- On December 2, 2025, the startup Mistral AI (France) announced Mistral 3, a suite of 10 open-source AI models (Apache 2.0) capable of running on everything from phones, drones, and robots to enterprise systems. This is a major step for Europe to reclaim its position in the AI era, directly confronting the US and China.
- Mistral Large 3, the flagship model, uses a Mixture of Experts architecture with 41 billion active parameters out of a total of 675 billion, supporting multiple languages and images, and handling context up to 256,000 tokens – surpassing most commercial models.
- The Ministral 3 series includes 9 smaller models (14B, 8B, 3B parameters) available in 3 variants: base (for deep customization), instruction-tuned (for chat/tasks), and reasoning (for logical thinking). The smallest model can run on devices with only 4 GB of VRAM thanks to 4-bit quantization – allowing AI to operate offline, without the cloud.
- Co-founder Guillaume Lample said: “In over 90% of cases, a well-tuned small model can perform better than a large model with hundreds of billions of parameters – faster, cheaper, and more secure.”
- Mistral targets businesses needing flexibility, low cost, and independence from Big Tech. The open-source models help businesses keep data internal, fine-tune according to their own processes, and comply with strict regulations in finance, healthcare, and defense.
- The accompanying product suite includes:
- Mistral Agents API (AI with connection to code, web, long-term memory)
- Magistral (specialized, multilingual reasoning model)
- Mistral Code (IDE-integrated programming assistant)
- Le Chat (chatbot with deep research mode, integrated with 20+ enterprise tools like Databricks, GitHub, Stripe, etc.)
- AI Studio (platform for monitoring, evaluating, and fine-tuning models with private data).
- Mistral has established transatlantic partnerships, raising over $1.05 billion (≈ €1 billion), with investments from ASML (€1.7 billion), Nvidia, Andreessen Horowitz, General Catalyst, Bpifrance, and various US-European funds. Its valuation reached $14 billion after the Series C round (September 2024).
- The company signed the “AI for Citizens” program with the governments of France, Luxembourg, and public agencies to develop digital sovereignty AI.
📌 Summary: With Mistral 3, Europe launches a comprehensive open-source AI ecosystem that can run on everything from phones, drones, and robots to enterprise systems. The 10 diverse models – ranging from 3 billion to 675 billion parameters – allow AI to run “everywhere,” helping businesses reduce costs, increase autonomy, and pave the way for an era of distributed intelligence, where AI is not just big – but ubiquitous.

