o4-mini-deep-research
RetiredAn OpenAI model with a 200K-token context window and image input. Released on the OpenAI API June 26, 2025, now retired.
Access details: OpenAI API
An alias. The provider can point it at a newer version.
o4-mini-deep-researchUpdated Sep 23, 2026
Capabilities & limits
- Context window
- 200K
- Maximum output
- 100K
- Image input
- Supported
- Tool calling
- Unsupported
- Structured output
- Unsupported
Pricing
USD / 1M tokens- Input
- No longer sold
- Output
- No longer sold
No longer sold on the OpenAI API.
Price history
Jul 23, 2026
Input No longer sold per million tokens
Jul 23, 2026
Output No longer sold per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Jun 01, 2024
- Input modalities
- Text, image
- Output modalities
- Text
Release & lifecycle
- First available
- Jun 26, 2025
- deprecated
- As of Sep 13, 2026
- retired
- As of Sep 23, 2026