SUNNY ANAND

Hi HN, I'm building Nexus Gateway, an AI gateway that helps developers reduce LLM API costs. Problem: Many applications send repeated or semantically similar prompts to LLMs, which leads to unnecessary API calls and higher costs. Solution: Nexus Gateway uses semantic caching to detect similar prompts and serve cached responses instead of calling the LLM again. Features: • Semantic caching to...

Hey Product Hunt! 👋 I'm the maker of VoiceBlast. THE PROBLEM: Small businesses in India waste hours manually calling customers. Big solutions cost ₹2500-15000/month — too expensive for a local coaching institute or clinic. THE SOLUTION: VoiceBlast — upload CSV, type message, launch. 1000 calls done automatically. I built this because I saw coaching institutes near me literally hiring someone...

This is super useful! Visualizing the cost difference between models is a huge pain point right now. I’ve been working on the infrastructure side of this problem—built an open-source caching gateway (Nexus) to automatically reduce those OpenAI bills by caching repeat requests. It would be cool to see a 'Potential Savings with Caching' toggle in your calculator one day! Great work on the launch.