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fix(deepseek): deprecate legacy model aliases - #3371

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punkisnotdead3 wants to merge 2 commits into
anomalyco:devfrom
punkisnotdead3:codex/deprecate-deepseek-aliases
Closed

punkisnotdead3 wants to merge 2 commits into
anomalyco:devfrom
punkisnotdead3:codex/deprecate-deepseek-aliases

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@punkisnotdead3

@punkisnotdead3 punkisnotdead3 commented Jul 22, 2026 •

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Summary

  • mark deepseek-chat and deepseek-reasoner as deprecated so clients stop offering the legacy aliases
  • keep deepseek-v4-flash and deepseek-v4-pro active
  • document the aliases' current routing modes and retirement deadline

Evidence

DeepSeek's official updates page documents that deepseek-chat and deepseek-reasoner route to the non-thinking and thinking modes of deepseek-v4-flash, respectively, and will be retired after 2026-07-24 15:59 UTC.

Validation

  • bun validate
  • verified generated statuses: legacy aliases are deprecated; V4 Flash and V4 Pro remain active

@punkisnotdead3
punkisnotdead3 force-pushed the codex/deprecate-deepseek-aliases branch from 9423944 to 1d6f063 Compare July 22, 2026 03:40
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No actionable findings.

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Closing this pull request as stale because it has not been updated in 30 days. Feel free to reopen it or submit a new pull request if the work is resumed.

@punkisnotdead3

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Superseded by #5359, which removes the retired aliases from both the DeepSeek provider catalog and the matching lab model metadata.

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