Mistral Large 3 2512

Mistral· released 1 Dec 2025

mistralai/mistral-large-2512

Input / 1M tokens: $0.5
Output / 1M tokens: $1.5

Context window262K tokens

Longest answer: 210K tokens

reads textreads imagereads filetool callingvision

About

Mistral Large 3 2512 is a sparse Mixture-of-Experts model from Mistral, with 41B active parameters and 675B total parameters. It accepts text, images and files, and returns text. The model supports tools, has a 262,144-token context window, and allows a maximum output of 209,715 tokens. It was released on 2025-12-01. Mistral lists the model under the Apache 2.0 license. Its model ID is `mistralai/mistral-large-2512`. Input costs $0.5 per 1M tokens and output costs $1.5 per 1M tokens. The listed modalities and tool support are relevant to teams handling more than text alone; the context and output limits help define whether it fits a workload.

Who it is for

A fit for teams building tool-using workflows that need text, image or file input. Builders should weigh its context and output limits against its listed token prices.

What is good

Accepts text, image and file inputs
Tool support
Apache 2.0 license
262,144-token context window

What to know first

Input costs $0.5 per 1M tokens
Output costs $1.5 per 1M tokens

Verdict

Mistral Large 3 2512 combines multiple input types, tool support and a long context window. Its listed Apache 2.0 license and per-token prices are central to evaluating fit.

Details

Lab: Mistralopenrouter.ai · 3 Oct 2026
Context: 262Kopenrouter.ai · 3 Oct 2026
Input price: $0.5 / 1Mopenrouter.ai · 3 Oct 2026
Output price: $1.5 / 1Mopenrouter.ai · 3 Oct 2026
Max output: 209,715 tokensopenrouter.ai · 3 Oct 2026
Inputs: text, image, fileopenrouter.ai · 3 Oct 2026
Open weights: Noopenrouter.ai · 3 Oct 2026

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Sources

openrouter.ai/mistralai/mistral-large-2512· checked 3 Oct 2026