# lmsys/vicuna-13b-v1.5

Calls to the model lmsys/vicuna-13b-v1.5 on Together AI stopped working on August 22, 2024.

- API: Together AI (api.together.xyz)
- Model: lmsys/vicuna-13b-v1.5
- Kind: Model retirement
- Takes effect: August 22, 2024
- Calls after that day: fail
- Calls it hits: `model lmsys/vicuna-13b-v1.5`
- Source: [Deprecations page](https://docs.together.ai/docs/deprecations)
- Verified: November 6, 2026, against Together AI's own pages
- Page: https://www.okapi.bot/models/together-ai/lmsys/vicuna-13b-v1.5/

## Together AI's words

> Removal date: 2024-08-22; Model: lmsys/vicuna-13b-v1.5; Supported by on-demand dedicated endpoints: No

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