OpenRouter unauthorized requests to Gemini models

[paul-phoenix]

Description

Opencode always first requests Gemini models without authorization; however, at that moment, a different model was selected from the OpenRouter provider. Then the correct model request continues.
How can this action be disabled?

Unauthorized requests from:
Nano Banana 2 (Gemini 3.1 Flash Image)
Gemini 3.5 Flash

Plugins

none

OpenCode version

1.18.3

Steps to reproduce

connect to OpenRouter provider
submit something in the opencode terminal

Screenshot and/or share link

Operating System

Ubuntu

Terminal

Ptyxis

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Hidden calls Haiku #10272: Similar report of OpenRouter making requests to unexpected models while a different model was selected/configured