Stability AI

Stability AI provides state-of-the-art image generation, editing, and upscaling via their REST API (v2beta / v1). Models include SD3, SDXL Ultra, and Core for text-to-image, plus editing tools for inpainting, outpainting, and sketch-to-image conversion.

Official docs: https://platform.stability.ai/docs/api-reference

When to Use

Use this skill when you need to:

• Generate images from text prompts (SD3 / SDXL Ultra / Core)
• Upscale images with conservative or creative upscaling
• Edit images with inpainting (fill masked regions)
• Extend images with outpainting
• Convert sketches to polished images