Chat & Reasoning

Anthropic's AI assistant focused on helpful, harmless, and honest interactions

The dominant AI assistant that brought conversational AI to the mainstream, with 800M weekly users and 62-81% market share.

Open-source AI assistant that disrupted the market with GPT-4 level performance at dramatically lower costs, offering advanced reasoning and coding capabilities.

Massively popular AI chatbot platform that enables users to create, customize, and interact with AI-powered characters for roleplay, storytelling, entertainment, and creative writing.

Google's multimodal AI assistant with deep integration across Google services and powerful reasoning capabilities.

X's conversational AI with real-time access to posts and trending topics on the platform, built by xAI.

Personal AI assistant with high emotional intelligence (EQ) designed to be a kind, supportive companion for conversations, advice, and emotional support

Multi-model AI aggregator platform that provides unified access to GPT-4, Claude, Gemini, DeepSeek, and 100+ AI models in one interface with custom bot creation and monetization.

AI companion chatbot designed for emotional support, self-reflection, and companionship with over 35 million users worldwide