GPT-6 Astra
Available · Language, Multimodal, Reasoning · Milestone · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 10 events
2026
As of 10 October 2026
Announced +2
Released +2
Predecessor GPT-5.6 Sol
Blog post published +1
19 news items
All events, in order
- Lineage Predecessor GPT-5.6 Sol
- Lifecycle Announced
- Source Blog post published
- Source Blog post archived
- Source Blog post published
- Source Blog post archived
- Lifecycle Released
- Source Announcement archived
- Source System card published
- September 2026 – October 2026 AI Radar 19 news items · Snapshots kept after items leave the live feed
← The full record of GPT-6 Astra, with every claim and its sources