DeepSeek-V4.1-Flash-20261017 (Max) reportedly tops open models on Code Arena: WebDev
Arena says the model scored 1,670 points, ranking 12th overall and 52 points above the previous version.
TLDR
On October 18, Arena said DeepSeek-V4.1-Flash-20261017 (Max) topped open models in Code Arena: WebDev, surpassing Kimi K3 (Max) at what it called 10 times lower cost. Arena put it 12th overall with 1,670 points, 52 points above the previous version, and listed prices of $0.30 per million input tokens and $1.20 per million output tokens.
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