DeepSeek-V4.1-Flash character

V4.1-Flash

Model at DeepSeek

Benchmark

Epoch: DeepSeek-V4.1-Flash-1017 scores 93% on GPQA Diamond and 71% on FrontierMath tiers 1-3

Epoch benchmark data, with runs started October 19, 2026, records deepseek-v4.1-flash-1017 at max effort at 0.932 on GPQA Diamond, 0.712 on FrontierMath tiers 1-3 and 0.463 on tier 4.

Source

"deepseek-v4.1-flash-1017_max,0.9318181818181818"

Epoch AI benchmark data download (gpqa_diamond.csv, frontiermath_tiers_1_3_v2.csv)

Published

Open the sourceepoch.ai

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