Material rendering that reads true
Fabric Surface Fix API
Repair fabric texture, weave, and material rendering on AI-generated apparel. Denim that looks plastic, knit that looks painted, leather that looks like vinyl, silk that lost its sheen.
Built on Runflow’s Reference Inpainting workflow. Live shortly. Drop your email above to get notified at launch.
How it works
No pipeline to build, no models to configure.
Send target + fabric reference
POST the garment photo plus a reference fabric swatch or close-up of the correct material.
AI rewrites the surface
Reference-guided inpainting rewrites the garment surface (skipping logos, prints, hardware) with the material signature from the reference, relit to match the scene.
Get accurate-feeling output
Receive the photo with denim that reads as denim, silk that reads as silk.
Material signature from a swatch
Send a reference fabric swatch or close-up and the API rewrites the garment surface to carry that material's signature: weave, gloss, pile direction, transparency. Generic models render a generic 'cloth' surface. Fabric Fix renders the right surface.
Skips logos, prints, and hardware
Auto-masking excludes logos, prints, and hardware from the rewrite, so brand marks and graphic prints stay untouched while only the fabric body is corrected. Combine with Logo Fix and Print Fix for a full QA pass.
Lighting-matched output
Reference fabric is automatically relit to match the target scene's lighting direction and intensity, so the corrected surface integrates with the garment instead of reading as a pasted patch.
Fabric Fix for every material-forward category
When material is the product, the surface has to be right. This is the layer that gets you there.
Premium apparel brands
Silk, cashmere, leather, and high-end denim live or die on material rendering. Fabric Fix corrects the AI artifacts that drag premium garments down to mid-market.
Denim and leather brands
Texture is the entire identity of denim and leather. Generic AI rendering flattens both. Fabric Fix restores the surface signature.
Knitwear and wool
Knit pattern and wool texture are the most distorted by base generation models. Fabric Fix is built to handle them specifically.
AI fashion platforms
Add Fabric Fix as a polish step in your generation pipeline to ship higher-quality material rendering without retraining your base model.
Your data stays yours
Images are processed in isolated environments with automatic cleanup. Zero data retention by default.
SOC 2 Type II compliant.
Frequently asked questions
Material rendering that reads true.
Fabric Fix is in private testing. Drop your email and we'll notify you at launch.
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