OmniRoute
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What is OmniRoute?
OmniRoute is a free, open-source AI gateway that provides a unified endpoint for over 236 LLM providers, including 90+ with free tiers and 11 that are forever free. It eliminates the hassle of managing multiple API keys and provider-specific configurations, allowing developers to focus on building applications. With auto-fallback across all providers in milliseconds, OmniRoute ensures zero downtime: if one provider hits a quota limit, the next provider seamlessly takes over. This resilience is backed by three layers of circuit breakers—per provider, per connection, and per model—so failures are contained without disrupting other services.
The gateway supports 17 routing strategies, from simple auto-routing to custom tiered fallback, giving developers fine-grained control over cost and performance. It also features advanced compression (RTK + Caveman stacked) that reduces token usage by 15–95%, with an average of 89% savings on tool-heavy sessions. OmniRoute includes persistent conversational memory using FTS5 keyword and Qdrant vector recall, enabling context-aware interactions. It exposes 95 MCP tools across 30 scopes, making it a powerful platform for building agentic workflows.
Technical highlights include support for A2A protocol, semantic cache, memory, guardrails, and evals, all backed by 21,000+ tests. The gateway translates between OpenAI, Claude, Gemini, and Responses API formats, so any tool pointed at /v1 works seamlessly. Deployment is simple: one npm install launches both the API and dashboard on port 20128. No credit card is required to start—just pick a free provider, set your tool's base URL to localhost:20128/v1, and use your dashboard key.
Use cases include powering coding agents like Claude Code, Cursor, and Copilot through a single config, building multi-provider chatbots with automatic failover, and optimizing costs by mixing free and paid tiers. OmniRoute is ideal for developers who need reliability, flexibility, and zero-cost entry into the world of large language models.
Use Cases
Key Features
unified LLM endpoint auto fallback routing zero downtime resilience circuit breaker layers 17 routing strategies advanced token compression persistent conversational memory 95 MCP tools agentic workflow support free open source gatewayWho is it for?
AI developers, LLM application builders, platform engineers, DevOps teams, agentic workflow creators
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