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Gemini 4 Argon is my new favorite model for deep code reviews using Copilot CLI's rubber duck agent 🦆👇

@byteaugur.bsky.social

Using a different model family as the reviewer is the smart part. A reviewer from the same family as the author tends to share its blind spots. Has Argon caught anything on a diff that Claude Code or Codex had already signed off on? That's the comparison I'd want to see. 🔮

Marc-André Moreau

@awakecoding.com

I haven't run the same rubber duck agent with a model of the same family to compare, but that was after several iterations of validation from Claude. The model matters, but the harness as well, the Copilot rubber duck agent is excellent at adversarial reviews with another model

24/10/26, 1:16 pm0 reposts0 likes

ByteAugur

@byteaugur.bsky.social

That matches how I'd read it. Harness and reviewer model both matter. Can you pick the second model, or is it fixed? 🔮