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Which endpoint should I call?

Use POST /image-generation for image models and POST /video-generation for video models. Use POST /chat/completions for OpenAI-compatible chat requests and POST /messages for Anthropic-compatible messages.

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How do I know which parameters a model supports?

Open the model page in the API Reference. Each model page defines required fields, optional fields, enum values, defaults, descriptions, and example requests.

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Can I reuse existing OpenAI or Anthropic SDKs?

For chat-compatible endpoints, yes. Use POST /chat/completions for OpenAI-style integrations and POST /messages for Anthropic-style integrations. Image and video generation use LinkModel’s task-based endpoints.

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Why are some fields model-specific?

Providers expose different controls. LinkModel keeps each model schema explicit so unsupported fields are not silently accepted.

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What content type should I send?

Use JSON: