All modelsCalculate what your real prompts cost on GPT-5 Pro
GPT-5 Pro
OpenAI model, released 6 Oct 2025.
$15.00
per 1M input tokens
$120.00
per 1M output tokens
—
per 1M cached-read tokens
Price history
Price stable since we started tracking (7 Jul 2026). History will chart here as soon as it moves.
Specifications
- Lab
- OpenAI
- Released
- 6 Oct 2025
- Context window
- 400k tokens
- Max output
- 128k tokens
- Input modalities
- image, text, file
- Output modalities
- text
- Knowledge cutoff
- 2024-09-30
- Open source
- No
Frequently asked questions
How much does GPT-5 Pro cost?
GPT-5 Pro costs $15.00 per 1M input tokens and $120.00 per 1M output tokens (list price, updated every 6 hours).
What is GPT-5 Pro's context window?
GPT-5 Pro supports a 400k-token context window with up to 128k output tokens.