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Chatbot
Leading AI chatbots and conversational assistants in 2026. Compare ChatGPT GPT-5, Claude Sonnet 4.5, Gemini 2.0, Perplexity AI, and other AI assistants for work, research, and daily tasks.
8 tools in this category
ChatGPT
Conversational AI assistant for answering questions, writing, coding, and more
conversationwritingcoding
FreemiumClaude
Anthropic's AI assistant for analysis, writing, and coding
conversationanalysiswriting
FreemiumPerplexity AI
AI-powered search engine and research assistant
searchresearchquestions
FreemiumReplika
AI companion chatbot for conversation and support
companionconversationmental-health
FreemiumCharacter.AI
AI chatbot platform for creating and talking to AI characters
entertainmentroleplaycharacters
FreemiumBing Chat
Microsoft's AI chatbot integrated with Bing search
searchconversationresearch
FreeDeepSeek
Open-source AI with strongest reasoning ability
ai-assistantreasoningopen-source
FreeGoogle Gemini
Google's multimodal AI assistant
ai-assistantgooglemultimodal
Freemium