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Mistral Large 4 (preview)

Mistral's flagship multimodal MoE (~1T total, 52B active); hosted public preview, open weights announced for end of October.

  • Mistral AI
  • Closed
  • Released 6 Oct 2026

Official page

Where it ranks

  • A
    Chat & assistants
    Models · Cloud · 1,432 on LMArena Text Arena (overall, style control)
  • B
    Writing
    Models · Cloud · 1,368 on LMArena Text Arena: Creative Writing (style control)
  • C
    Coding
    Models · Cloud · 1,542 on LMArena WebDev / Code Arena (overall)
  • B
    Image understanding
    Models · Cloud · 76.4% on Artificial Analysis MMMU-Pro (independent evaluation) (secondary benchmark)
  • C
    Vector graphics & logos
    Models · Cloud · 1,232 on Design Arena SVG
  • B
    Workflow automation
    Models · Cloud · 59.9% on AutomationBench-AA (Artificial Analysis)

Facts

Vendor
Mistral AI
Family
Mistral Large
Released
6 Oct 2026
Weights
Closed: API and apps only
API price
$1.36 in / $4.18 out per 1M tokens (public preview)
Access
Paid only
Last verified
19 Oct 2026

Price from mistral.ai, 19 Oct 2026.

Benchmark results

BenchmarkResultEntry on the leaderboardAs ofSource
Artificial Analysis Intelligence Index38Mistral Large 4 Preview
Raw value from the page's embedded model data; the site displays it rounded to an integer.
19 Oct 2026artificialanalysis.ai
Artificial Analysis MMMU-Pro (independent evaluation)76.4%Mistral Large 4 Preview
Raw fraction 0.7642 from the model data embedded in https://artificialanalysis.ai/leaderboards/models, converted to percent; rank 44 of 124 entries with an MMMU-Pro result; no last-updated date shown.
19 Oct 2026artificialanalysis.ai
AutomationBench-AA (Artificial Analysis)59.9%Mistral Large 4 Preview
AutomationBench-AA Score (share of each task's objectives completed, a task with any guardrail violation scoring zero); raw value from the page's embedded model data (displayed rounded); rank 19 of 32; Tasks Completed 23.59%, Objectives Completed 84.84%; no last-updated date shown, so as_of = retrieval date.
19 Oct 2026artificialanalysis.ai
Design Arena SVG1,232Mistral Large 4
Design Arena SVG, rank 30, 939 battles; marked inactive; rows read from POST https://www.designarena.ai/api/leaderboard (arenaType 'models', category 'svg'); names from https://www.designarena.ai/api/registry
19 Oct 2026designarena.ai
LMArena Text Arena (overall, style control)1,432mistral-large-4
From LMArena's official leaderboard-dataset (text_style_control, split latest, category overall, published 2026-10-15), which mirrors https://arena.ai/leaderboard/text. Rank 111; 7451 votes; 95% CI 1424.5-1439.0.
15 Oct 2026huggingface.co
LMArena Text Arena: Creative Writing (style control)1,368mistral-large-4
From LMArena's official leaderboard-dataset (text_style_control, split latest, category creative_writing, published 2026-10-15), which mirrors https://arena.ai/leaderboard/text/creative-writing. Rank 159 of 414; 1694 votes; 95% CI 1352.6-1382.8.
15 Oct 2026huggingface.co
LMArena WebDev / Code Arena (overall)1,542Mistral Large 4
From LMArena's official leaderboard-dataset (webdev = Code Arena, split latest, category overall, published 2026-10-18), which mirrors https://arena.ai/leaderboard/webdev. Rank 44; 2726 votes; 95% CI 1529.7-1554.7.
18 Oct 2026huggingface.co

Where you can use it

Earlier versions

  • Mistral Large 3 (2512) · Dec 2025

Sources