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DeepSeek-V4 family

8 releases · Elo progression and succession lineage (D9)

Elo progression

Apr 2026DeepSeek-V4-Flash (Non-Think)OPEN284B·13Ba1561.9 Apr 2026DeepSeek-V4-Flash (Think High)OPEN284B·13Ba2165.3 Apr 2026DeepSeek-V4-Flash (Think Max)OPEN284B·13Ba2250.1 Apr 2026DeepSeek-V4-Pro (Non-Think)OPEN1600B·49Ba1608.1 Apr 2026DeepSeek-V4-Pro (Think High)OPEN1600B·49Ba2308.5 Apr 2026DeepSeek-V4-Pro (Think Max)OPEN1600B·49Ba2432.8 Jul 2026DeepSeek-V4-Flash-0731OPEN284B·13Basucceeds DeepSeek-V4-Flash (Non-Think)+1038.62600.5 Sep 2026DeepSeek-V4.1-FlashOPEN552B·16Basucceeds DeepSeek-V4-Flash-0731+153.62754.1