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Leading AI Models & Seamless Integrations
Why ZenMux?
One Account, Unified Access to All Top AI Models
Stop juggling accounts, keys, and protocols. ZenMux gives you one account, one API, and direct access to all leading AI models—sourced exclusively from official providers or authorized cloud partners. No proxies. No degraded copies. Just the real model, delivered simply.
Whether you’re calling via API (fully compatible with OpenAI, Anthropic, and Google Vertex AI protocols) or using our GUI for chat, image, or video generation—everything flows through a single, unified interface.
Built-In Insurance: Get Paid When AI Disappoints
AI isn’t perfect. When you get hallucinated outputs, excessive latency, or low throughput, ZenMux doesn’t just log it—we automatically compensate you.
But that’s not all: every compensated case is a high-value bad case. We analyze it, anonymize it, and feed it back to you—so you can build a data flywheel to improve your own AI product. You get money back and better models.
Radical Transparency: Verified Quality, No Hidden Degradation
All models on ZenMux are verified at source. We run regular Human Last Exam (HLE) tests—open-source, community-auditable quality benchmarks—and publish results in real time.
You can even request an on-demand HLE test for any model channel. Compare scores, track degradation trends, and never get “degraded” models again.
Complete Visibility: Know Every Token, Every Cost
We're obsessed with details. Every request, token, and cent is clearly traceable. ZenMux provides multi-dimensional dashboards, offering unprecedented insight to help you optimize costs and make smarter decisions.
Enterprise-Grade Stability: Multi-Provider Failover & Global Edge Acceleration
We're obsessed with details. Every request, token, and cent is clearly traceable. ZenMux provides multi-dimensional dashboards, offering unprecedented insight to help you optimize costs and make smarter decisions.
Model Auto Routing: The Right Model for Every Prompt
Enable ZenMux Auto, and our system analyzes your prompt to automatically select the model that delivers the best quality at the lowest cost.
By continuously learning from task patterns and historical performance, we find the Pareto-optimal balance between quality and price—so you get great results without manual model selection.
The ZenMux Way
Developer-First
AI-Native
Zen-Inspired
Love-Driven
Insights & UpdatesView All
Changelog
Product
GPT-5.2 series Models Now Available on ZenMux
New Models
- GPT-5.2 is now available on ZenMux
- Access via model page ...
Models
Nano Banana Pro Now Available on ZenMux: Next-Generation Image Intelligence Powered by Gemini 3 Pro
Experience Nano Banana Pro on ZenMux—Google’s next-gen Gemini 3 Pro image model with 4K resolution, faster processing, and enhanced reasoning. Free version is also available to use now.
Nov 25, 2025 • 5 min read
Models
Gemini 3 Pro Preview Now Available on ZenMux: Multimodal AI via a Unified API
Gemini 3 Pro Preview, Google’s most advanced multimodal reasoning model, is now available on ZenMux. Through ZenMux’s unified API, developers can access frontier‑level text, image, audio, video, and code understanding with enterprise‑grade reliability, and seamless integration alongside other leading models.
Nov 19, 2025 • 3 min read
Trusted by the Community
" AI Coding places extremely high demands on long-context handling, multi-model orchestration, and multi-turn calls. With its professional product strength, stable and efficient invocation, and excellent user experience, ZenMux continuously empowers our business growth and has become a strategic partner we can truly rely on. "
Clacky AI
" After using ZenMux, the efficiency of my emotional companion business has increased a lot. I can access top global models easily, the service is fast and stable, the customer experience is great, and the price is affordable. It really saves me a lot of trouble and is super reliable! "
Scietrain
" I’m thoroughly impressed with ZenMux—it fits my needs perfectly. As an engineer, I love its stable network connection (ensures smooth, uninterrupted workflows), affordable pricing, and engineer-friendly design. It’s reliable, aligns with my work demands, and I’ll definitely use it long-term. "
OOMOL
" Thanks for the shoutout, ZenMux! Qwen3-Max is live and ready to help you build amazing things. "
View on X
Qwen
" ZenMux delivers exactly what I need: unshakable stability, lightning fast response times, and impressive cost efficiency. It takes the hassle out of API management, letting me focus on my agent’s performance—not troubleshooting. "
METAGPT
" For Eigent, a tool where consistent LLM support is non-negotiable, ZenMux has been indispensable. Its stability ensures our service runs seamlessly. Even better, we’ve locked in roughly 20% in cost optimization—a game-changer for scaling without compromising on performance. "
Eigent (CamelAI)
" AI Coding places extremely high demands on long-context handling, multi-model orchestration, and multi-turn calls. With its professional product strength, stable and efficient invocation, and excellent user experience, ZenMux continuously empowers our business growth and has become a strategic partner we can truly rely on. "
Clacky AI
" After using ZenMux, the efficiency of my emotional companion business has increased a lot. I can access top global models easily, the service is fast and stable, the customer experience is great, and the price is affordable. It really saves me a lot of trouble and is super reliable! "
Scietrain
" I’m thoroughly impressed with ZenMux—it fits my needs perfectly. As an engineer, I love its stable network connection (ensures smooth, uninterrupted workflows), affordable pricing, and engineer-friendly design. It’s reliable, aligns with my work demands, and I’ll definitely use it long-term. "
OOMOL
" Thanks for the shoutout, ZenMux! Qwen3-Max is live and ready to help you build amazing things. "
View on XQwen
" ZenMux delivers exactly what I need: unshakable stability, lightning fast response times, and impressive cost efficiency. It takes the hassle out of API management, letting me focus on my agent’s performance—not troubleshooting. "
METAGPT
" For Eigent, a tool where consistent LLM support is non-negotiable, ZenMux has been indispensable. Its stability ensures our service runs seamlessly. Even better, we’ve locked in roughly 20% in cost optimization—a game-changer for scaling without compromising on performance. "
Eigent (CamelAI)
Start Building with ZenMux TodayJoin thousands of developers experiencing AI the simple, transparent, and assured way.
OpenAI: Python-SDKAnthropic: Python-SDK
from openai import OpenAI
client = OpenAI(
base_url="https://zenmux.ai/api/v1",
api_key="<ZENMUX_API_KEY>"
)
completion = client.chat.completions.create(
model="qwen/qwen3-max",
messages=[
{
"role": "user",
"content": "What is the meaning of life?"
}
]
)
print(completion.choices[0].message.content)
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