GPT-5.6 Luna
Available · Language, Multimodal, Reasoning · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 13 events
2025
2026
As of 10 October 2026
Announced +2
Released +2
Predecessor GPT-5.4 mini
Successor GPT-6 Luna
Announcement archived
Announcement archived
Announcement published +1
1 news item
All events, in order
- Lineage Predecessor GPT-5.4 mini
- Lifecycle Announced
- Source Announcement published
- Source System card published
- Lifecycle Released
- Source Announcement published
- Source System card published
- Source Announcement archived
- Source Announcement published
- Source Announcement archived
- September 2026 AI Radar 1 news item · Snapshots kept after items leave the live feed
- Lineage Successor GPT-6 Luna
- Source Announcement archived
← The full record of GPT-5.6 Luna, with every claim and its sources