Kimi by Moonshot AI

Kimi is Moonshot AI's flagship conversational AI with a massive 256K token context window. Features Kimi K2.6 with Agent Swarm mode for multi-agent task execution, deep research capabilities, file uploads, web browsing, and coding support. Excels at long-document processing, bilingual Chinese-English tasks, and agentic workflows. Available via web, mobile, and API with a generous free tier.