Mistral Large 4: specs, pricing and how it performs in a council

Mistral Large 4 is Mistral's model available on Council AI at $0.68 per million input tokens and $2.09 per million output, with a 1,048,576-token context window. Mistral's frontier multimodal model (released Oct 6, 2026) for reasoning, coding and agentic work. 1M context, text + image input. Cheaper than Medium 3.5, which it replaces. On Council you do not run it alone: the same prompt goes to up to 10 models from different labs in parallel, and a moderator synthesizes one answer with a consensus score showing where the labs agreed.

Mistral Large 4 specifications

What Mistral Large 4 is good at

Mistral's frontier multimodal model (released Oct 6, 2026) for reasoning, coding and agentic work. 1M context, text + image input. Cheaper than Medium 3.5, which it replaces.

Council surfaces it for: reasoning, coding, agents, multimodal.

It has no native web search. Council can still retrieve context for it from your own document library on Ultra.

Mistral Large 4 pricing on Council AI

Council does not resell tokens. Every paid plan carries a monthly budget and each model draws against it at cost: $0.68 in / $2.09 out per million tokens for Mistral Large 4. Plans start at $19.99/mo (Plus), $39.99/mo (Pro) and $99.99/mo (Ultra, which adds media review, the personal RAG library and MCP server).

If budget is the binding constraint, Codestral is the cheaper seat in the lineup at $0.30/$0.90.

Using Mistral Large 4 in a council

A single model — this one included — can be confidently wrong. Council runs Mistral Large 4 alongside models from other labs on the same prompt, then scores how much they agreed. High consensus is a signal you can act on the answer; low consensus surfaces the specific point they split on, which is usually the part worth checking yourself.

Other Mistral models in the lineup: Codestral.

Frequently asked questions