GPT-5
openai/gpt-5-2025-08-07
- tool use
- structured outputs
- reasoning
At a glance
provideropenai
releasedJan 1, 2025
context400K
input / M$1.25
Specifications
What the API gives you
- Context window
- 400K tokens
- Max output
- 128K tokens
- Input price
- $1.25 / 1M tokens
- Output price
- $10 / 1M tokens
- Cache read
- $0.13 / 1M tokens
- Modalities
- text, image, file → text
- Knowledge cutoff
- Sep 30, 2024
- Released
- Jan 1, 2025
Recommendation coverage
Where this model appears
Measured evidence
Public benchmark record
- Aider Polyglot
- 88%2026-07-17
- Aider Polyglot
- 88%2026-07-21
- SWE-bench Verified†
- 76.8%2025-09-02
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. † Self-reported scaffold plus model result. Treat it as a claim, not an independent measurement.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.