas/FunctionTool" } } }, "additionalProperties": true }, "Usage": { "type": "object", "properties": { "input_tokens": { "type": "integer", "minimum": 0 }, "output_tokens": { "type": "integer", "minimum": 0 }, "cache_read_input_tokens": { "type": "integer", "minimum": 0, "description": "Informational subset of input_tokens." } }, "additionalProperties": true }, "MessageResponse": { "type": "object", "required": ["id", "type", "role", "content", "model"], "properties": { "id": { "type": "string" }, "type": { "const": "message" }, "role": { "const": "assistant" }, "content": { "type": "array", "items": { "$ref": "#/components/schemas/ContentBlock" } }, "model": { "type": "string" }, "stop_reason": { "type": ["string", "null"] }, "usage": { "$ref": "#/components/schemas/Usage" } }, "additionalProperties": true }, "ResponsesFunctionTool": { "type": "object", "required": ["type", "name", "parameters"], "properties": { "type": { "const": "function" }, "name": { "type": "string", "minLength": 1 }, "description": { "type": "string" }, "parameters": { "type": "object", "description": "JSON Schema for function arguments." }, "strict": { "type": "boolean" } } }, "ResponsesRequest": { "type": "object", "required": ["model", "input"], "properties": { "model": { "type": "string", "minLength": 1, "description": "Exact ID returned by GET /v1/models." }, "input": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "object", "additionalProperties": true } }] }, "instructions": { "type": "string" }, "stream": { "type": "boolean", "default": false }, "store": { "type": "boolean" }, "previous_response_id": { "type": "string" }, "tools": { "type": "array", "items": { "oneOf": [{ "$ref": "#/components/schemas/ResponsesFunctionTool" }, { "type": "object", "additionalProperties": true }] } }, "tool_choice": { "oneOf": [{ "type": "string" }, { "type": "object", "additionalProperties": true }] }, "temperature": { "type": "number" }, "max_output_tokens": { "type": "integer", "minimum": 1 } }, "additionalProperties": true }, "ResponseObject": { "type": "object", "required": ["id", "status", "output"], "properties": { "id": { "type": "string" }, "object": { "type": "string" }, "status": { "type": "string" }, "model": { "type": "string" }, "output": { "type": "array", "items": { "type": "object", "additionalProperties": true } }, "usage": { "$ref": "#/components/schemas/Usage" }, "error": { "oneOf": [{ "type": "null" }, { "type": "object", "additionalProperties": true }] } }, "additionalProperties": true }, "ChatMessage": { "type": "object", "required": ["role", "content"], "properties": { "role": { "type": "string", "enum": ["system", "developer", "user", "assistant", "tool"] }, "content": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "object", "additionalProperties": true } }] }, "tool_call_id": { "type": "string" } }, "additionalProperties": true }, "ChatRequest": { "type": "object", "required": ["model", "messages"], "properties": { "model": { "type": "string", "minLength": 1 }, "messages": { "type": "array", "minItems": 1, "items": { "$ref": "#/components/schemas/ChatMessage" } }, "stream": { "type": "boolean", "default": false }, "temperature": { "type": "number" }, "tools": { "type": "array", "items": { "type": "object", "additionalProperties": true } }, "tool_choice": { "oneOf": [{ "type": "string" }, { "type": "object", "additionalProperties": true }] } }, "additionalProperties": true }, "ChatResponse": { "type": "object", "required": ["id", "choices"], "properties": { "id": { "type": "string" }, "object": { "type": "string" }, "model": { "type": "string" }, "choices": { "type": "array", "items": { "type": "object", "additionalProperties": true } }, "usage": { "$ref": "#/components/schemas/Usage" } }, "additionalProperties": true }, "EvaluationContent": { "oneOf": [ { "type": "string" }, { "type": "array", "items": {} }, { "type": "object", "additionalProperties": true } ] }, "EvaluationQuestion": { "oneOf": [ { "type": "object", "required": ["type", "instructions", "criteria"], "properties": { "type": { "const": "choice" }, "instructions": { "$ref": "#/components/schemas/EvaluationContent" }, "criteria": { "type": "object", "minProperties": 1, "maxProperties": 255, "additionalProperties": { "$ref": "#/components/schemas/EvaluationContent" } } }, "additionalProperties": false }, { "type": "object", "required": ["type", "instructions", "criteria"], "properties": { "type": { "const": "score" }, "instructions": { "$ref": "#/components/schemas/EvaluationContent" }, "criteria": { "type": "array", "minItems": 2, "maxItems": 10, "items": { "$ref": "#/components/schemas/EvaluationContent" } } }, "additionalProperties": false }, { "type": "object", "required": ["type", "instructions"], "properties": { "type": { "const": "boolean" }, "instructions": { "$ref": "#/components/schemas/EvaluationContent" }, "criteria": { "type": "object", "additionalProperties": true } }, "additionalProperties": false } ] }, "EvaluationRequest": { "type": "object", "required": ["state", "questions"], "properties": { "state": { "$ref": "#/components/schemas/EvaluationContent" }, "questions": { "type": "object", "minProperties": 1, "maxProperties": 128, "additionalProperties": { "$ref": "#/components/schemas/EvaluationQuestion" } } }, "additionalProperties": false }, "EvaluationAnswer": { "oneOf": [ { "type": "object", "required": ["type"], "properties": { "type": { "const": "choice" } }, "additionalProperties": true }, { "type": "object", "required": ["type"], "properties": { "type": { "const": "score" } }, "additionalProperties": true }, { "type": "object", "required": ["type"], "properties": { "type": { "const": "boolean" } }, "additionalProperties": true } ] }, "EvaluationResponse": { "type": "object", "required": ["answers", "usage"], "properties": { "answers": { "type": "object", "additionalProperties": { "$ref": "#/components/schemas/EvaluationAnswer" } }, "usage": { "type": "object", "required": ["inputTokens", "outputTokens"], "properties": { "inputTokens": { "type": "integer", "minimum": 0 }, "outputTokens": { "type": "integer", "minimum": 0 } }, "additionalProperties": true }, "providerMetadata": { "type": "object", "additionalProperties": true } }, "additionalProperties": true }, "SearchRequest": { "type": "object", "required": ["query"], "properties": { "query": { "type": "string", "minLength": 1, "maxLength": 2000 }, "effort": { "type": "string", "enum": ["basic"], "default": "basic" }, "max_results": { "type": "integer", "minimum": 1, "maximum": 10, "default": 8 } }, "additionalProperties": false }, "ImageRequest": { "type": "object", "required": ["model", "prompt"], "properties": { "model": { "type": "string", "minLength": 1 }, "prompt": { "type": "string", "minLength": 1 }, "aspect_ratio": { "type": "string", "default": "auto" }, "resolution": { "type": "string", "enum": ["1K", "2K", "4K"], "default": "1K" }, "output_format": { "type": "string", "enum": ["png", 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