Mistral: Mistral Large 4

Mistral Large 4 is a paid model from Mistral AI that accepts text and image inputs. It offers a context window of 1,048,576 tokens and allows up to 262,144 tokens in a single completion, which makes it a candidate for long documents, large codebases, or extended multi-turn sessions. It supports tool calling and reasoning; the listing does not specify structured output support or whether weights are openly available. Pricing is $0.68 per million input tokens and $2.09 per million output tokens. That rate makes it worth shortlisting for teams that feed large inputs and need tool use, where input volume drives cost. The main caveat is evidence: it has no independent benchmark coverage yet, so its quality relative to other models is unproven. Treat it as a cost and context-size option to test, and run your own evaluations on representative tasks before replacing a model you already trust.