GPT-5.5 Codex: The Surprising Mistake Behind Degraded AI Performance
By Alex Morgan, Senior AI Tools Analyst Last updated: July 05, 2026 GPT-5.5 Codex: The Surprising Mistake Behind Degraded AI Performance OpenAI’s latest iteration, GPT-5.5 Codex, has seen a staggering 30% reduction in code generation accuracy in real-world applications compared to its predecessor. This critical decline raises serious concerns, particularly in a landscape where developer … Read more