Otari: Own Your AI Stack
Otari has launched an open-source LLM gateway and a hosted platform designed to enhance the use of both frontier and open-weights models. The platform provides essential tools such as user management, budget tracking, and server-side capabilities that are typically missing when switching to open-source models. With Otari, users can maintain privacy and functionality without being locked into specific programming languages or models.
- ▪Otari is an open-source LLM gateway that supports both frontier and open-weights models.
- ▪The platform offers tools for user management, budget tracking, and server-side capabilities.
- ▪Otari aims to provide a complete stack without compromising privacy or functionality.
Opening excerpt (first ~120 words) tap to expand
Announcement Otari: Own Your AI Stack Meet Otari, an open-source LLM gateway powered by any-llm, and Otari.ai, the hosted platform built on the same foundation. Run frontier or open-weights models through one API with usage tracking, budget controls, routing policies, observability, and team management. Dimitris Poulopoulos, toto, Khaled Osman, Alejandro Gonzalez, Anushri Gupta May 29, 2026 — 4 min read Closed-source frontier providers offer what looks like a complete stack: tools, MCP server integrations, execution environments, web search, spend controls, etc. Choosing one for your next project feels like a no-brainer.Then you decide to run an open-weights model, for cost, sovereignty, or simply because you can. Most of that stack disappears. You get a chat endpoint.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Mozilla.ai.