Best HappyAI Alternatives & Competitors

Chat with 30+ leading AI models in one clean, fast workspace

One prompt, six AI models, answers side by side

Access many leading AI models through one subscription

Compare ChatGPT, Claude, Gemini and 30+ AI models side by side in one subscription

One workspace for Claude, GPT, Gemini, Grok and more

Free / Open-sourceOne verifiable API key for Claude, GPT, Kimi and Grok at a fraction of list price

One subscription that puts 350+ leading AI models, image tools, and video tools in a single chat

All the top AI models behind one subscription

One subscription, every top AI model, one fast chat window.

Chat with Japan's frontier models, one interface

GenAI character hub for chatting, searching, and discovering AI personas

One chat interface to use text, image, and conversational AI models side by side