Mistral Large 4 发布，原生多模态且总参数量达 1T

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Image 1: Mistral AI

Mistral AI

Open and portable generative AI for devs and businesses

5.0•41 reviews• 4.1K followers

Open and portable generative AI for devs and businesses

5.0•41 reviews• 4.1K followers

Image 2: 2023 Golden Kitty Awards Visit website

AI Infrastructure Tools

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Foundation Models

We’re committed to empower the AI community with open technology. Our open models sets the bar for efficiency, and are available for free, with fully permissive license. - Our optimized commercial models are designed for performance and are available via our flexible deployment options.

This is the 24th launch from Mistral AI. View more

Image 3: Mistral Large 4

Mistral Large 4

Launching today

Mistral's 1T parameter open weight frontier model

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Mistral Large 4 (aka Le Chonk) is Mistral's largest model yet: a natively multimodal mixture of experts model with 1T total and 49B active parameters and a 1M token context window. Mistral says it is the strongest open weight model from the US or Europe, and it ranks top 5 on the Artificial Analysis Cyber Index. It was trained in Mistral's own European datacenters. The preview API is live today on Mistral Studio, with open weights due by the end of October.

Image 4: Mistral Large 4 gallery image

Image 5: Mistral Large 4 gallery image

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Image 9: Mistral Large 4 gallery image

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Launch tags:Open Source•Developer Tools•Artificial Intelligence

Launch Team

What do you think? …

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Hunter

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Hey PH community 👋

Excited to hunt Mistral Large 4 today!

Mistral just shipped its biggest model ever, and the team nicknamed it Le Chonk. It has 1 trillion parameters with 49 billion active, it understands text and images natively, and Mistral says it's the strongest open weight model built in the US or Europe. Mistral AI posted a short launch video on X here.

Here's some thoughts from the community:
https://x.com/simonw/status/2107479817780400577
https://x.com/ArtificialAnlys/st...

The cyber results are what stood out for me. Mistral Large 4 ranks in the top five on the Artificial Analysis Cyber Index, and on the test where a model has to reproduce a real vulnerability and then patch it, Mistral reports a score of 82%, the highest of any model. Several closed models score close to zero on that test because they refuse the task.

Heavy visual work is the other one I'd test first. It handles engineering drawings, dense charts, and gigapixel satellite images, which is where a lot of models still fall apart.

For builders, the weights land at the end of October so you can run it on your own servers. Mistral trained it from scratch on 3,800 NVIDIA Grace Blackwell GPUs in its own European datacenters, and the full benchmarks are in the announcement here.

Biggest win? This latest Mistral launch got the Pieter Levels vote of approval;)

You can try the preview API on Mistral Studio right now: https://console.mistral.ai/
Give it a spin and let the team know what you build with Mistral Large 4 🚀

PS: Tagging @arthurmensch and @sophia_yang_mistral if you're here for any additional comments/ thoughts.

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16h ago

Image 15: Mistral 7B was a runner up for AI Model in 2023

Runner Up • AI Model Product of the Year

More recipients →

Previous Mistral AI Launches

Image 16: Shieldstral

ShieldstralDefine safety at runtime for text and images

Launched on August 6th, 2026

105

Image 17: Mistral Vibe

Mistral VibeI agent for long-running, multi-step work and coding

Launched on June 1st, 2026

155

Image 18: Voxtral TTS by Mistral AI

Voxtral TTS by Mistral AIMultilingual TTS model with realistic and expressive speech

Launched on March 27th, 2026

156

Image 19: Voxtral Transcribe 2 by Mistral

Voxtral Transcribe 2 by MistralReal-time speech-to-text with speaker diarization

Launched on February 5th, 2026

Image 20: Mistral Code was ranked #4 of the day for June 5th, 2025

Image 21: Mistral Code was ranked #4 of the day for June 5th, 2025

261

View all Mistral AI launches

5.0

Based on 41 reviews

Review Mistral AI?

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Reviewers see Mistral AI as a fast, lightweight model family that works well locally, on edge devices, and in real-time workloads without heavy resource demands. Users repeatedly praise strong everyday performance for summarizing, coding help, and general reasoning, while noting limits like a narrower context window and slower update pace than some US rivals. Founder feedback from the makers of Franz Messenger and others adds a consistent theme: EU hosting, GDPR-friendly privacy, multilingual support, open deployment options, and solid cost efficiency.

Image 22: Stefan Malzner Image 23: Stefan Image 24: Matthieu V

+38

Summarized with AI

Pros

performance and scalability (6)

open source models (5)

open technology commitment (4)

memory efficiency (3)

cost-effective solutions (3)

support for AI community (2)

Reviews

All Reviews

Most Informative

Image 25: Calin Rasniceru

Calin Rasniceru

•1 review

What's great

open source models (5)support for AI community (2)performance and scalability (6)open technology commitment (4)

Super fast and lightweight, easy to install

What needs improvement

I think it could be updated a bit more often, just like the american counterparts

vs Alternatives

Image 26: ChatGPT by OpenAI ChatGPT by OpenAI Image 27: Claude by Anthropic Claude by Anthropic Image 28: Perplexity for Mac Perplexity for Mac

EU model - fully GDPR compliant and treats privacy as a fundamental right as opposed to a commercial right

Ratings

Ease of use

Reliability

Value for money

Customization

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175 views 7mo ago

Image 29: Matteo Garza

Matteo Garza

•2 reviews

What's great

open source models (5)performance and scalability (6)memory efficiency (3)permissive licensing (1)

lightweight yet powerful open source model. I run it locally via ollama

What needs improvement

Context window, even optimized, can be wider.

vs Alternatives

It's european, it's fast and reliable, it is GDPR compliant

Ratings

Ease of use

Reliability

Value for money

Customization

Helpful (2)

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314 views 11mo ago

Image 30: Alexen SCH

Alexen SCH

•5 reviews

Really impressed by how lightweight and efficient this model is. Generates solid responses without needing massive resources, which makes it super practical for local or edge use.The performance is surprisingly strong for its size -fast, coherent, and great for tasks like summarizing, coding help, or general reasoning. Definitely one of the best open models available right now.

What's great

performance and scalability (6)memory efficiency (3)

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228 views 1yr ago

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Company Info

mistral.ai App Store Play Store GitHub

Mistral AI Info

Launched in 2023

View 24 launches

Forum

p/mistral-7b

Awards

Image 31: 2023 Golden Kitty Awards 2023 Golden Kitty Awards

Image 32: Mistral Large 2 was ranked #5 of the day for July 27th, 2024 Image 33: Mistral OCR was ranked #2 of the day for March 7th, 2025 Image 34: Le Chat was ranked #3 of the day for February 7th, 2025 Image 35: Mistral OCR was ranked #2 of the day for March 7th, 2025 Image 36: Mistral Code was ranked #4 of the day for June 5th, 2025