TAU2
Measured May 29, 2026Source
Score
0.96
Models9 0 
DeepSeek V4 Flash (Reasoning, High Effort)
DeepSeekDeepSeekChina
This is the Flash version of the DeepSeek V4 series, optimized for reasoning tasks with a high-effort mode to enhance complex problem-solving. It delivers enhanced reasoning performance while maintaining fast response speeds.
ReasoningFastCheap
Input / 1M tokens
$0.14Output / 1M tokens
$0.28Supported plans
0Benchmark history
Evaluations
Terminalbench Hard
Measured May 29, 2026Source
Score
0.39
Lcr
Measured May 29, 2026Source
Score
0.63
Ifbench
Measured May 29, 2026Source
Score
0.73
Scicode
Measured May 29, 2026Source
Score
0.42
Hle
Measured May 29, 2026Source
Score
0.28
Gpqa
Measured May 29, 2026Source
Score
0.87
Artificial Analysis Coding Index
Measured May 29, 2026Source
Score
39.8
Artificial Analysis Intelligence Index
Measured May 29, 2026Source
Score
46
Plan availability
Products and plans that support this model
No products or plans have been linked to this model yet.
User ratings
Loading ratings...
Discussion
Thinking... Make sure you are connected to GitHub server