Models

DeepSeek V3.1 (Reasoning)

DeepSeek V3.1 (Reasoning) is a specialized variant of the V3.1 model optimized for complex reasoning tasks. It incorporates an enhanced thinking process to deliver more accurate and logical solutions for problems requiring multi-step analysis.

ReasoningCodingCheap
Input / 1M tokens
$0.59
Output / 1M tokens
$1.69
Supported plans
0

Benchmark history

Evaluations

13

TAU2

Measured May 14, 2026Source

Score

0.37

Terminalbench Hard

Measured May 14, 2026Source

Score

0.25

Lcr

Measured May 14, 2026Source

Score

0.53

Ifbench

Measured May 14, 2026Source

Score

0.42

Aime 25

Measured May 14, 2026Source

Score

0.9

Scicode

Measured May 14, 2026Source

Score

0.39

Livecodebench

Measured May 14, 2026Source

Score

0.78

Hle

Measured May 14, 2026Source

Score

0.13

Gpqa

Measured May 14, 2026Source

Score

0.78

Mmlu Pro

Measured May 14, 2026Source

Score

0.85

Artificial Analysis Math Index

Measured May 14, 2026Source

Score

89.7

Artificial Analysis Coding Index

Measured May 14, 2026Source

Score

29.7

Artificial Analysis Intelligence Index

Measured May 14, 2026Source

Score

27.7

Plan availability

Products and plans that support this model

0
No products or plans have been linked to this model yet.

Discussion

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