GPT-5.6 Sol
Available · Language, Multimodal, Reasoning · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 12 events
2026
As of 10 October 2026
Announced +2
Released +2
Predecessor GPT-5.5
Successor GPT-6 Astra
Successor GPT-6 Sol
Revision GPT-5.6 Sol (August 2026 revision)
Announcement archived
Announcement archived
All events, in order
- Lineage Predecessor GPT-5.5
- Lifecycle Announced
- Source Announcement published
- Source System card published
- Lifecycle Released
- Source Announcement published
- Source System card published
- Source Announcement archived
- Lineage Revision GPT-5.6 Sol (August 2026 revision)
- Lineage Successor GPT-6 Astra
- Lineage Successor GPT-6 Sol
- Source Announcement archived
← The full record of GPT-5.6 Sol, with every claim and its sources