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DeepSeek, language model

DeepSeek V4.1 Flash 1017

Released Oct 17, 2026. Scored on 2 boards.

45Artificial Analysis Intelligence IndexRank 17 of 40

Released: Oct 17, 2026
Price, in / out: $0.30 / $1.20; per 1M tokens, list price
Blended price: $0.52; 3 input tokens per output token
Output speed: 212; Tok / s, Oct 20, 2026
Context: n/a
Open weights: No

Scores

The latest published score on each board, ranked against every model we track. Each score links to its source.

DeepSeek V4.1 Flash 1017 scores by board
Board	Score	Rank	Record	Date	Source	Readings
Artificial Analysis Intelligence IndexOverall	45Max	17 of 40	58Claude Opus 5.5	Oct 20, 2026	artificialanalysis.ai	1
Output speedSpeed	212Max	4 of 26	239Claude Haiku 5.5	Oct 20, 2026	artificialanalysis.ai	1

Compare with

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Related news

Stories tagged with DeepSeek V4.1 Flash 1017 or naming it in the headline, newest first.

Oct 20, 2026

r/LocalLLaMACommunity

Vals AI says DeepSeek V4.1 Flash 1017 beats GPT-6 Sol on a multi-step offensive cybersecurity task

Vals AI reports that DeepSeek V4.1 Flash 1017 outperformed GPT-6 Sol on its multi-step offensive cybersecurity task. Sol was tested through OpenAI's Daybreak trusted access program.