ChatGPT Images 2.5: Faster, more precise, but not the same for everyone
OpenAI quietly shipped two new image models. Most ChatGPT users won't notice — and that's the problem.

Why it matters
OpenAI's staggered rollout of Flare (speed) and Sunburst (precision) image models creates fragmentation across the ChatGPT user base. Practitioners need to know which tier gets which capabilities and when, to plan image generation workflows and budget accordingly.
The key facts
9 to knowTwo new image models: Flare (faster generation) and Sunburst (more precise edits)
Rollout is fragmented — unclear which ChatGPT users get which model
Timeline for full availability not announced
Performance improvements tested but access varies by user tier/account age
Suggests capability gap emerging between free and paid ChatGPT users on image tasks
Rollout unclear—users don't know which model they receive or when
Tier-based or region-based fragmentation implied
Testing reveals uneven access across user segments
Published Sep 09, 2026
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: OpenAI is releasing two new image models with ChatGPT Images 2.5. Flare handles faster generation, Sunburst delivers more precise edits. It's still unclear which model ChatGPT users get and when. Our test offers the first hints on who actually benefits from the improvements.