> ## Documentation Index > Fetch the complete documentation index at: https://docs.inb.cc/llms.txt > Use this file to discover all available pages before exploring further. # List available models (OpenAI format) > Return all InfinityBlue models in OpenAI-compatible format ## Available models A selection of real model IDs available today (full list is dynamic — use the API): | Model ID | Notes | | ---------------------------- | ------------------------------------------------------------- | | `gpt-5.4` | GPT-5 flagship — top reasoning / coding / agentic, 1M context | | `gpt-5.4-mini` | Lightweight and balanced — ideal for high-volume workloads | | `gemini-3.1-pro-preview` | Gemini flagship — strong multimodal, 1M context | | `gemini-2.5-pro` | Gemini 2.5 Pro — strong reasoning and coding | | `deepseek-v4-pro` | DeepSeek cost-effective reasoning model | | `gpt-image-2` | GPT Image generation model | | `doubao-seedance-2-0-260128` | ByteDance Seedance video generation model | See the [pricing page](https://api.getinfinityblue.com/pricing) for the full list. ## Using the OpenAI SDK ```python from openai import OpenAI client = OpenAI( api_key="YOUR_API_KEY", base_url="https://api.getinfinityblue.com/v1" ) models = client.models.list() for model in models.data: print(model.id) ``` ## OpenAPI ````yaml /openapi/models.en.yaml get /v1/models openapi: 3.1.0 info: title: InfinityBlue API — Models version: 1.0.0 summary: List currently available AI models description: > This file covers the InfinityBlue model listing endpoints: - `GET /v1/models` — OpenAI-compatible format, works with any OpenAI SDK - `GET /v1beta/models` — Gemini native format, works with the Google Generative AI SDK Both endpoints expose the same underlying pool of models in different response shapes. The model list is dynamic and updated as InfinityBlue onboards new providers. See the [pricing page](https://api.getinfinityblue.com/pricing) for the full list and pricing. ## Authentication Every request must include your API key in the header: ``` Authorization: Bearer YOUR_API_KEY ``` Create and manage your API keys in the [console](https://api.getinfinityblue.com/console). contact: name: InfinityBlue url: https://getinfinityblue.com servers: - url: https://api.getinfinityblue.com description: Production security: - bearerAuth: [] tags: - name: Models description: | List all AI models currently available through InfinityBlue. Supports both the OpenAI-compatible and Gemini native response formats. paths: /v1/models: get: tags: - Models summary: List available models (OpenAI format) description: > Returns the list of all currently available models in OpenAI-compatible format. Works with the OpenAI SDK out of the box — point `base_url` at InfinityBlue and call `client.models.list()` with no other changes. The model list is dynamic and reflects the latest set of models available through InfinityBlue. operationId: listModels responses: '200': description: Successfully returned the model list content: application/json: schema: $ref: '#/components/schemas/ModelListResponse' examples: default: summary: Typical response value: object: list data: - id: gpt-5.4 object: model created: 1700000000 owned_by: openai - id: gpt-5.4-mini object: model created: 1700000001 owned_by: openai - id: gemini-3.1-pro-preview object: model created: 1700000002 owned_by: google - id: gemini-2.5-pro object: model created: 1700000003 owned_by: google - id: deepseek-v4-pro object: model created: 1700000004 owned_by: deepseek - id: gpt-image-2 object: model created: 1700000005 owned_by: openai - id: doubao-seedance-2-0-260128 object: model created: 1700000006 owned_by: bytedance '400': description: Invalid request parameters content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Invalid or missing API key content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '429': description: Rate limit exceeded content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: ModelListResponse: type: object description: OpenAI-format model list response. properties: object: type: string description: Object type, always `list`. examples: - list data: type: array description: The list of available models. items: $ref: '#/components/schemas/ModelInfo' ErrorResponse: type: object description: Standard error response. properties: error: type: object properties: message: type: string description: Error message. examples: - Invalid API key provided. type: type: string description: Error type. examples: - invalid_request_error param: type: - string - 'null' description: The parameter related to the error, or null if not applicable. examples: - model code: type: - string - 'null' description: Machine-readable error code, or null if not applicable. examples: - invalid_api_key ModelInfo: type: object description: A single model descriptor in OpenAI format. properties: id: type: string description: | Model ID used in the `model` parameter of other endpoints. For example: `gpt-5.4`, `gemini-2.5-pro`, `deepseek-v4-pro`. examples: - gpt-5.4 object: type: string description: Object type, always `model`. examples: - model created: type: integer description: Unix timestamp (seconds) when the model was created. examples: - 1700000000 owned_by: type: string description: Vendor identifier, e.g. `openai`, `google`, `deepseek`, `bytedance`. examples: - openai securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API Key description: > Bearer token authentication, format: `Authorization: Bearer sk-xxxxxx`. Get your API key in the [console](https://api.getinfinityblue.com/console). ````