# openai/gpt-oss-120b-fast

Calls to the model openai/gpt-oss-120b-fast on Nebius stopped working on June 22, 2026.

- API: Nebius (api.studio.nebius.ai)
- Model: openai/gpt-oss-120b-fast
- Kind: Model retirement
- Takes effect: June 22, 2026
- Calls after that day: fail
- Calls it hits: `model openai/gpt-oss-120b-fast`
- Source: [Model notices](https://docs.tokenfactory.nebius.com/llms.txt#deprecation)
- Verified: October 26, 2026, against Nebius's own pages
- Page: https://www.okapi.bot/models/nebius/openai/gpt-oss-120b-fast/

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent