OPENAI · MODEL
gpt-5.3-chat-latest was shut down on 10 August 2026
SHUT DOWN10 August 2026
SINCE68 days ago
REPLACE WITHgpt-5.6-sol
Announced in: 2026-05-08: gpt-5.2-chat-latest and gpt-5.3-chat-latest model snapshots.
OpenAI lists 10 August 2026 as the date it shut down for gpt-5.3-chat-latest, with gpt-5.6-sol as the recommended replacement. Source: OpenAI's official deprecations page, checked 17 October 2026. Read the official page.
Checked against the official page on 17 October 2026 at 06:08 UTC
Announced in the same notice
| Shuts down | When | Model | Replace with | Source |
|---|---|---|---|---|
| 10 August 2026 | 68 days ago | gpt-5.2-chat-latest | gpt-5.6-sol | Official |