DeepSeek-V4.1-Flash-20261017 (Max) 登顶 Agent Arena 开源模型第一
Big news: DeepSeek-V4.1-Flash-20261017 (Max) by @deepseek_ai is now the #1 open model in Agent Arena! It just landed at #11 overall with ...
AI 摘要
Arena 宣布 DeepSeek-V4.1-Flash-20261017 (Max) 成为 Agent Arena 第一开源模型，总排名第 11，基于超 7.5K 真实会话净提升 +5.1%。其中位任务成本 $0.20，约为 GPT-6.1 Sol 提升幅度的 37%、成本的 27%；Confirmed Success 提升 +11.5%，且无 Tool Hallucination 问题。
正文 · AI 翻译
Big news: DeepSeek-V4.1-Flash-20261017 (Max) by @deepseek_ai is now the #1 open model in Agent Arena! It just landed at #11 overall with +5.1% net improvement across +7.5K real-world sessions.
This performance also reshapes the Agent Arena Pareto frontier! All models above V4.1-Flash 20261017 in performance are proprietary at much higher cost. At $0.20 median cost per task, that’s ~37% of GPT-6.1 Sol’s improvement for about 27% of the cost.
By signal, this release achieves: - #8 in Confirmed Success with +11.5% (#1 open) - #11 in Praise vs. Complaint with +5.9% (#1 open) - #12 in Bash Reliability with +5.4% (#1 open) - #13 in Steerability with +2.5% (#1 open) - No issues with Tool Hallucination
Find more info on signals at the link in thread on Agent Arena.
Congrats to the @deepseek_ai team on this release!
原文
Original Title
Big news: DeepSeek-V4.1-Flash-20261017 (Max) by @deepseek_ai is now the #1 open model in Agent Arena! It just landed at #11 overall with ...
Source
Arena
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x.com
Published
2026-10-19T18:18:50.000Z