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Hey Product Hunt! 👋 I built HalfGenius because I kept switching between ChatGPT, Gemini, and Claude — and I was tired of it. Each AI has its own strengths, and I wanted to use all three without the friction. So I built a tool that asks all three simultaneously, shows you the answers side by side, and has a built-in Assistant that synthesizes them and helps you go deeper. On top of that, every...

HalfGeniusChatGPT vs Gemini vs Claude? Your AI brings it all together.
HalfGenius lets you ask ChatGPT, Gemini, and Claude at the same time — see all three answers side by side. A built-in Assistant synthesizes the responses and helps you go deeper. Ask each AI individually, or go straight to the Assistant — whatever fits your flow. Every conversation is stored in long-term memory via RAG, getting smarter over time. Your second brain — powered by the world's best AIs. All three separately costs $60/mo. HalfGenius gives you all three for a fraction of that.

HalfGeniusChatGPT vs Gemini vs Claude? Your AI brings it all together.
