As of (2026/03/20), OpenCode Zen can use the following five free models:

  • MiniMax M2.5 Free
  • Big Pickle
  • Mimo V2 Pro Free
  • Mimo V2 Omni Free
  • Nemotron 3 Super Free

Is there a way to use more free models? I found one: by obtaining an API Key from build.nvidia.com, you can access 94 models.

gh|900

Warning!

Free models may collect your requests for training purposes — choose carefully.

1. Steps to Use

  1. Register at https://build.nvidia.com and obtain your API Key.
  2. Launch OpenCode and enter /connect, then select NVidia.
  3. Paste the API Key.
  4. Enter /models to select the desired model.

💡 build NVIDIA

✅ Explanation article (Traditional Chinese): https://jdev.tw/blog/9190/
Explanation article (English)
Explanation article (Japanese)