Model with non-/v1 apibase fails to load in Continue plugin for JetBrains IDE, while other models with http://xxx/v1 apibase work fine

[gavinwang668]

I'm using the Continue plugin in my JetBrains IDE (e.g., IntelliJ IDEA) and have configured multiple models. When reloading the configuration, all models work correctly except one. The problematic model has an apibase that does not end with "/v1". This same model functions normally in other tools

Steps to Reproduce:

1. Install the Continue plugin in a JetBrains IDE.
2. Configure multiple models in the plugin's settings (e.g., via config file or UI), including one with an apibase URL that does not end with "/v1" (e.g., https://api.example.com/v1).
3. Trigger a reload of the configuration or restart the IDE/plugin.
4. Observe that the model with the non-/v1 apibase fails to load or throws an error, while other models with standard /v1 endpoints work as expected.

Expected Behavior:
The model with a non-/v1 apibase should load and be usable seamlessly, consistent with its behavior in other tools.

Actual Behavior:
The plugin fails to initialize or communicate with the model, potentially showing error messages like "Failed to load model" or connection issues. Other models with /v1-ending apibase URLs operate without problems.

Environment:

• IDE: JetBrains IntelliJ IDEA (please specify version, e.g., 2025.2.3)
• Continue Plugin Version: [e.g., 1.0.61]
• Operating System: [e.g., Windows 11]
• Model Configuration Example (simplified):

apiBase: https://xxxx/open-api/2.0/llm/v1/qwen3.5-open-30b-256k