General-purpose AI assistants powered by large language models. These tools can write, analyze, code, research, and hold natural conversations across virtually any topic.
OpenAI's flagship AI assistant handling writing, coding, analysis, image generation, and web browsing. Used by 300M+ people monthly for everything from homework to business strategy.
Visit ChatGPT ↗Anthropic's AI assistant known for nuanced reasoning, long document analysis (up to 1M tokens), and exceptional writing quality. Favored by professionals for complex analysis and coding.
Visit Claude ↗Google's AI model with native multimodal understanding across text, images, audio, and video. Deep integration with Google Workspace for productivity. Features Deep Research for thorough investigations.
Visit Gemini ↗xAI's conversational AI with real-time access to X (Twitter) data. Known for witty, unfiltered responses and strong performance on trending topics. Includes image and video generation.
Visit Grok ↗Open-source model that shocked the industry with benchmark-topping performance at a fraction of competitors' training costs. Excellent at math, coding, and reasoning tasks.
Visit DeepSeek ↗Microsoft's AI assistant integrated across Windows, Edge, and Microsoft 365. Summarizes emails, generates PowerPoints, and analyzes Excel data seamlessly in the Microsoft ecosystem.
Visit Microsoft Copilot ↗Meta's open-source LLM family available for free download and self-hosting. Popular with developers and privacy-conscious users who want AI without cloud data sharing.
Visit Llama (Meta) ↗French AI company offering efficient, high-performance models. Mistral Large rivals GPT-4 while Mistral Small offers excellent cost-efficiency. Strong multilingual capabilities.
Visit Mistral ↗AI-powered answer engine providing sourced, cited responses. Combines conversational AI with search engine source-linking. Great for research and fact-finding.
Visit Perplexity ↗Designed for emotional intelligence and natural conversation. Excels as a supportive, empathetic conversational partner for brainstorming and thinking through problems.
Visit Pi (Inflection) ↗Quora's platform giving access to multiple AI models (GPT-4, Claude, Gemini, Llama) in one interface. Compare responses and create custom bots. Great for model comparison.
Visit Poe ↗Free, open-source chat interface from Hugging Face running various open models. No account required. Test cutting-edge open-source models without any setup.
Visit HuggingChat ↗Privacy-focused AI search and chat that doesn't track users. Multiple AI modes for research, writing, and coding. Solid alternative for privacy-conscious users.
Visit You.com ↗Enterprise-focused AI platform with strong retrieval-augmented generation (RAG) capabilities. Popular for building AI-powered search and knowledge management within organizations.
Visit Cohere ↗Mistral AI's conversational assistant with strong multilingual capabilities and European privacy standards.
Visit Mistral Le Chat ↗Inflection AI's personal AI designed for emotional intelligence and supportive conversations.
Visit Pi ↗Create and chat with AI characters. Massive community of user-created personalities.
Visit Character.AI ↗AI companion chatbot focused on emotional support and personal growth.
Visit Replika ↗Microsoft's AI assistant built into Windows, Edge, and Office. GPT-4 powered.
Visit Copilot ↗AI search engine and assistant built specifically for developers with real-time web data.
Visit Phind ↗Cohere's enterprise AI assistant with RAG capabilities connecting to company data.
Visit Coral by Cohere ↗You.com's AI chat integrated with web search results with inline references.
Visit YouChat ↗Meta's open-weight LLM family. Free to use and customize for research and commercial use.
Visit Llama ↗Alibaba's large language model with strong Chinese and English capabilities.
Visit Qwen ↗Ultra-fast AI inference using custom LPU hardware for unprecedented speeds.
Visit Groq ↗Desktop application for discovering, downloading, and running local LLMs.
Visit LM Studio ↗Unified API for accessing dozens of AI models from one endpoint.
Visit OpenRouter ↗Platform for running open-source AI models in the cloud with fast inference.
Visit Together AI ↗ByteDance's platform for building custom AI chatbots with plugins and workflows.
Visit Coze ↗Writesonic's AI chatbot with real-time internet access and image generation.
Visit ChatSonic ↗Opera browser's built-in AI assistant accessible from the browser sidebar.
Visit Aria by Opera ↗Award-winning entertainment chatbot. Five-time Loebner Prize winner.
Visit Kuki ↗Building personal AI for everyone with helpful, harmless, and honest models.
Visit Inflection AI ↗Jasper's conversational AI trained on marketing best practices.
Visit Jasper Chat ↗Anthropic's developer workbench for testing Claude models and prompts.
Visit Anthropic Console ↗AI-powered answer engine combining search with conversational AI.
Visit Perplexity AI ↗Anthropic's enterprise AI assistant with team management, SSO, and enhanced security.
Visit Claude for Enterprise ↗Multimodal AI assistant that understands text, images, video, and audio inputs.
Visit Reka ↗Google's AI playground for testing Gemini models. Free API access and prompt engineering.
Visit AI Studio by Google ↗