Antirion: an open-source AI gateway in Rust with a console for LLM request routing and accounting

⚡ The gist in 5 seconds - Antirion has been released — an open-source AI gateway by eliasbiondo, built as a single binary in Rust. - It ships with a built-in console for routing, protection, budgeting, and observability of LLM requests. - It supports calls to OpenAI, Anthropic, Gemini, Bedrock, and other providers. ### 🔍 What was found On GitHub, the project eliasbiondo/antirion has been published: an open-source AI gateway distributed as a single Rust binary. The repository description claims it is "the fastest open-source AI gateway" and that it comes with a built-in console. The exact version number, release date, and performance metrics are not provided in the source — details are available in the repository itself. Functionally, the project is described as a single routing endpoint for LLM calls to various providers: OpenAI, Anthropic, Gemini, Bedrock, and others. Beyond routing, the gateway handles four tasks — secure, budget, observe, and route. The delivery format is a single binary, meaning no external services or separate infrastructure for deployment, plus a built-in console instead of a third-party dashboard. ### 💡 Why it matters AI gateways solve a pain point for teams working with multiple models at once: a single endpoint, rate limits and cost tracking, logging, and access control instead of a zoo of SDKs and keys in every service. Antirion joins the ranks of projects like LiteLLM and Portkey, but bets on performance (Rust) and zero infrastructure overhead — one binary instead of a service stack. For production, this simplifies deployment and reduces overhead, though the claimed "fastest" status is a wording from the project's own description and is not backed by independent benchmarks in the source.