Cleverbot

Cleverbot models conversation by matching your message to similar lines from its large chat history, then selecting plausible next replies. It focuses on style and flow rather than world knowledge, which makes it good at small talk, jokes, and pop-culture riffing, yet prone to contradictions and off-topic shifts on complex questions. It is text-only, no tools or images, no structured outputs, and little persistent memory. Best for casual chatter and experimentation, not for tasks that need grounded facts or step-by-step analysis.