Mistral AI

Today we’re announcing a new collaboration with @nvidia to bring AI to industrial engineering: - faster simulation - open benchmarks and supporting datasets for physics AI - evaluations for agentic AI in CAE and EDA More here: mistral.ai/news/mistral-n…

Introducing Voxtral 3: state-of-the-art Transcribe and Speech models powering Mistral’s new voice agents API. 🧵

Vídeo

Voxtral Small Transcribe 3 is state-of-the-art in multilingual transcription, diarization and context-biasing. It detects when someone has finished speaking so agents can respond without delay.

Vídeo

Turns out le Chonk is into rocket science. Mistral Large 4 scoring well in engineering and astronomy on Ulam’s private benchmark, STEMBench: ulam.ai/stembench

What can large-scale AI models bring to the growing complexity of particle physics? @CERN and Mistral join forces to explore this question. The ambition: a single Large Physics Model, trained on billions of simulated collisions.

Designed to support multiple tasks: - reconstructing particle collisions - identifying particles - flagging unexpected signals - evaluating future detector designs

Welcome to Mistral, New Material. Let’s bring design to mission-critical AI.

Look up! Mistral models are in orbit 🌍. Proud to join @orbitworksspace and @LoftOrbital's first-of-its-kind AI satellite constellation with @NVIDIAAIInfra.

Le Chonk cooked on visual grounding. Pinpoints exactly where things are in an image. 42% on Dense 200, ahead of even frontier closed models..

Vídeo

Engineering drawings: Mistral Large 4 zooms, inspects, verifies. Until the answer is exact.

Vídeo

Mistral Large 4 runs general-purpose agents that gather information and produce finished deliverables across complex workflows.

Gmail. Google Sheets. Slack. Salesforce. i.e. the four horsemen of Monday. On AutomationBench, Mistral Large 4 took on 657 business workflows across simulated workplace apps, all four included, finishing ahead of Kimi K3, MiMo-V2.6-Pro and DeepSeek V4 Pro.

Mistral Large 4 is one of the world's strongest AI models for cybersecurity.

Mistral Large 4 against the field: efficiently reasoning over diverse complex challenges. CTF speedrun: 19 challenges, with tool calls and solve times grounded in actual runs. It solved 18 of the 19.

Vídeo

Meet Mistral Large 4, aka Le Chonk. • 1T parameters, natively multimodal. 49B active. It is the best open weights model from US or Europe on aggregated benchmarks. • State-of-the-art on critical workloads, including cyber defense, manufacturing and finance and it surpasses closed frontier models on visual grounding. • Forged in Europe end-to-end and is deployable from Europe via our own Mistral Cloud infrastructure. • Available to all via API today. Working with cybersecurity partners privately. Open weights release end of October.

Vídeo

Read more here: mistral.ai/news/mistral-l…

1. Three new features just landed in Mistral Vibe, our coding agent for the terminal: smart approve mode, the GLM 5.3 model, and a new way to manage subagents. Here's what each one does 🧵

2. Smart approve is a new mode for approving what Vibe runs. Until now, you either approved every command yourself or turned approvals off. Now Vibe checks each command first. Routine ones run on their own. Risky ones, like a force-push to main, wait for you and explain why.

Vídeo

We are aware of a claim alleging unauthorized access to our systems. Following a thorough investigation, we have found no evidence to support this claim and can confirm that our systems have not been compromised.

Today, we are announcing a partnership with @mozilla to bring privacy, control and choice to people using AI to browse online. 🦊🐈 mistral.ai/news/mistral-x…

Today marks a major step for Mistral: we’re announcing a €3B Series D, the largest equity round ever raised by a European tech company, just three years after launch.

GIF

Led by @Samsung, co-led by @eqt's Scaleup Europe Fund and @PSG_equity, with continued backing from @ASMLcompany, @nvidia, @BNPParibas CIB and others. This fuels our infrastructure and product capabilities, and deployment at scale. But most importantly, it allows us to continue and expand our frontier research and model development.

Mistral is bringing @aiDotEngineer back to Paris. After last year’s sold-out edition, our VP of Engineering Lélio Renard-Lavaud joins speakers from @bfl_ai , @cognition, @huggingface, and more. Explore the event and secure your spot: ai.engineer/paris

Today, we’re announcing a strategic collaboration with @HUMAIN spanning AI infrastructure, advanced model development, and the deployment of AI solutions in Saudi Arabia and across the region. Together, we will work on localized frontier AI models, with initial areas of focus including cybersecurity, voice, and models that perform strongly in Arabic languages. t.co/OTChHHutnJ

Control is becoming the defining topic in enterprise AI adoption. Across the world, and especially in regulated industries, organizations want the benefits of AI without giving up control over their sensitive data and systems.

☁️Mistral is bringing together the inference infrastructure, open models, and long-term commitments Europe needs to control its AI future, and setting a roadmap for the world. 🧵: mistral.ai/news/regional-…

⚡️A coalition that secures long-term AI capacity: We’re aggregating long-term compute demand in Europe to determine what capacity is built, where it’s located, and whom it serves. Through these multi-year commitments, European Compute Units, participants can use the capacity across the range of products available on Mistral Compute as their needs evolve.

⚡️A coalition that secures long-term AI capacity: We’re aggregating long-term compute demand in Europe to determine what capacity is built, where it’s located, and whom it serves. Through these multi-year commitments, European Compute Units, participants can use the capacity across the range of products available on Mistral Compute as their needs evolve.

🛡️Introducing Shieldstral, Mistral’s 3B open-weights model for content safety that can be deployed on-device 🧵 mistral.ai/news/shieldstr…

State-of-the-art on multimodal moderation, Shieldstral boasts industry-leading efficiency, running on a single 16GB NVIDIA GPU and gives enterprises customized control of what’s deemed safe.

Mistral is announcing an expanded global strategic partnership with @Microsoft to give enterprises and regulated industries frontier AI they can control. As Mistral is expanding its AI compute capacity in Europe, the companies are expanding their strategic partnership with Microsoft’s commitment to leverage part of this capacity, bringing Mistral’s frontier and efficient models across Microsoft’s AI platform and giving customers flexible deployment options from cloud to fully disconnected environments. Learn more from @arthurmensch and @BradSmi on what this means for enterprises. Watch here: t.co/xNQ3HcUBoE

Vídeo

The Solutions team @MistralAI is hiring globally! If you’re entrepreneurial, hands-on, and want to shape how enterprises adopt AI, let’s talk. Apply: mistral.ai/careers/?utm_s…

Vídeo

Announcing Robostral Navigate, our first model for embodied navigation: an 8B robotics navigation model that guides robots to autonomously perform tasks specified with natural language. Single RGB camera. State-of-the-art on R2R-CE.

Vídeo

No LiDAR. No depth sensors. No camera rig. Where leading systems lean on depth or multiple cameras, Robostral Navigate works from one ordinary RGB camera, and still comes out ahead.

Customers are not an abstraction for us: we exist to help enterprises, public institutions, and industries build their own intelligence, so the value created from their data, workflows, feedback, and models accrues to them rather than to model providers. x.com/arthurmensch/s…

Customers are not an abstraction for us: we exist to help enterprises, public institutions, and industries keep control of their own intelligence, so the value created from their data, workflows, feedback, and models accrues to them rather than to model providers. x.com/arthurmensch/s…

Introducing Mistral OCR 4. It creates structure with bounding boxes, block classification, and inline confidence scores in 170 languages. 🧵👇

We ran OCR 4 head-to-head against the field. Independent annotators blindly ranked 600+ real-world documents across 12+ languages, and preferred OCR 4 over every system tested, with win rates averaging 72%.

Mistral officially has 1,000 team members around the world! Thank you to our incredible talent for believing in the mission and contributing to what we are building each and every day. You too can be a part of the next chapter in our journey as we continue to grow and serve our customers. Apply for open roles at Mistral across all functions here: t.co/tFpS6Fcjg9

We're taking on the hardest problems in the real world 🏗️🚚 🛫⚛️ Today at The AI Now Summit, held at the Louvre, we announced AI solutions for aerospace, automotive, energy, and physics. Deployed in production at @Airbus , @BMW, @EDFofficiel , and more. More below:

mistral.ai/news/ai-now-su…

Mistral AI made the TIME100 Most Influential Companies list for 2026 — and the top 10 for AI. Why we're proud: customers run frontier models in production on their own terms, on their own infrastructure. Thank you to our customers for their trust and for joining us on the

🆕 Today, we're releasing the public preview of Workflows, the orchestration layer for enterprise AI. 🌎 Enterprise teams have capable models. What they don't have is a way to run them reliably in production. That's the gap Workflows fills. It takes AI-powered business processes

Vídeo

Hear from our team:

Vídeo

Mistral’s AI Now Summit is coming to Paris on May 28 and tickets are live! What you’ll hear: 📷 Technical deep dives to help you build and deploy AI. 📷 Mistral’s founders on AI-driven transformation in large organizations, company trajectory, and upcoming releases. One day to

State-of-the-art performance. In zero-shot custom voice tests, Voxtral TTS outperformed ElevenLabs v2.5 Flash - judged by native speakers for naturalness, accent accuracy, and similarity to the original voice.