Best chat AI tools
5 hand-curated tools tagged #chat — compare pricing, features, and side-by-side alternatives.
KimiAGENT
Chat & Assistants
Moonshot AI's assistant, powered by the 2.8T open-weight Kimi K3 model.
#chat#open-source
Character AI
AI Companions
Chat with millions of user-created AI characters.
#characters#roleplay
Replika
AI Companions
AI companion focused on emotional connection and roleplay.
#companion#chat
AskYourPDF
Documents & PDFs
Chat with PDFs and create AI-powered PDF assistants.
#pdf#chat
ChatPDF
Documents & PDFs
Chat with any PDF document.
#pdf#chat