DeepSeek V4.1 Flash 1017: same pricing, tops ValsAI open-model index

V4.1 Flash 1017 keeps $0.15/$0.60 per million tokens and MIT weights, now the top open model on ValsAI's index, though it still trails Opus 5 on the hardest coding tasks.

Jake Handy

@jakehandyArchived 11 days agoOriginally posted 2026.10.20

Jake Handy @jakehandyOriginally posted 2026.10.20

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new Model Drop: .@deepseek_ai 's V4.1 Flash 1017 same $0.15 / $0.60 price and MIT weights, and it's now the top open model on @ValsAI's index. still trails Opus 5 on the hardest coding https://x.com/i/status/2111375640717033777

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x.com/jakehandy/status/2112506828454346794Archived 2026.10.21 12:07

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