GPT-4
Deprecated · Language, Multimodal · Milestone · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 13 events
2021
2022
2023
2024
2025
2026
As of 10 October 2026
Released +2
Deprecated
gpt-4-0613 with function calling released +1
GPT-4 API generally available to existing paying developers
Image input (GPT-4 with vision) rolling out in ChatGPT +1
Retired from ChatGPT and replaced there by GPT-4o
Predecessor GPT-3.5
Successor GPT-4 Turbo
Technical report published
All events, in order
- Lineage Predecessor GPT-3.5
- Lifecycle Released
- Milestone GPT-4-32K released
- Source Announcement published
- Source Technical report published
- Milestone gpt-4-0613 with function calling released
- Source Announcement published
- Milestone GPT-4 API generally available to existing paying developers
- Milestone Image input (GPT-4 with vision) rolling out in ChatGPT
- Source System card published
- Lineage Successor GPT-4 Turbo
- Milestone Retired from ChatGPT and replaced there by GPT-4o
- Lifecycle Deprecated
← The full record of GPT-4, with every claim and its sources