Pi is a AI Chat product. Visit the official website for the latest capabilities and plans.
AI Chat
DeepSeek is China's open-source value king. DeepSeek-V3 and R1 (reasoning model) match closed-source frontier models at a fraction of training cost, with open weights and free web/
AI Chat
Kimi is Moonshot AI's assistant, built from the ground up for 200K-character Chinese long-text processing, earning massive word-of-mouth in China's internet. Supports deep integrat
AI Roleplay
Virtual companion platform with customizable partners, voice calls and photo generation.
AI Roleplay
Character-chat app with an endless feed of AI personas and creator publishing.