OpenAI Launches ChatGPT Images 2.5: 50% Faster Generation, Flare vs Sunburst API Models, and Arena.ai Benchmarks
A technical analysis of OpenAI’s ChatGPT Images 2.5. Covers the 50% generation latency reduction, Flare and Sunburst API architectures, Arena.ai No. 1 placement, sketch-to-image conditioning, localized comment-based inpainting, character consistency in sequential frames, and production API pricing.