Phi-4
Available · Language · Milestone · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 5 events
2024
2025
2026
As of 10 October 2026
Released +2
Predecessor Phi-3.5
Derived Phi-4-reasoning
All events, in order
- Lineage Predecessor Phi-3.5
- Lifecycle Released
- Source Blog post published
- Source Technical report published
- Lineage Derived Phi-4-reasoning
← The full record of Phi-4, with every claim and its sources