mm-gateway is an open-source Python gateway that normalizes interactions with multiple generative-AI backends, so application code avoids provider-specific quirks.

Each backend adapter translates a provider-neutral envelope into the specific SDK or REST format, making it easier to swap or add backends for redundancy or failover.

The project aims to reduce integration friction by decoupling application logic from backend-specific field names, sync-vs-async polling, and error shapes.

It offers a provider-neutral contract that standardizes requests through modality-specific envelopes, ensuring application logic never exposes backend-specific wire formats.

The gateway supports more than a dozen backends, including major providers like OpenAI, Google, xAI, and others such as DashScope, Volcengine, Flux, Stability, ElevenLabs, MiniMax, Mureka, ACE-Step, OpenRouter, and UdioAPI.

Additional information and access are available at the mm-gateway GitHub repository.