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Chat completions and Responses are OpenAI-compatible. Messages is Anthropic-compatible. Use a workspace API key; credits or a coding plan pay for usage.
Using a coding agent? Your agent can set up RunInfra’s open models for you. Copy the prompt from Set up with your coding agent.

Call a hosted model

Set the base URL to https://api.runinfra.ai/v1, use a workspace API key, and pass a model id.
GET /v1/models is the authoritative list of hosted chat models. It also reports when one is temporarily paused.

Model APIs quickstart

Key, base URL, first call.

OpenAI compatibility

LangChain, LiteLLM, LlamaIndex, AI SDK, plain fetch.

Rate limits

Request, concurrency, and token limits by operation.

Coding agents

Copy one prompt. Your coding agent sets up RunInfra’s open models for you.

Pricing, access and help

Pricing and credits

Pay as you go, $5 minimum top-up, and monthly coding plans.

Account and access

Sign up, keys, workspaces, deletion.

Troubleshooting

401, 402, 403, 429, 503, and what to do about each.