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MultiBrain

MultiBrain

One chat. All the best LLMs. Zero subscription fatigue

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MultiBrain is a unified intelligence layer designed to eliminate the friction of modern AI workflows. Most power users today are "tab-juggling"—paying $100+/month for individual Pro subscriptions to ChatGPT, Claude, and Gemini just to get the best answer for a specific task. MultiBrain kills the subscription tax. For a flat $8/month, you get a single, high-performance interface to orchestrate the world’s leading LLMs without the overhead of multiple bills or browser tabs.
MultiBrain gallery image
MultiBrain gallery image
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Launch tags:Productivity•Developer Tools•Artificial Intelligence
Launch Team
Threedium
Threedium
Image or Text to 3D Model
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What do you think? …

Mohamed Saif Eldeen
Maker
📌
Hello Product Hunt! 👋 I built MultiBrain because I was tired of paying $100+/month for "Pro" access to 5 different AI models just to compare their logic. As a DevOps engineer, I value efficiency and hate friction. MultiBrain.chat is my solution to "subscription fatigue." It’s a unified interface where you can chat with GPT-5.2, Claude 4.5, Gemini 3, and others—all for a flat $8/month. What makes it different: The Arbitrage: Use all top-tier models for the price of two cups of coffee. Real-time Benchmarking: Send one prompt to multiple LLMs and compare answers side-by-side. Universal Context: Set your global instructions and memory once; they persist across every model you talk to. Minimalist UI: No bloat. Just the models and your workflow. I’m here all day to answer technical questions about our architecture or how we handle context. I'd love your critical feedback on the UI! Let’s chat, Saif