GPT-4.1
Available · Language, Multimodal · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 10 events
2024
2025
2026
As of 10 October 2026
Released +3
Predecessor GPT-4o
Announcement published +1
Announcement archived
Announcement archived
1 news item
All events, in order
- Lineage Predecessor GPT-4o
- Lifecycle Released
- Milestone GPT-4.1 mini released
- Milestone GPT-4.1 nano released
- Source Announcement published
- Lineage Successor GPT-5
- Source Announcement published
- Source Announcement archived
- September 2026 AI Radar 1 news item · Snapshots kept after items leave the live feed
- Source Announcement archived
← The full record of GPT-4.1, with every claim and its sources