OpenRouter
inception/mercury-2.5 model retirement
Stops workingSubscribe to OpenRouterShare
On November 8, 2026, the model inception/mercury-2.5 will be retired on OpenRouter. Requests directed to model inception/mercury-2.5 will fail after this date. Any integrations calling this model identifier will no longer receive responses.
The error you get from November 8, 2026
What OpenRouter answers a call to inception/mercury-2.5 once the model is gone, as recorded from real responses:
{"error":{"message":"No endpoints found for inception/mercury-2.5.","code":404}}What to use instead of inception/mercury-2.5
OpenRouter stops serving this model, so update your requests to use another model it lists.
Facts
- API
- OpenRouter
openrouter.ai - Model
inception/mercury-2.5- Released
- September 8, 2026 (models.dev)
- Kind
- Model retirement
- Takes effect
- November 8, 2026
- Calls after that day
- Fail
- Source
- Model list
- Last updated
- Verified
- , against OpenRouter's own pages
Questions
When does inception/mercury-2.5 shut down?
Calls to the model inception/mercury-2.5 on OpenRouter stop working on November 8, 2026.
What happens to calls after November 8, 2026?
They fail from that day.
What error does inception/mercury-2.5 return once it is shut down?
OpenRouter answers HTTP 404: "No endpoints found for inception/mercury-2.5.". Send another model to fix it.
When was inception/mercury-2.5 released?
inception/mercury-2.5 was released on September 8, 2026, 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 8, 2026.