Here is a collection of tips and tricks and some weaknesses and limits too, focused on the technical part of the GPT-image-generator. It takes quite some time to realize relatively simple things. This might help save some time when experimenting. Ugly, broken, incorrect or boring test images are al…

Hi Tina. Just playing around with your prompt: ▶ Prompt [RedTailedHawk]

The prompts are not important and don’t have any role. This is confirmed by OpenAI itself. It’s a bug in the render engine.

Sorry, your explanation is not good enough.

I really, really, really hope I’m wrong, but there appears to be a F.U.D. operation going on here.

It looks like the model is stumbling when it tries to calculate complex light interactions (caustics) with fine, volumetric, repeating textures. I suspect the neural network is either trying to cut corners to save resources by applying a procedural Voronoi (?) pattern, or it’s getting bogged down in…

[ChatGPT Image 3 мая 2026 г., 06_15_08]

So, you have just proved my point: It’s all in the prompt.

Boyuan Chen @BoyuanChen0 Researcher @OpenAI , core member of the GPT Image research team. PhD @MIT Issues regarding the noise (spackled/sparkled) bug: Thank you for the feedback! I am actively working on it. Working on it. Will take on it. Yes, we’ve noticed this issue, working on a fix now! Wi…

Sorry, still not good enough - just look at above post :eyes:

[image] Chain_L: It looks like the model is stumbling when it tries to calculate complex light interactions (caustics) with fine, volumetric, repeating textures. I suspect the neural network is either trying to cut corners to save resources by applying a procedural Voronoi (?) pattern, or it’s g…

Collection of GPT-image-generator 2.0 issues, bugs, and work-around tips (check first post)

Prompting

Chain_L May 4, 2026, 4:08pm 137

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Collection of GPT-image-generator 2.0 issues, bugs, and work-around tips (check first post)

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