GPT-4o
Available · Language, Multimodal · Milestone · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 13 events
2023
2024
2025
2026
As of 10 October 2026
Released +1
Snapshot gpt-4o-2024-08-06 released with Structured Outputs +1
Advanced Voice using GPT-4o native audio rolled out in ChatGPT
Snapshot gpt-4o-2024-11-20 released
Retired from ChatGPT
Predecessor GPT-4 Turbo
Successor GPT-4.1
Successor GPT-4.5
Successor GPT-5
System card published
1 news item
All events, in order
- Lineage Predecessor GPT-4 Turbo
- Lifecycle Released
- Source Announcement published
- Milestone Snapshot gpt-4o-2024-08-06 released with Structured Outputs
- Source Announcement published
- Source System card published
- Milestone Advanced Voice using GPT-4o native audio rolled out in ChatGPT
- Milestone Snapshot gpt-4o-2024-11-20 released
- Lineage Successor GPT-4.5
- Lineage Successor GPT-4.1
- Lineage Successor GPT-5
- Milestone Retired from ChatGPT
- October 2026 AI Radar 1 news item · Snapshots kept after items leave the live feed
← The full record of GPT-4o, with every claim and its sources