DeepSeek V4.1 Flash Tops Arena as #1 Open Model in Agent and Code
Original title: DeepSeek-V4.1-Flash-20261017 (Max) by @deepseek_ai landed in the Arena as the #1 open model in both...
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DeepSeek released the V4.1-Flash (Max) model, which has secured the #1 spot among open-source models on both the Agent Arena and Code Arena: WebDev leaderboards. The model demonstrates strong capabilities in 3D world generation, marking a significant advancement in agentic tasks and frontend development.
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Arena.ai (@arena) · 2026-10-20 23
DeepSeek-V4.1-Flash-20261017 (Max) by @deepseek_ai landed in the Arena as the #1 open model in both the Agent Arena and the Code Arena: WebDev!
See 3D world generations from this model by @petergostev, and find more details on its ranking in thread.
https://www.youtube.com/watch?v=cfwsrShJusQ
