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The Gateway is your unified interface for multimodal models, along with chat, text, and embedding models. Using the Gateway, you can call vision, audio (text-to-speech & speech-to-text), image generation and other multimodal models from multiple providers (like OpenAI, Anthropic, Stability AI, etc.) — all using the familiar OpenAI signature.

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Explore the AI Gateway’s Multimodal capabilities below:

Vision

Image Generation

Function Calling

Speech-to-Text

Text-to-Speech

Last modified on September 28, 2026