@dev_lagarde

Software Engineer @MistralAi & Speaker 🇫🇷🇱🇧 Opinions Mine

Paris, France
Joined November 2023
Henry Lagarde retweeted
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.
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🐈🐈🐈
At #dotAI where Mistral will announce the Le Chaton Fat release!
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We’re pleased to have @dev_lagarde joining us at #DevoxxMA 2026! 🎉 Catch his talk: “Own Your Agent: Building a Fully Sovereign Stack” 🚀 🎟️ Grab your tickets now: devoxx.ma #DevoxxMA
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I will be speaking at @aiDotEngineer ! See you there !
AI Engineer Paris is one week away! A huge thank you to all our incredible sponsors for making this special event possible: @nvidia @FactoryAI @sentry @CockroachDB @SonarSource @NotionHQ @SierraPlatform @Cloudflare @neo4j @daytonaio @qdrant_engine @modal @langfuse and more!
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Super happy to share that I’ll be speaking at @dotaiconf on September 17th in Paris! Together with Joffrey, we’ll talk about how to build on a Sovereign stack. Excited to be part of this year’s lineup!
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Henry Lagarde retweeted
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.
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Henry Lagarde retweeted
☁️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-inf…
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Henry Lagarde retweeted
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: mistral.ai/careers/
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Henry Lagarde retweeted
Mistral Medium 3.5, a new flagship model in public preview by @MistralAI that merges instruction-following, reasoning, and coding into a single 128B dense model with a 256k context window and configurable reasoning effort. It's a new default model for Mistral Vibe and Le Chat. Released as open weights, under a modified MIT license.
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Henry Lagarde retweeted
🆕 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 from prototype to production, with the durability, observability, and fault tolerance that production actually requires. Leading organisations like ASML, ABANCA, CMA-CGM, France Travail, La Banque Postale, Moeve, and many others are already using Workflows to automate critical processes.
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Henry Lagarde retweeted
🔊Introducing Voxtral TTS: our new frontier open-weight model for natural, expressive, and ultra-fast text-to-speech 🎭Realistic, emotionally expressive speech. 🌍Supports 9 languages and accurately captures diverse dialects. ⚡Very low latency for time-to-first-audio. 🔄Easily adaptable to new voices
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Henry Lagarde retweeted
Mistral AI released Voxtral TTS, a 3-billion-parameter text-to-speech model with open weights that the company says outperformed ElevenLabs Flash v2.5 in human preference tests roughly 63% of the time on standard voices and nearly 70% on voice customization. The model runs on about 3 GB of RAM, achieves 90-millisecond time-to-first-audio, supports nine languages, and can clone a voice from just five seconds of reference audio, including cross-lingual adaptation that preserves the speaker's accent.
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Really proud to be part of the release of Voxtral Realtime in AI Studio!
Since launching Voxtral Realtime, the community response has been remarkable. Today, we share the technical report, launch the Realtime playground in Mistral Studio, and share the model in Hugging Face Transformers. 🧵
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The small size can run on webgpu !
Introducing the Mistral 3 family of models: Frontier intelligence at all sizes. Apache 2.0. Details in 🧵
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Henry Lagarde retweeted
Mistral Large 3 debuts as the #1 open source coding model on the @arena leaderboard. We'd love for you to try it! More on coding in a few days... 👀
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This week I will in Barcelona 🇪🇸 to speak at @dev_bcn ! We will see how we can improve the Frontend Monitoring of our apps ! Don’t hesitate to come and reach out ! See you soon ☀️
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Meet the #speakers of #DevoxxPoland2025 🚀 ➡️ Grzegorz Sztandera ➡️ Guus de Witt ➡️ @dev_lagarde ➡️ Jakub Łęgownik See you at #DevoxxPL 🗓️11-13 June 2025 📍Krakow, Poland 🎟️ reg.devoxx.pl/?_gl=1*3oisk3*…
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I was curious to see @dev_lagarde talk about frontend monitoring considering how much effort we put inside of my talk and it was so interesting 🙌🙌 I didn't work with Open Telemetry much, so it was really great to hear more about it 💡💡I think that it could be interesting to try it out! @DevoxxUK #conference #frontend #monitoring #observability
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