Advanced AI assistant for writing, research, coding and more
- Chatbots
- Writing
- Assistants & Chatbots
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AI Chatbots & Assistants
Discover the best AI chatbots and assistants for answering questions, writing, research, coding and everyday productivity.
39 AI Chatbots & Assistants
Find the perfect tool for your needs.
Thoughtful AI assistant for writing, analysis, coding and long documents
- Chatbots
- Writing
- Assistants & Chatbots
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Google's multimodal AI assistant connected to Search, Gmail and Docs
- Chatbots
- Assistants & Chatbots
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Everyday AI companion built into Windows, Edge and Microsoft 365
- Assistants
- Assistants & Chatbots
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AI answer engine that searches the web and cites its sources
- Chatbots
- Search Engines
- Assistants & Chatbots
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AI assistant from xAI with real-time access to X posts
- Chatbots
- Assistants & Chatbots
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Free AI assistant inside WhatsApp, Instagram, Messenger and Facebook
- Assistants
- Assistants & Chatbots
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Powerful open-weight reasoning models with a free chat app
- Chatbots
- Open-weight Models
- Assistants & Chatbots
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Fast European AI assistant from Mistral AI
- Chatbots
- Assistants & Chatbots
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Alibaba's free multimodal assistant powered by Qwen models
- Chatbots
- Assistants & Chatbots
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Long-context AI assistant with agentic research from Moonshot AI
- Chatbots
- Assistants & Chatbots
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Supportive personal AI designed for friendly conversation
- Companions & Characters
- Assistants & Chatbots
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How to Choose the Best AI Chatbots & Assistants
AI assistants are powered by large language models (LLMs) trained on vast amounts of text. You type or speak a request, the model predicts the most helpful response word by word, and modern assistants can also search the web, read files, analyse images and remember context across a conversation.
What to look for
- Compare answer quality on the tasks you actually do every day.
- Check whether web search and file uploads are included.
- Look at context length if you work with long documents.
- Review privacy controls and data-training opt-outs.
- Consider mobile and desktop apps for on-the-go use.
- Test the free tier before committing to a subscription.
Frequently Asked Questions
What is the best AI chatbot?
ChatGPT, Claude and Google Gemini are the most capable general-purpose assistants. Perplexity is best for sourced research and Microsoft Copilot is great inside Windows and Office.
Are AI chatbots free?
Most leading chatbots offer a free tier with usage limits. Paid plans (usually around $20/month) unlock the newest models and higher limits.
Can AI assistants browse the internet?
Yes, many assistants such as ChatGPT, Gemini, Copilot and Perplexity can search the web and cite sources.