minimax/minimax-h3-image-highspeed idMiniMax H3 Image Highspeed is the faster variant of MiniMax H3 Image for text-to-image generation and image editing. It supports up to 16 reference images, custom dimensions and aspect ratios, outputs up to 20 megapixels, and JPEG, PNG, and WebP formats.
# Drop-in OpenAI-compatible client$ import { generateText } from 'ai'$$ const { text } = await generateText({$ model: 'minimax/minimax-h3-image-highspeed',$ baseURL: 'https://synapse.garden/api/v1',$ apiKey: process.env.MG_KEY,$ prompt: 'Why is the sky blue?',$ })
| Rate | Per million tokens · USD |
|---|---|
| Input | $2.53/M |
| Output | $8.36/M |
Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘minimax/minimax-h3-image-highspeed’ and supply your Synapse Garden API key. No code changes beyond the base URL.
Input: $2.53/M per million tokens. Output: $8.36/M per million tokens. The free tier includes a million tokens every month at no cost.
Context window varies — check the live spec sheet at the top of this page.
No. Synapse Garden is the single API surface — one key gives you OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, xAI, Cohere, and more. Billing, rate limits, and audit logs are unified.
Sign up, create a key, drop our base URL into your existing client. The free tier includes a million tokens every month — no credit card.