Cerebras

Very fast open-weight inference; OpenAI-compatible.

LLM_CHAIN=cerebras,anthropic   # failover to a second endpoint is one more name
LLM_CEREBRAS_API_KEY=csk-…
LLM_CEREBRAS_MODEL=llama-3.3-70b

Every endpoint takes the same knobs: LLM_<NAME>_TEMPERATURE (none omits it), LLM_<NAME>_BODY (JSON merged into every request), LLM_<NAME>_PRICE (input,cached,output per million, for the cost ledger), LLM_<NAME>_NOTES (a per-model notes file). Two models of one provider: LLM_FAST_PRESET=cerebras under another name. Environment has the full list.

Check it: npm run gateway, then curl localhost:8787/api/health — the llm.chain entry shows the endpoint, whether its key is set, and its state.

Provider docs: https://inference-docs.cerebras.ai

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Source: docs/providers/cerebras.md — edit it there; the site mirrors the repository.