Claude
by AnthropicAssistant known for writing, long-document analysis and coding.
The most widely used AI assistant: writing, analysis, images, web search and agents.
ChatGPT offers a free plan and paid plans.
Visit ChatGPTUpdated on October 31, 2026
Assistant known for writing, long-document analysis and coding.
Google's multimodal assistant, connected to Gmail, Docs, Maps and YouTube.
Microsoft's free assistant with web search, voice and image creation.
Mistral AI's French assistant: fast, with web search, documents and agents.
xAI's assistant connected to real-time X posts, with image generation.
Alibaba's assistant on open Qwen models: text, image and video.
ChatGPT (OpenAI) : The most widely used AI assistant: writing, analysis, images, web search and agents.
ChatGPT offers a free plan and paid plans.
Claude, Gemini, Microsoft Copilot, Le Chat, Grok, Qwen Chat.