Mistral Releases 1T Open-Source Multimodal Model, DeepSeek V4.1 · 1007-717

2026-10-07 00:00

Author: RadarAI Editorial Editor: RadarAI Editorial Last updated: 2026-10-07 Review status: Editorial review pending Brief 速报官方 AI动态开源

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## 🔍 Core Insights **Mistral** released **Mistral Large 4**, a **1T-parameter** multimodal open-weight model, attempting to carve out a third path between closed-source and Chinese open-source models [15][20]; meanwhile, **DeepSeek V4.1 Flash** delivered a high-scoring report card on the **ARC-AGI** benchmark, with a score of **72.9% on ARC-AGI-2** and a cost of only **$0.13** per task [9]. **AMD**'s market cap surpassed **$1 trillion**, with CEO Lisa Su saying AI chip demand outstrips supply [23]. ## 🚀 Key Updates - **Mistral releases Mistral Large 4, a trillion-parameter multimodal model** [20]: 1T parameters, 49B activated, with weights planned to be opened in three weeks, trained using only 4,000 NVIDIA GPUs. - **DeepSeek V4.1 Flash ARC-AGI results announced** [9]: 72.9% on ARC-AGI-2 at $0.13 per task; 94.5% on ARC-AGI-1 at $0.07 per task. - **AMD stock hits record high, market cap reaches $1.06 trillion** [23]: Lisa Su says current AI chip demand far exceeds supply, with major capacity expansion expected by 2027. - **LibreOffice announces no built-in AI** [3]: The Document Foundation calls this a product design stance, ensuring user documents are not uploaded to servers and the software can run without an internet connection. - **Meta AI releases MIRA, a long-horizon research agent** [16]: Splits the agent into an outer meta-reasoner and an executor, with decisions made only at work-order boundaries. - **Grok 4.7 excels at handling large code repositories** [1]: Grok Bot can also serve as a personal CFO [0], with multiple usage tips made public [2]. - **MIT launches MIT for America program** [14]: Aims to strengthen STEM education across the U.S. from K-12 to community colleges, focusing on mathematical thinking, AI applications, and hands-on design and manufacturing. - **Meta's agent app Muse repeatedly exposed for privacy and security issues** [18]: A zero-day vulnerability can surveil Mac users, with issues including impersonation attacks to obtain root privileges and unauthorized reading of private messages. ## 🔗 Sources [0] Grok Bot can be your personal CFO — https://aihot.news/items/j5psmmes5qzbwzhx2ea162nq5 [1] Grok 4.7 excels at handling large code repositories — https://aihot.news/items/krzpwtmd7qez5ligyj9c21kep [2] Grok Bot usage tips — https://aihot.news/items/k1pyn5c5g4y1hj747p5nnqhqr [3] LibreOffice announces no built-in AI, positioning it as a product design stance — https://aihot.news/items/b94n8dh5aqkc8xwii7tvqyb8o [9] DeepSeek V4.1 Flash's results on the ARC-AGI (Verified) benchmark announced — https://aihot.news/items/quya0qxvagwzjaw5wd9ma7vvu [14] MIT launches MIT for America program to strengthen STEM education across the U.S. — https://aihot.news/items/i6j30azyxv8hij44orw3vu0rb [15] Mistral releases Mistral Large 4: a 1T-parameter multimodal open-weight model, author says performance is not impressive enough — https

Mistral released Mistral Large 4, a 1T-parameter multimodal open-weight model, attempting to carve out a third path between closed-source and Chinese open-source models [15][20]; meanwhile, DeepSeek V4.1 Flash delivered a high-scoring report card on the ARC-AGI benchmark, with a score of 72.9% on ARC-AGI-2 and a cost of only $0.13 per task [9]. AMD's market cap surpassed $1 trillion, with CEO Lisa Su saying AI chip demand outstrips supply [23].

🚀 Key Updates

Mistral releases Mistral Large 4, a trillion-parameter multimodal model [20]: 1T parameters, 49B activated, with weights planned to be opened in three weeks, trained using only 4,000 NVIDIA GPUs.
DeepSeek V4.1 Flash ARC-AGI results announced [9]: 72.9% on ARC-AGI-2 at $0.13 per task; 94.5% on ARC-AGI-1 at $0.07 per task.
AMD stock hits record high, market cap reaches $1.06 trillion [23]: Lisa Su says current AI chip demand far exceeds supply, with major capacity expansion expected by 2027.
LibreOffice announces no built-in AI [3]: The Document Foundation calls this a product design stance, ensuring user documents are not uploaded to servers and the software can run without an internet connection.
Meta AI releases MIRA, a long-horizon research agent [16]: Splits the agent into an outer meta-reasoner and an executor, with decisions made only at work-order boundaries.
Grok 4.7 excels at handling large code repositories [1]: Grok Bot can also serve as a personal CFO [0], with multiple usage tips made public [2].
MIT launches MIT for America program [14]: Aims to strengthen STEM education across the U.S. from K-12 to community colleges, focusing on mathematical thinking, AI applications, and hands-on design and manufacturing.
Meta's agent app Muse repeatedly exposed for privacy and security issues [18]: A zero-day vulnerability can surveil Mac users, with issues including impersonation attacks to obtain root privileges and unauthorized reading of private messages.

🔗 Sources

[0] Grok Bot can be your personal CFO — https://aihot.news/items/j5psmmes5qzbwzhx2ea162nq5 [1] Grok 4.7 excels at handling large code repositories — https://aihot.news/items/krzpwtmd7qez5ligyj9c21kep [2] Grok Bot usage tips — https://aihot.news/items/k1pyn5c5g4y1hj747p5nnqhqr [3] LibreOffice announces no built-in AI, positioning it as a product design stance — https://aihot.news/items/b94n8dh5aqkc8xwii7tvqyb8o [9] DeepSeek V4.1 Flash's results on the ARC-AGI (Verified) benchmark announced — https://aihot.news/items/quya0qxvagwzjaw5wd9ma7vvu [14] MIT launches MIT for America program to strengthen STEM education across the U.S. — https://aihot.news/items/i6j30azyxv8hij44orw3vu0rb [15] Mistral releases Mistral Large 4: a 1T-parameter multimodal open-weight model, author says performance is not impressive enough — https

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