Hey Product Hunt! 👋 I built Margin AI because I was bleeding cash. In my last project, we were running complex multi-step agents. I looked at our OpenAI bill one morning and nearly choked: we were spending over $5,000/month just on trivial background tasks, things like 'convert this date to ISO' or 'summarize this 50-word chunk' etc. I realized we were paying 'GPT-4o tax' on Llama-level work, and worse, we had no way to ensure sensitive user data wasn't leaking into these provider logs. I built Margin AI as a 1-line solution to my own burn. It’s a drop-in replacement for your LLM calls that: 1. Slashes costs by 50%+ by intelligently down-routing trivial tasks (JSON formatting, date parsing) to fast fallback models and serving redundant queries from a sub-ms FAISS cache. 2. Fixes the 'Privacy Problem' by auto-redacting PII before it ever leaves your VPC. 3. Guarantees Uptime by intelligently cascading to fallback models if your primary provider is down. What started as a side-project to save my startup's unit economics is now a hardened, enterprise-grade infrastructure layer. It's production-ready, open-source, and installs in 3 minutes. I'm here all day to chat about the journey from bleeding cash to building a 10/10 gateway! LFG!!🚀

Margin Ai

Cut AI token spend by 50% & fix privacy with 1 line of code

Cut AI token spend by 50% & fix privacy with 1 line of code