Compare Grok and Opus for coding tasks

Grok 4 vs Opus 4 challenge:

Grok is faster, cheaper, and better at finding hard bugs. But the rate limits are infuriating and it occasionally ignores instructions.

Opus is slower and pricier but predictable and reliable.

(Link below)

https://forgecode.dev/blog/claude-4-opus-vs-grok-4-comparison-full/