Mistral Large 4 发布：1T 参数，进入 Agent Arena 前十五
Mistral 上了个 1T 参数的大家伙，激活只有 49B，Agent Arena 排名升了 11 位，10 月底开源，可以等等看。
Mistral Large 4 拥有 1T 总参数、49B 激活参数，原生多模态，API 已可用，开放权重预计 10 月底发布。在 Agent Arena 超 5000 次真实智能体会话中，该预览版净提升分 -6.6%，比前代 Mistral Medium 3.5（-12.60%）高出 11 个名次，总排名第 43。Mistral 称其为美欧开放权重模型中聚合基准成绩最好的，并在视觉 grounding 上超过部分闭源前沿模型，目前按成绩可排开源模型第 13。Mistral 也是 Agent Arena 前十五中唯一的欧洲实验室。
Mistral Large 4 by @MistralAI has landed in the Agent Arena top 15 labs! Across +5K real-world agentic sessions, this preview model records a -6.6% net improvement score. It is 11 rankings above the previous variant, Mistral Medium 3.5 (-12.60%). Mistral Large 4 is #43 overall in the Agent Arena. Open weights are expected at the end of October, but at its current score Mistral Large 4 would rank #13 among open models. @MistralAI is also the only European lab in the Agent Arena top 15. Congrats to the team! Mistral AI @MistralAI 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. Your browser does not support the video tag. 🔗 View on Twitter 🔗 View Quoted Tweet 💬 4 🔄 0 ❤️ 24 👀 3660 📊 5 ⚡
