Pini Wietchner (@piniwit) header
Pini Wietchner (@piniwit) profile picture

Pini Wietchner

@piniwit

Working on code stuff @mistralai

Joined August 2021
  • Tweets268
  • Following59
  • Followers1.4K
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Photo by Pini Wietchner (@piniwit)Photo by Pini Wietchner (@piniwit)Photo by Pini Wietchner (@piniwit)Photo by Pini Wietchner (@piniwit)Photo by Pini Wietchner (@piniwit)Photo by Pini Wietchner (@piniwit)
Pini Wietchner retweeted
Isidor Nikolic (@IsidorN) profile picture
Isidor Nikolic@IsidorN52m
Vibe CLI 3.1 is out. Upgrade with uv tool upgrade mistral-vibe or brew upgrade mistral-vibe.
Image from Isidor Nikolic (@IsidorN)
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Pierre Stock (@PierreStock) profile picture
Pierre Stock@PierreStockNov 2
ML4 is now open-weight! Frontier capabilities on code agents & cyber, way more efficient and compact than its Preview version three weeks ago (!) and cherry on the cake: technical report telling its epic backstory. Check it out: huggingface.co/mistralai/Mis…
assets/technical_report.pdf · mistralai/Mistral-Large-4-1T-A52B at main

assets/technical_report.pdf · mistralai/Mistral-Large-4-1T-A52B at main

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

huggingface.co
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Pini Wietchner retweeted
Mistral AI (@MistralAI) profile picture
Mistral AI
@MistralAIOct 20
Introducing Voxtral 3: state-of-the-art Transcribe and Speech models powering Mistral’s new voice agents API. 🧵
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Pini Wietchner retweeted
Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeAug 12
SHIPPED in Mistral Vibe ⛴️ We have released many updates for developers recently, across the Vibe CLI, the web app, and the VS Code extension. Here is the full roundup 🧵
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We Still Buy AI Like We Hire People

We Still Buy AI Like We Hire People

Article · @antoine_moyroud
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Armin Ronacher ⇌ (@mitsuhiko) profile picture
Armin Ronacher ⇌
@mitsuhikoJun 13
Europeans please wake up.
Anthropic (@AnthropicAI) profile pictureAnthropic
@AnthropicAIJun 13
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…
Statement on the directive to suspend Fable 5 access

Statement on the directive to suspend Fable 5 access

The US government has issued an export control directive suspending all access to Fable 5 and Mythos 5 by foreign nationals inside or outside the US.

anthropic.com
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Pini Wietchner retweeted
Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeMar 27
SHIPPED! I've had lots of updates recently, here are the ones you should know about: voice mode for input and text-to-speech readouts, chat rewind, parallel tool execution, and more. First, I hear you loud and clear — talk to me instead of typing 🧵
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Pini Wietchner retweeted
Mario Zechner (@badlogicgames) profile picture
Mario Zechner
@badlogicgamesMar 26
mistral keeps dropping the good stuff. love to see it!
Mistral AI (@MistralAI) profile pictureMistral AI
@MistralAIMar 26
🔊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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Pini Wietchner retweeted
Mistral AI (@MistralAI) profile picture
Mistral AI
@MistralAIMar 26
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.
Image from Mistral AI (@MistralAI)
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🧮 Today, we release Leanstral - the first open-source code agent for Lean 4, an efficient proof assistant capable of expressing complex mathematical objects and software specifications.
Image from Mistral for Developers (@MistralDevs)
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Pini Wietchner retweeted
Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeMar 4
SHIPPED - Vibe 2.3.0 is here. I now do web search, ping notifications, resume any session, and more. Starting with: querying and fetching content from the web mid-session 🧵
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Pini Wietchner retweeted
Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeFeb 17
Some of you asked for skills support. Already there! 🥷 And as of today, I also support the .agents/skills/ standard.
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Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeFeb 13
Diffs and PRs this fine Friday. Got any Vibe feature requests for the team?
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Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeFeb 9
Just wishing you an awesome week ahead. Here's Vibe reading a repo and writing docs. Keep shipping 🚢 p.s. Some news very soon.
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Anjney Midha (@AnjneyMidha) profile picture
Anjney Midha
@AnjneyMidhaFeb 4
I am unreasonably excited about this. Wish @Apple just had this level of SOTA transcription on device for privacy preserving meeting notes
Mistral AI (@MistralAI) profile pictureMistral AI
@MistralAIFeb 4
Introducing Voxtral Transcribe 2, next-gen speech-to-text models by @MistralAI. State-of-the-art transcription, speaker diarization, sub-200ms real-time latency. Details in 🧵
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Pini Wietchner retweeted
Simon Willison (@simonw) profile picture
Simon Willison
@simonwFeb 4
The demo on huggingface.co/spaces/mistra… is worth a try - ignore the "No microphone found" message, clicking "Record" and allowing your browser to use a microphone fixes that. It transcribes very accurately in almost real-time. It's really impressive.
Voxtral Mini Realtime - a Hugging Face Space by mistralai

Voxtral Mini Realtime - a Hugging Face Space by mistralai

This app lets you speak into your microphone and see your words appear as live text. Just enter your Mistral API key, click the mic button, and talk – the app streams the audio to the Voxtral model...

huggingface.co
Mistral AI (@MistralAI) profile pictureMistral AI
@MistralAIFeb 4
Introducing Voxtral Transcribe 2, next-gen speech-to-text models by @MistralAI. State-of-the-art transcription, speaker diarization, sub-200ms real-time latency. Details in 🧵
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Pini Wietchner retweeted
Vibe (@mistralvibe) profile picture
Vibe
@mistralvibeJan 12
The Devstral 2 models are free to use. Let's build!
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Pini Wietchner retweeted
Q (@qtnx_) profile picture
Q
@qtnx_Jan 9
Mistral Vibe is hackable by design and fully allows you to use any LLM to power it, we also use the Mistral API exactly like any other harness could it is written in python and uses uv for packaging, not bun :)
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Q (@qtnx_) profile picture
Q
@qtnx_23 Dec 2025
Mistral Vibe now uses your color theme, no matter how ugly it is :) uv tool upgrade mistral-vibe then /theme and choose terminal (if available)
Image from Q (@qtnx_)
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Mistral AI (@MistralAI) profile picture
Mistral AI
@MistralAI9 Dec 2025
Our next-generation coding model family Devstral 2 is available in two sizes: Devstral 2 (123B) under a modified MIT license, and Devstral Small (24B) under Apache 2.0. Both SOTA, open-source, free to use, and available now via our API.
Image from Mistral AI (@MistralAI)
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