The AI image generation space has been highly competitive over the past 18 months. Models keep improving and replacing each other at the top. Google’s Nano Banana went viral in mid-2025. It topped the benchmarks and set a new standard for image quality. Now OpenAI has released ChatGPT Images 2.0, powered by gpt-image-2. Within hours of launch, it reached the #1 spot on the Image Arena leaderboard.

This includes Text-to-Image, Single-Image Edit, and Multi-Image Edit. The bigger story is the gap. Arena called it the largest difference ever between the top two models.…