OpenAI · GPT-5

GPT-5

Current

Context window: 400.000 tokens
Max output: 16.384 tokens
Price input / 1M tokens: $1.25
Price output / 1M tokens: $10.00
Price cache-read / 1M: $0.13

Capabilities

Vision
Thinking
Tool use
Cache

Benchmark scores

AIME 2025: 94.6
HMMT 2025: 93.3
FrontierMath: 26.3
GPQA Diamond: 85.7
Aider Polyglot: 88.0
SWE-bench Verified: 74.9
Humanity's Last Exam: 24.8

What do these benchmarks mean? →

Notes

The original GPT-5 release. Source: openai.com/api/pricing.