.@harjotsgill (Co-Founder & CEO @CodeRabbitAI) on testing GPT-5 and using it within their product: "It's a generational leap. We've been using @OpenAI models for years, and our product is reasoning-heavy with PhD-style problems." "GPT-5 has the highest score on some of the hardest pull requests in our dataset, almost 2x better than others."