0

DeepSeek V4 Flash

Open weights

DeepSeek V4 Flash is an AI model from DeepSeek, released with open weights.

Publisher
DeepSeek
Family
Deepseek
Context
1.0M
Input
Output
License
mit
Released
24 Apr 2026

Cite

Notes

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Attribution

Benchmark scores
AALiveBenchprime-hubmatharena
Attribution policy →
Context
1.0M
Input
$0.14
/1M tok
Output
$0.28
/1M tok
Blended
$0.17
#200/ 414/1M · 3:1
Speed
123
#88/ 414tok/s
Cache read
$0.02
0.14x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reported on 17 evals across 6 domains - best 94.4% on τ²-bench (Tau²-bench) · #15 of 320

Reported eval scores

17