Mistral: Mistral Large 3 2512

mistralai · Released Dec 1, 2025
DFO score #540 / 697
10.1 leaderboard score
Speed #277 / 332
45.6 tok/s
Input Price #456 / 697
$0.500 per 1M tokens
Output Price #435 / 697
$1.50 per 1M tokens
Context #172 / 697
262,144 tokens

Analysis Summary

Mistral Large 3 2512 is a Mistral model with a 262K context window, image and file input, and support for tools and function calling. Its listed intelligence result is 9, with no coding or agentic index supplied, so the available measurements do not establish strong performance on complex reasoning or software engineering.

For business use, multimodal intake and tool support make it a candidate for document workflows and straightforward assistant tasks. The context capacity can accommodate long material, but should not be mistaken for evidence of reliable long-context reasoning. Content teams should validate instruction following and editorial quality on their own briefs before using it for client-facing work.

Pricing is listed at $0.50 per million input tokens and $1.50 per million output tokens. Consider it for bounded workflows where its modality and API features fit, not as a lead model for high-stakes analysis.

Assessed September 23, 2026

Editorial notes

Mistral Large 3 offers image and file input, tool and function calling, and a 262K context window; its measured intelligence result is limited, so it suits bounded workflows rather than demanding reasoning tasks.

The DFO score ranks models on the Artificial Analysis Intelligence Index and is refreshed as new models launch. The write-up and verdict are our own. Feedback?

DFO Verdict

Mistral Large 3 offers image and file input, tool and function calling, and a 262K context window; its measured intelligence result is limited, so it suits bounded workflows rather than demanding reasoning tasks.

#540 of 697 overall Down 1 this week

Benchmarks

Intelligence Index 6.1 #345 of 435 · Artificial Analysis
Coding Index Not published yet Artificial Analysis
Agentic Index Not published yet Artificial Analysis
Creative Writing Not rated Arena rating
Instruction Following Not rated Arena rating

Artificial Analysis data refreshed Oct 8, 2026. Arena ratings from the Oct 2, 2026 text leaderboard, with style control.

Artificial Analysis has not published coding or agentic results for Mistral: Mistral Large 3 2512 yet. Until it does, the model sits below tested models on the Coding and AI Agents lists.

Artificial Analysis no longer lists this model, so its indexes are converted from their older scale to stay comparable.

How Mistral: Mistral Large 3 2512 compares

Mistral: Mistral Large 3 2512 ranks #345 of 435 AI models we track for overall intelligence. Its 262K-token context window is larger than 75% of the models we list. At $0.50 per million input tokens it is cheaper than 35% of comparable models.

Position in the field
DFO score: ahead of 23% of models #540
Speed: faster than 17% of models #277
Price: cheaper than 35% of models #456
Context: larger than 75% of models #172
worst in fieldmedianbest in field
Price vs frontier peers · $ per 1M tokens
Mistral: Mistral Large 3 2512 $0.50 in $1.50 out
Anthropic: Claude Opus 5.5 $4.00 in $20.00 out
Anthropic: Claude Sonnet 5.5 $2.00 in $10.00 out
Anthropic: Claude Fable 5.1 $10.00 in $50.00 out

Dark bar = input · light bar = output, scaled to the priciest peer.

Context window vs peers · tokens

1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.50 $0.000500
Output $1.50 $0.001500

What would Mistral: Mistral Large 3 2512 cost your business?

Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.

A website chatbot handling around 100 customer conversations a day, a few short messages each.

3,000
One request is one message, email, draft or automation call.
1,200 tokens

$2.88/mo Mistral: Mistral Large 3 2512 $0.0010 per request
$31.68/mo Anthropic: Claude Opus 5.5 $0.01 per request
$15.84/mo Anthropic: Claude Sonnet 5.5 · best value $0.0053 per request

Full calculator with 697 models → Price Calculator

DFO AI AUTOMATION

These numbers get smaller with the right architecture.

We route routine calls to cheap models and save Mistral: Mistral Large 3 2512 for the hard ones. Most clients cut their estimate by 60-80%.

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About Mistral: Mistral Large 3 2512

Mistral Large 3 2512 is Mistral’s most capable model to date, featuring a sparse mixture-of-experts architecture with 41B active parameters (675B total), and released under the Apache 2.0 license.

Frequently asked questions about Mistral: Mistral Large 3 2512

How much does Mistral: Mistral Large 3 2512 cost?

Mistral: Mistral Large 3 2512 costs $0.50 per million input tokens and $1.50 per million output tokens.

What is the context window of Mistral: Mistral Large 3 2512?

Mistral: Mistral Large 3 2512 has a context window of 262,144 tokens (262K).

What can Mistral: Mistral Large 3 2512 do?

Mistral: Mistral Large 3 2512 supports image/vision input, tool use, and function calling.

Who created Mistral: Mistral Large 3 2512?

Mistral: Mistral Large 3 2512 is developed by Mistral and was released on December 1, 2025.

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