Features
- Unified API gateway for closed-source and open-source models with single billing
- Model insurance with automatic compensation for hallucinations, high latency or low throughput
- Intelligent routing and automatic failover to backup providers
- Continuous quality benchmarks with on-demand HLE tests
- Compatible with OpenAI and Anthropic API protocols
- Global edge network for lower latency
- Dashboard that traces every request and spend
- AI Studio for comparing models on the same prompt
Pricing Details
💵 Pricing & Plans (February 2026 Status): ZenMux operates on a Unified Credit System. You top up your account, and credits are consumed based on the specific model you call, often at wholesale rates. Plan Pricing Detail Key Features Developer Pay-As-You-Go Access to all models; standard routing; basic dashboard. Enterprise Custom / Tiered Tier 5 quotas (highest capacity); Model Insurance; dedicated failover logic. Launch Promo Bonus Credits Frequent "Top-up Bonuses" are offered to new users (e.g., 20% extra credits). 🎁 How to Get Started: Visit zenmux.ai. Sign up for a single account to get your Master API Key. Use the AI Studio to test different models (like GPT-5 vs. Claude 4.5) on the same prompt to see which performs better for your specific use case before deploying to production.