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

The article compares the code review capabilities of GPT-5.6 Luna and GPT-6 Astra, two AI models developed by Meta AI. GPT-6 Astra costs $1.20 per 1000 tokens, while GPT-5.6 Luna costs $0.90 per 1000 tokens. The article discusses the trade-offs between the two models, including their performance, accuracy, and cost. The author concludes that GPT-6 Astra is a good option for code review, despite its higher cost, due to its improved performance and accuracy.