in the loop

DeepSeek V4.1 Flash
#32 of 274 scored.

DeepSeekSep 9, 2026Open weights

Capabilities Index

Range 148.5–157.3

154.9

Context

Takes text, image

1.05M

Input

Per 1M tokens

$0.30

Output

Per 1M tokens

$1.20

Benchmarks

No independent scores yet.

Epoch AI hasn't run DeepSeek V4.1 Flash yet. Its scores show up here the morning after they do.

Everything else Epoch has for it

  • DTBench83.1%
  • LMCA55.3%
  • ProofBench54.0%
  • Surface Evolver Bench46.3%

On the index

Around it.

  1. #29DeepSeek V4 Pro 0813DeepSeek · $0.66 in155.3
  2. #30Claude Opus 4.6Anthropic · $5.00 in155.2
  3. #31Qwen3.8 Max (0902)Alibaba · $2.00 in155.1
  4. #32DeepSeek V4.1 FlashDeepSeek · $0.30 in154.9
  5. #33Muse Spark 1.2Meta · $1.25 in154.9
  6. #34Gemini 3.1 ProGoogle154.8
  7. #35DeepSeek V4 Flash 0731DeepSeek · $0.006 in154.5

Sources