OpenAI ● Covered by 4 sources
ChatGPT Images 2.5 helps convert users' ideas, sketches, and reference photos into more personalized, polished images. It is version 2.5. The result is improved, more idea-reflective image generation compared with earlier images features.
ChatGPT Images 2.5 helps turn your ideas, sketches, and reference photos into more personalized, polished images that better reflect your ideas.
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TLDRocket
9 September 2026
OpenAI’s claim that it cracked a Navier–Stokes “blow up” scenario for one of math’s Millennium Problem candidates—reported as a multi-agent effort using roughly 10,000 sub-agents, about 130B tokens, and “Astra-next” over ~88 hours—dominated the day. The interesting part wasn’t only the scale, but the argument around it: whether large inference-time compute and agentic coordination can produce genuinely usable mathematical insight, and what counts as verification when the public gets a story but not a fully checkable proof.
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