Models

GPT-5.5 (medium)

OpenAIOpenAIUnited States

OpenAI is an AI research and deployment company that develops advanced language models like GPT-5.5. Their models are designed for complex tasks such as coding, reasoning, and data analysis, and are accessible via API.

Input / 1M tokens
$5.00
Output / 1M tokens
$30.00
Output tokens/s
67.4
First-token seconds
3.52s
Supported plans
0

Benchmark history

Evaluations

9

TAU2

Measured May 14, 2026Source

Score

0.92

Terminalbench Hard

Measured May 14, 2026Source

Score

0.58

Lcr

Measured May 14, 2026Source

Score

0.72

Ifbench

Measured May 14, 2026Source

Score

0.71

Scicode

Measured May 14, 2026Source

Score

0.54

Hle

Measured May 14, 2026Source

Score

0.41

Gpqa

Measured May 14, 2026Source

Score

0.93

Artificial Analysis Coding Index

Measured May 14, 2026Source

Score

56.2

Artificial Analysis Intelligence Index

Measured May 14, 2026Source

Score

56.7

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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