OpenRouter
bytedance-seed/seed-1.6 model retirement
Stops workingSubscribe to OpenRouterShare
On November 11, 2026, OpenRouter will retire model bytedance-seed/seed-1.6. Requests targeting this model will fail after that date.
The error you get from November 11, 2026
What OpenRouter answers a call to bytedance-seed/seed-1.6 once the model is gone, as recorded from real responses:
{"error":{"message":"No endpoints found for bytedance-seed/seed-1.6.","code":404}}What to use instead of bytedance-seed/seed-1.6
OpenRouter stops serving it, so update your configuration to move to another model it lists.
Facts
- API
- OpenRouter
openrouter.ai - Model
bytedance-seed/seed-1.6- Released
- October 15, 2025 (models.dev)
- Kind
- Model retirement
- Takes effect
- November 11, 2026
- Calls after that day
- Fail
- Source
- Model list
- Last updated
- Verified
- , against OpenRouter's own pages
Questions
When does bytedance-seed/seed-1.6 shut down?
Calls to the model bytedance-seed/seed-1.6 on OpenRouter stop working on November 11, 2026.
What happens to calls after November 11, 2026?
They fail from that day.
What error does bytedance-seed/seed-1.6 return once it is shut down?
OpenRouter answers HTTP 404: "No endpoints found for bytedance-seed/seed-1.6.". Send another model to fix it.
When was bytedance-seed/seed-1.6 released?
bytedance-seed/seed-1.6 was released on October 15, 2025, according to models.dev.
How do I find the calls this hits in my code?
Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.
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Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix before November 11, 2026.