Quickly switch between LLM models

[arnm]

Quickly switch between LLM models in any CodeCompanion chat buffer with a single keypress.

Features:

• Toggle between your default and a configured alternate model per adapter.
• Remembers the original model per buffer.
• Works independently in multiple chat buffers.
• Default keymap: Shift+Tab (customizable).

chat-model-toggle.mp4

Setup:

extensions = {
  ["chat-model-toggle"] = {
    opts = {
      keymap = "<S-Tab>", -- or any other keymap you prefer
      copilot = "o4-mini", -- adapter = alternate model
      openai = "gpt-4o",
    }
  }
}

Get it here:
https://gist.github.com/arnm/bd24e4d71e53392969b9885ba1dbb95b

That’s it! Open a chat buffer and hit Shift+Tab to toggle models instantly.