IM2 Clean Image

Purpose

Apply this as the default finalization layer before any IM2 / gpt-image-2 image prompt. The layer has three inseparable parts:

1. Material-light layer: make the image physically believable through hero surfaces, surface response, lighting, exposure, and material separation.
2. Clean anti-artifact layer: keep those materials clean and controlled so detail does not turn into dirty latent residue.
3. Negative-prompt hygiene layer: keep avoid words targeted and non-contaminating; never let the negative slot become a memory of old failures or a list of concepts that accidentally summon themselves.

Keep the user's subject, composition, style, and mood. Do not simplify the idea just to make it clean. Do not rely on generic 8K, high resolution, ultra realistic, or sharp details as substitutes for material physics.

Default Prompt Order

Build IM2 prompts in this order: