Best AI Chatbot Tools (2026)

Microsoft Copilot — Microsoft's AI assistant built on…copilot.microsoft.comVisit

Microsoft Copilot is Microsoft's AI assistant, powered by OpenAI GPT models. It combines chat, image generation, voice mode, and web search

Doubao — ByteDance's Doubao AI assistant featuring chat…doubao.comVisit

Doubao is ByteDance's consumer AI assistant, powered by the Doubao model family. It offers chat, voice conversation, image generation

Qwen — Alibaba's Qwen model family and chat assistant…chat.qwen.aiVisit

Qwen is Alibaba Cloud's open and commercial LLM family and its chat interface. It covers general chat, long context, coding, math, and multimodal inputs

Kimi — Moonshot AI's Chinese LLM assistant with very…kimi.comVisit

Kimi is the AI assistant from Moonshot AI. It supports very long context (up to 2M tokens), web search, file and URL analysis

Mistral AI — European AI lab offering open-weight and…mistral.aiVisit

Mistral AI is a European AI lab behind open-weight models like Mistral 7B and Mixtral and commercial models like Mistral Large. It offers Le Chat

Perplexity — AI answer engine that combines web search…perplexity.aiVisit

Perplexity is an AI-powered answer engine that combines real-time web search with LLM reasoning to deliver cited, up-to-date answers.

DeepSeek — Chinese AI lab behind the DeepSeek-V3 and…deepseek.comVisit

DeepSeek is the Chinese AI lab behind the DeepSeek-V3 and DeepSeek-R1 open-weight models, offering a free chat assistant, reasoning mode

Gemini — Google's AI assistant powered by the Gemini…gemini.google.comVisit

Gemini is Google's AI assistant, powered by the Gemini model family (Pro, Flash, Ultra) with multimodal input, deep integration into Google Workspace

ChatGPT — OpenAI's flagship conversational AI assistant…chatgpt.comVisit

ChatGPT is OpenAI's conversational AI assistant, combining GPT-4o, GPT-4.1, and o-series reasoning models with tools for browsing, image generation

Grokgrok.comVisit

Grok is xAI's conversational AI assistant for answering questions, generating content, analyzing information, and working with text and images.

Meta AI — Meta's AI assistant for chat, image…meta.aiVisit

Meta AI is Meta's general-purpose AI assistant powered by Llama models, offering chat, AI image generation

Character.AI - AI chatbot platform for creating and…character.aiVisit

Character.AI lets users create and chat with AI characters that have distinct personalities, knowledge, and conversational styles across any topic.

MiniMax — Chinese AI lab building multi-modal foundation…minimax.ioVisit

MiniMax is a Chinese AI company building multi-modal foundation models—offering text (abab), voice (Speech-02), video (Video-01)

Z.ai — Free AI Chatbot & Agent Powered by GLM-5.2z.aiVisit

AI chatbot powered by GLM-5.2 — build websites, write code, and tackle long-horizon tasks for free