GPT-5.6 Luna vs. GPT-6 Astra: Is a $1.20 Model Good Enough for Code Review?

A technical analysis compares the performance and cost-efficiency of two AI models, GPT-5.6 Luna and GPT-6 Astra, for automated code review. The study concludes that while the cheaper Luna model is effective for basic bug detection, it lacks the precision required for sensitive security tasks.
Why it matters
This provides actionable data for engineering teams looking to optimize AI operational costs without compromising code security.
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