Mistral

La Plateforme's chat completions; tool calling works.

LLM_CHAIN=mistral,anthropic   # failover to a second endpoint is one more name
LLM_MISTRAL_API_KEY=…
LLM_MISTRAL_MODEL=mistral-large-latest

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=mistral 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://docs.mistral.ai

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