o4-mini-deep-research

Closed Retired Multimodal o4-mini-deep-research-2025-06-26

Faster, cheaper o4-mini based deep research model.

Released
Jun 26, 2025
Context window
200K tokens
Max output
100K tokens
Parameters
Not disclosed
Input price
Not disclosed
Output price
Not disclosed

Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.

Pricing

Launch priceJun 26, 2025
$2.00 in / $8.00 out
Current price
No longer sold

Specifications

Developer
OpenAI
Model type
Multimodal
Architecture
Not disclosed
Parameters
Not disclosed
Input
Text Image
Output
Text
Knowledge cutoff
Jun 2024
License
Proprietary
API access
First-party API
End of life
Jul 23, 2026
Capabilities
Agentic Reasoning Small LM Tool use