ZenMux
VerifiedUnified API gateway for 100+ AI models with auto routing and built-in output insurance
Product preview
ZenMux
What it is
ZenMux is an AI model gateway run by a Singapore-based company. Developers connect once and reach more than 100 models from providers such as Anthropic, OpenAI, Google, DeepSeek and Qwen, using OpenAI, Anthropic or Vertex AI compatible protocols. ZenMux says models come only from official providers or authorized cloud partners, and it keeps multiple channels per model with automatic failover. An Auto Routing option picks a model per prompt based on quality and cost. A distinctive insurance program compensates users for hallucinated output, high latency or low throughput. It also includes usage analytics and a chat studio, with pay-as-you-go billing.
Key features
- One API for 100+ models
- OpenAI, Anthropic and Vertex AI compatible endpoints
- Auto Routing by quality and cost
- Insurance payouts for poor outputs
What we liked
- + Avoids juggling many provider accounts
- + Automatic failover improves reliability
- + Unusual compensation policy for bad results
Worth noting
- · Adds a service fee on top of model costs
- · Another vendor sits between you and providers
Editor's notes
More context from AI BirdView
ZenMux tackles a common headache for teams building with AI: every model provider has its own account, billing and quirks. By putting more than 100 models behind one key and familiar API formats, it lets you swap or compare models with a one-line change. Its insurance program, which pays out when outputs are hallucinated or performance falls short, is an unusual commitment for a gateway.
- Works with existing OpenAI and Anthropic SDKs, so migration is mostly a base URL change
- Keeps several provider channels per model and fails over automatically when one is slow or rate-limited
- Auto Routing chooses a model per request to balance quality and cost
- Dashboards show usage and spending across all models in one place
- The company says it sources models only from official providers or authorized cloud partners
ZenMux is best for developers and startups running multi-model apps or agents who want reliability without managing many contracts. A practical tip: point a staging environment at ZenMux first, compare latency and costs against your direct provider accounts, and review its compensation terms so you know how to file a claim if outputs go wrong.
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