Models

GPT-5.1 (high)

OpenAIOpenAIUnited States

GPT-5.1 (high) is a high-performance variant of OpenAI's GPT-5 series, optimized for advanced reasoning and complex problem-solving tasks. It likely represents a more capable or resource-intensive configuration within the GPT-5 family.

CodingReasoning
Input / 1M tokens
$1.25
Output / 1M tokens
$10.00
Output tokens/s
113.89
First-token seconds
32.58s
Supported plans
0

Benchmark history

Evaluations

13

TAU2

Measured May 14, 2026Source

Score

0.82

Terminalbench Hard

Measured May 14, 2026Source

Score

0.45

Lcr

Measured May 14, 2026Source

Score

0.75

Ifbench

Measured May 14, 2026Source

Score

0.73

Aime 25

Measured May 14, 2026Source

Score

0.94

Scicode

Measured May 14, 2026Source

Score

0.43

Livecodebench

Measured May 14, 2026Source

Score

0.87

Hle

Measured May 14, 2026Source

Score

0.27

Gpqa

Measured May 14, 2026Source

Score

0.87

Mmlu Pro

Measured May 14, 2026Source

Score

0.87

Artificial Analysis Math Index

Measured May 14, 2026Source

Score

94

Artificial Analysis Coding Index

Measured May 14, 2026Source

Score

44.7

Artificial Analysis Intelligence Index

Measured May 14, 2026Source

Score

47.7

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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