Stability AI

1. Getting started

   Creating an account, API keys, and credits to call the Stability AI API.

2. Stable Image services

   Overview of the Generate, Upscale, Edit, and Control APIs.

3. API reference conventions

   Base URL, authentication, multipart request format, async results, errors, and rate limits.

4. Generate images

   Text-to-image with Stable Image Ultra, Core, and Stable Diffusion 3.5.

5. Edit images

   Inpaint, outpaint, and erase operations using masks.

6. Upscale images

   Fast, conservative, and creative upscaling to higher resolution.

7. Stable Audio

   Text-to-audio and audio-to-audio generation and prompting.

8. FAQs, limits, and errors

   API keys, rate limits, errors, commercial use, and billing questions.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.