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    Quick Info

    Best For

    Developers using several LLMs

    Category

    AI Coding

    Key Features

    API routing
    Compatible endpoints
    Usage billing

    Community Rating

    Zerouter

    paid • Pay as you go
    Updated Oct 2026

    Zerouter is an AI API router with pay-as-you-go pricing: one API key calls Claude, GPT, Gemini, Grok and Kimi through OpenAI- and Anthropic-compatible endpoints, routed to the official APIs with no model swaps, at prices it says are up to 93% below list. Worth weighing: check reliability and data-handling terms before putting production traffic through any third-party router. For developers testing many models cheaply, it's worth a look.

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    Pros

    • One key for many models
    • OpenAI and Anthropic compatible
    • Pay-as-you-go

    Cons

    • Check data and reliability terms
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    All Features

    API routing
    Compatible endpoints
    Usage billing

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