MiniMax H3 Image and MiniMax H3 Image Highspeed are now available on AI Gateway. Generate images from text or edit existing images with one API key and no separate MiniMax account.
Both models support custom dimensions and aspect ratios, including 2K and 4K outputs. Use a text prompt to create a product visual or illustration, then pass the image back with instructions to change colors, subjects, or composition. The Highspeed variant offers faster generation with the same generation and editing options.
Use minimax/minimax-h3-image or minimax/minimax-h3-image-highspeed as the model name:
To edit the generated image, pass it back with an instruction:
Both models also support the OpenAI-compatible /v1/images/generations and /v1/images/edits routes. See the image generation guide for details.
Try MiniMax H3 Image in the model playground. AI Gateway provides a unified API for calling models, tracking usage and cost, and managing access with one API key. View requests and spend in your dashboard.
AI Gateway reflects provider pricing with no markup and no platform fee on inference. See AI Gateway pricing for details.
You can view all image models available on AI Gateway.