
Microsoft Copilot is an AI-powered assistant deeply integrating Large Language Models (LLMs) with Microsoft applications and the internet. It functions as a versatile productivity partner, offering conversational answers, content creation, code assistance, image generation, and seamless integration across the Microsoft 365 ecosystem.

DeepSeek Chat is an advanced AI dialogue platform powered by DeepSeek AI's proprietary large models, emphasizing "DeepThink" for superior logic and coding capabilities. It offers highly accurate code generation, complex reasoning, quality content creation, and multimodal support with web search integration.

Qwen Chat, powered by Alibaba's Qwen3-Max model, is a flagship multimodal AI assistant that unifies text, image, and voice interactions. It excels at complex tasks like advanced image generation/editing, Web Dev, Deep Research, and natural, flexible AI conversation.

Grok is an intelligent, real-time conversational AI assistant from xAI, founded by Elon Musk. It offers live web access, multimodal image and text input, and long-context memory, often engaging users with a unique, witty, and slightly rebellious conversational style.