Mistral Large 3 is an advanced AI model suited for demanding production workloads, developed by Mistral and released in December 2025. As an open-weight model, its trained weights are publicly available — you can self-host it, fine-tune it on proprietary data, or run it on-premise without API dependencies. It supports a 256K-token context window, adequate for most documents and multi-turn applications.
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Mistral Large 3 was released on December 2, 2025 as Mistral’s most capable commercial model and, critically, as an open-weight release under the Apache 2.0 license. At 41B active parameters from a 675B total MoE architecture, it is the largest and most capable fully Apache-licensed frontier-adjacent model available. Mistral designed Large 3 to address European enterprise needs specifically: deployable in EU data centres, compliant with GDPR by architecture (data never leaves the deployment region), and usable for commercial applications without the restrictive licensing terms of many open-weight models.
Mistral Large 368.0%Claude Sonnet 5.5—No scoreGPT-6 Luna—No score
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What to Use Mistral Large 3 For
Scientific & Technical Reasoning
It handles general scientific Q&A at a solid level, though frontier models score 25+ percentage points higher on the hardest graduate-level problems.
Self-Hosted & Private Deployments
Mistral Large 3 is open-weight (41B/675B MoE parameters) — its trained weights are publicly available for download and self-deployment. Run it on your own GPU hardware or private cloud to ensure data never leaves your environment, eliminate per-token API costs at scale, or fine-tune the model on proprietary datasets.
About MistralParis, France · Founded 2023 · mistral.ai
Mistral AI is a French AI company founded in April 2023 by Arthur Mensch (formerly of Google DeepMind), Guillaume Lample, and Timothée Lacroix (both formerly of Meta AI Research). The company positions itself as a European champion in generative AI, combining a commercial API business with strategic open-weight releases. Mistral's flagship Large series and Apache 2.0-licensed models have made it the most prominent non-US, non-Chinese provider on most AI leaderboards. The company maintains EU headquarters in Paris, emphasises GDPR and EU regulatory compliance, and has articulated a distinct regulatory philosophy calling for lighter regulation of open-weight models compared to closed API systems.
Mistral Large 3 is an advanced AI model suited for demanding production workloads, developed by Mistral and released in December 2025. It handles general AI tasks including writing, analysis, summarisation, and question answering.
Mistral Large 3 is an open-weight model. Its trained weights are publicly available for download, self-hosting, and fine-tuning. You can run it on your own infrastructure without per-token API fees. Note that open-weight is not the same as open-source: the training code and data may not be fully public.
Mistral Large 3 supports a 256K-token context window, adequate for most documents and multi-turn applications.
Yes — Mistral Large 3 is directly available in FlowHunt. You can use it to build AI agents, automated workflows, chatbots, and document processing pipelines without any additional setup.
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