How I ran 6 LLMs in parallel without paying a cent in API fees (Electron + DOM Injection)

Let’s be honest: trusting a single LLM with a complex problem is basically a coin toss right now. I got incredibly tired of my daily workflow: ask ChatGPT a question -> get a confident answer -> paste the same question into Claude to fact-check -> get a contradictory answer -> ask Perplexity to break the tie. I was acting as the manual API router, and it was exhausting. I wanted a "Peer Review" system where the AIs cross-checked each other. But I quickly ran into two massive roadblocks: Cost: Ru