mark_k on GPT-Image-2.5 noise artifacts: not worse, but not much better either

mark_k · x · 2026-09-09

Responding to complaints that GPT-Image-2.5's noise-patter artifacts are "even worse than before," markk — who authored the original noise-artifact test for the new model — judges it "not worse, but not really much better either," indicating the update largely left the texture-artifact issue untouched.

Related event: GPT-Image-2.5 quietly rolls out in ChatGPT with modest gains, users report(6 posts)→

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