Community Races to Crack DeepSeek's Hidden Checkpoint Name After Millions of Guesses Fail

teortaxesTex · x · 2026-10-27

Fingerprint-hunting enthusiast @teortaxesTex found a new DeepSeek-flash fingerprint (bc19ba97cbe016479903222bb1578db6) and invited others to crack the underlying checkpoint name.

He says he has swept 2,674 model names × 2,555 dates plus millions more combinations with no hit, guessing DeepSeek may have changed to a new suffix like prod0820fp8kvcache20260402fp — possibly with a new naming scheme on new hardware. This crowd-sourced checkpoint hunting is a beloved ritual for inferring labs' unreleased models before any announcement.

Related event: DeepSeek site hints at v4-flash as community races to crack checkpoint name(2 posts)→

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