The best models
Switch between Nano Banana, Nano Banana Pro, and GPT Image — pick the right model for quality, speed, or cost on every job.
Nano Banana 2 Lite3Nano Banana 2from 7Nano Banana Profrom 13GPT Image 2from 8
Start with 25 free credits
The best AI image models, without another subscription
Generate and edit images with Google's Nano Banana and OpenAI's GPT Image from one app, one API, and your AI agents. Pay per image with credits that never expire — and if a generation fails, you're refunded automatically.
- No credit card
- Credits never expire
- Failed generations auto-refunded
GoogleNano Banana 2 Lite3credits / image
GoogleNano Banana 2from 7credits / image
GoogleNano Banana Profrom 13credits / image
OpenAIGPT Image 2from 8credits / image
You always see the exact cost before you generate. Up to 77% below the official API prices for the same models.
FEATURES
Everything you need to create
One platform for generating and editing images with AI
Image editing
Upload a reference image and transform it with a prompt. Image-to-image and edits supported out of the box.
Up to 4K
Generate at 1K, 2K, or 4K resolution across seven aspect ratios — from social posts to print-ready art.
1K2K4K
1:12:33:23:44:39:1616:9
API, MCP & agents
Generate images programmatically with a simple HTTP API, an MCP server, and an agent skill for Claude, Cursor, and more.
curl -X POST https://modelmux.dev/api/v1/generations \
-H 'Authorization: Bearer <your-api-key>' \
-H 'Content-Type: application/json' \
-d '{
"prompt": "a red fox in fresh snow, golden hour",
"model": "nano-banana-pro",
"resolution": "2k",
"aspectRatio": "16:9"
}'HTTP APIMCP serverClaude Code · Cursor skill
Pricing
Pay per image. Nothing to cancel.
One-time credit packs — no subscription, credits never expire
Powered by the official OpenAI and Google models — at up to 77% below official API prices. Compare per-image costs on the Models page →
Ready to create?
Sign up in seconds, get 25 free credits, and ship your first image in under a minute — no credit card required.