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When is the next DeepSeek model coming out?

No date is confirmed. Polymarket prices Next DeepSeek Pro at 38% by Dec 31. The latest DeepSeek release was DeepSeek V4.1 Flash on Sep 10, 2026.

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What we're armed for

Every unreleased DeepSeek model on the board, swept every 60 seconds. Odds are live Polymarket prices where a market exists: sentiment, not a promise.

• DeepSeek V4.1 Pro38% by Dec 31 · market: Next DeepSeek Pro
  No date · DeepSeek named V4.1-Pro its next release when V4.1-Flash shipped (Sep 10); Polymarket runs a 'next DeepSeek Pro' market · Oct 15: @LuminaBench says V4.1 Pro has been in testing for weeks and hopes for a release next week (one account, unconfirmed) · Nov 10: that 'next week' expired on Oct 22 with nothing shipped — DeepSeek has still announced no V4.1-Pro and no date; the newest DeepSeek release our own sweep has seen is the V4.1-Flash-1017 update (deepseekv41flash1017 in our ledger, Oct 17), and our cumulative ledger of 639 catalog ids has never carried a V4.1-Pro id
• DeepSeek V5
  No date · DeepSeek's named next model is V4.1-Pro (Sep 10); Liang told investors (Sep 21) its next models will train on Huawei chips from late 2026 · Oct 19: The Information reports DeepSeek is working closely with Huawei to shape the design of its future AI chips, per two people familiar with the matter · Nov 3: STAR Market Daily reports, citing several supply-chain sources, that DeepSeek plans to train V5 on Huawei Ascend chips (DeepSeek has not confirmed)
• DeepSeek Code
  Leaked — agentic coding product on the Harness framework; closed beta recruiting
• DeepSeek R3
  No date · no R model since R1-0528; DeepSeek folded reasoning into the V line from V3.1 on
• DeepSeek V4.2
  Unannounced · armed on DeepSeek's point-release cadence (V4 Apr, V4.1 Flash Sep 10; V4.1 Pro named next); no credible window yet
• Next DeepSeek Flash
  No date · V4.1-Flash shipped Sep 10 as the first of a new architecture family and took the 1017 checkpoint Oct 17 · Polymarket's 'next DeepSeek Flash' market counts dated builds, so the 1017 update settled it; this hunt stays on V4.2 and later

Latest DeepSeek releases

• DeepSeek V4.1 FlashSep 10, 2026
• DeepSeek V4Apr 24, 2026

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