Opencode Free models

[woss]

Hello,

I've been trying to set up headroom for opencode with free models like big-pickle and deepseek-v4-flash-free but it doesn't work, i get error in the logs 'unsupported provider litellm'.

I've also seen that there are lot of gh issues regarding the opencode plugin. Did anyone got this thing working?

My reasoning is: If i'm going to use free models for learning, why not save on tokens as well, fair is fair.

Thanks