blockbench-gpt-image-textures

Installation
SKILL.md

GPT Image 2.5 Textures for Blockbench

Generate a texture image with GPT Image 2.5 on fal.ai and land it on an existing Blockbench UV layout. The prompt must carry the UV layout: which pixel rectangle of the image belongs to which face. Without it the model paints a picture, not an atlas.

Load blockbench-use first for discovery and verification rules, and blockbench-texturing for UV inspection and cleanup painting.

Pick a model

Model fal endpoint Use for
Flare (default) openai/gpt-image-2.5/flare/text-to-image Fast drafts, most atlases, transparent backgrounds
Sunburst openai/gpt-image-2.5/sunburst/text-to-image Final high-resolution atlases with intricate detail; slower

Both accept the same parameters and share /edit variants that take reference images. Details, pricing and recipes: references/fal-api.md.

Workflow

0. Settle the geometry/detail tradeoff

Installs
140
GitHub Stars
22
First Seen
Sep 14, 2026