All modelsCalculate what your real prompts cost on o3 Deep Research
o3 Deep Research
OpenAI model, released 10 Oct 2025.
$10.00
per 1M input tokens
$40.00
per 1M output tokens
$2.50
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
- 10 Oct 2025
- Context window
- 200k tokens
- Max output
- 100k tokens
- Input modalities
- image, text, file
- Output modalities
- text
- Knowledge cutoff
- —
- Open source
- No
Frequently asked questions
How much does o3 Deep Research cost?
o3 Deep Research costs $10.00 per 1M input tokens and $40.00 per 1M output tokens (list price, updated every 6 hours).
What is o3 Deep Research's context window?
o3 Deep Research supports a 200k-token context window with up to 100k output tokens.