The products share a conversation interface, but they are not three editions of the same application. Choose based on the work around the conversation.
Choose AI Assistant for speed
AI Assistant is the smallest surface: a focused private conversation without document panels, tools or account setup. It suits quick questions and everyday local chat.
Choose AI Chatbot for a workspace
AI Chatbot adds folders, branching, a prompt library, document chat, memory, tools and Agent mode. Choose it when conversations become organised work that continues over time.
Choose AI Reasoning for deliberate problems
AI Reasoning is tuned for reasoning-model workflows such as multi-step maths, logic, code and planning. It keeps this mode of work separate from general chat.