# qwen/qwen3.5-397b-a17b

SiliconFlow (api.siliconflow.com) deprecated the model qwen/qwen3.5-397b-a17b without giving a shutdown date yet.

- API: SiliconFlow (api.siliconflow.com) (api.siliconflow.com)
- Model: qwen/qwen3.5-397b-a17b
- Kind: Model retirement
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `model qwen/qwen3.5-397b-a17b`
- Source: [models.dev](https://models.dev/api.json#siliconflow)
- Verified: October 28, 2026, against SiliconFlow (api.siliconflow.com)'s own pages
- Page: https://www.okapi.bot/models/siliconflow-2/qwen/qwen3.5-397b-a17b/

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