caty app allows users to chat with leading AI models like Claude, GPT, Gemini, and more by connecting their own API keys. It features council mode for comparing model responses, voice input/output, file attachments, and cross-device sync. Designed for users who want privacy and flexibility in AI chat.
In the AI & ML space, caty takes a focused approach. It focuses on accessing and managing conversations with multiple AI models from a single client using personal API keys. caty is a consumer product aimed at AI enthusiasts and power users. There is a free tier. The product ships for Windows, iOS, and Android.
caty first shipped in 2026. Across PulseGate's embedding index, caty has few near neighbours, marking it as relatively distinct. Among its 7 catalogued features are Multi-provider AI chat, council mode, and web search integration.
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