Shutdown calendar / OpenAI API
babbage-002 shuts down on Sep 28, 2026
That is 1 days from the last dataset check (Sep 27, 2026).
The provider recommends gpt-5.6-terra.
| Platform | ID | Shutdown | Recommended replacement | Source |
|---|---|---|---|---|
| OpenAI API | babbage-002 | Sep 28, 2026 in 1 days | gpt-5.6-terra | official page |
What breaks
- Requests fail. After Sep 28, 2026 every call that names
babbage-002returns an error on OpenAI API. Nothing is migrated for you. - Output changes. A newer model answers differently: length, format, refusals and JSON shape can all shift. Run your own prompts through both models before the date and compare.
Find it in your code
Quick look:
grep -rnF "babbage-002" --include=*.{py,js,ts,go,java,rb,yaml,yml,json,env} .Or scan the whole repo for this and every other retiring model, including parameters the replacement rejects:
Want the migration done?
Our $199 migration report runs your saved prompts on babbage-002 and on the replacement, shows the outputs side by side,
and gives you a ready patch. See pricing.