o4-mini
Deprecated · Language, Multimodal, Reasoning · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 7 events
2024
2025
2026
As of 10 October 2026
Released +2
Deprecated
Predecessor o3-mini
Successor GPT-5
Announcement archived
All events, in order
- Lineage Predecessor o3-mini
- Lifecycle Released
- Source Announcement published
- Source System card published
- Lineage Successor GPT-5
- Lifecycle Deprecated
- Source Announcement archived
← The full record of o4-mini, with every claim and its sources