[Feature]: Support Stability AI Stable Image models (Bedrock) via OpenAI-compatible /v1/images endpoints #17886
Description
The Feature
Add support for Stability AI’s latest Image Generation & Image Editing models in LiteLLM, exposed via LiteLLM’s existing OpenAI-compatible image endpoints:
"supported_endpoints": [
"/v1/images/generations",
"/v1/images/edits"
]
Specifically, this would enable Stability’s new Stable Image serverless models (e.g., upscale, inpaint, outpaint, control, style, erase, etc.) to be accessed through LiteLLM using the same OpenAI-style /v1/images/* interface.
Motivation, pitch
Stability AI recently introduced a new, task-oriented image generation and editing stack (Stable Image models), which is available as serverless models on Amazon Bedrock. These models cover a broad set of image workflows such as:
- Text → image generation
- Image → image edits (inpainting, outpainting, object removal)
- Upscaling (fast / creative / conservative)
- Structure & sketch control
- Style transfer and guided generation
Currently, these models are accessible only via provider-specific APIs. Adding support in LiteLLM would allow users to:
-
Access Stability’s latest image models via LiteLLM’s OpenAI-compatible /v1/images/generations and /v1/images/edits APIs
-
Standardize image workflows across providers (OpenAI, Stability, Bedrock) behind a single interface
-
Seamlessly integrate Stability image models into existing systems already built on LiteLLM’s OpenAI-compatible API surface
LiteLLM is hiring a founding backend engineer, are you interested in joining us and shipping to all our users?
No
Twitter / LinkedIn details
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