ZenMux is a unified API gateway providing seamless access to leading AI models like Claude, Gemini, and OpenAI. It offers radical transparency with verified model quality, built-in insurance for subpar outputs, and enterprise-grade stability with multi-provider failover. It simplifies AI integration for developers and businesses.
Freemium
from $20/month
How to use ZenMux?
Sign up for an account and get an API key. Use the unified API, fully compatible with OpenAI, Anthropic, and Google Vertex AI protocols, to call any supported model. You can also use the web GUI for chat, image, or video generation. Enable Auto Routing to let ZenMux automatically select the best model for your prompt based on cost and quality.
ZenMux 's Core Features
Unified API Gateway: A single account and API to access all top AI models from official providers, eliminating the need to manage multiple accounts and keys.
Built-in AI Insurance: Get automatically compensated with money and data insights when models produce hallucinations, high latency, or low throughput.
Radical Transparency & Quality Verification: Regular Human Last Exam (HLE) tests provide open-source, auditable quality benchmarks for all models to prevent hidden degradation.
Enterprise-Grade Stability: Multi-provider channels and automatic failover ensure zero downtime, backed by Cloudflare's global edge network for low latency worldwide.
Model Auto Routing: The system analyzes your prompt to automatically select the Pareto-optimal model, balancing the best quality with the lowest cost without manual effort.
Complete Cost Visibility: Multi-dimensional dashboards provide unprecedented insight into every request, token, and cost, helping optimize spending and decision-making.
ZenMux 's Use Cases
Developers building AI applications can integrate multiple state-of-the-art models through one simple, stable API, drastically reducing development complexity and infrastructure management.
Startups and businesses deploying commercial AI products benefit from production-grade stability, cost optimization, and insurance against unreliable model outputs, ensuring service quality.
Researchers and students exploring AI capabilities can access a wide range of models for experimentation, learning, and prototyping with predictable costs under the Builder Plan.
Enterprises requiring high concurrency and global reliability can leverage the multi-provider failover and edge acceleration to maintain consistent performance for their users worldwide.
Product teams can use the Auto Routing feature to automatically select the most cost-effective and high-quality model for different tasks within their application, optimizing resource allocation.
ZenMux 's Pricing
ZenMux Builder Plan
From $20/month
Fixed monthly fee, ideal for personal development, learning, and vibe coding. Includes 100+ AI models, chat, image/video generation, and AI Insurance compensation.
Pay As You Go
Pay per use
Usage-based billing with unlimited scaling, production-grade stability, no rate limits, and token-level precise billing. Includes +10% bonus credits on top-up and AI Insurance.
