One Key, AccessAll AI Models
No VPN needed, no overseas account required. Top up and start using, pay per token with no monthly fees.
Compatible with OpenAI SDK — just change the Base URL.
All Major AI Models, One Integration
Supporting OpenAI, Anthropic, and Google — continuously expanding
The most powerful general model — code, reasoning, multimodal
Ultra-long context, excellent coding and analysis
Multimodal native, ultra-large context window
Supports both OpenAI-compatible mode and native API passthrough — no features lost
Image API
Text-to-image and image editing are on the same gateway
Call GPT Image models through the same API key and billing pipeline. Generate new assets from prompts, or upload reference images for edits without a separate integration.
POST /v1/images/generations
POST /v1/images/edits
Generate from prompt
Use /v1/images/generations for product shots, diagrams, social assets, and visual drafts.
Edit uploaded images
Use /v1/images/edits with multipart uploads to transform, combine, or refine existing images.
One account, one bill
Image requests share the same model registry, wallet balance, usage logs, and API key flow as chat models.
Why Choose MUI Router
AI API gateway built for developers worldwide
No VPN Required
Proxied through Cloudflare's global edge network for barrier-free access. No overseas credit card or foreign account needed.
Pay Per Use
No monthly fees, no subscriptions. Top up your wallet, pay only for what you use. Balance never expires, check spending anytime.
OpenAI Compatible
Fully compatible with OpenAI SDK and API format. Existing projects only need to change Base URL and API Key — zero migration cost.
Native API Passthrough
Also supports native APIs from each provider, preserving all parameters and features. Claude's long context, Gemini's multimodal — nothing missed.
Get Started in 3 Steps
From sign-up to API call in as fast as 1 minute
Create Account
Email registration, done in 30 seconds. Get your personal API Key instantly.
Top Up Balance
Top up as needed, starting from $1. Supports various payment methods.
Start Calling
Replace the Base URL — no other code changes needed.
Integration Is This Simple
Already using OpenAI SDK? Just change two lines
from openai import OpenAI
client = OpenAI(
api_key="sk-your-mui-router-key",
base_url="https://your-domain.com/v1",
)
# It's that simple — exactly like using OpenAI directly
response = client.chat.completions.create(
model="gpt-4o", # or claude-sonnet, gemini-pro
messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)Also supports Node.js, curl, and any OpenAI API-compatible tool or framework
Stop struggling with VPNs and overseas credit cards
Sign up to get your API Key, top up and start calling instantly.
Supports all major AI models, pay per use.