Best AI Chatbots & Assistants AI Tools

xAI's irreverent assistant with native X data and minimal guardrails

Open-source frontier reasoning at a fraction of the cost

Europe's frontier AI assistant with strong privacy and speed

Multimodal AI with a focus on enterprise vision and video

AI assistant integrated into Microsoft 365

The AI assistant that started the revolution

Access multiple AI models in one platform

Thoughtful AI assistant by Anthropic

Google AI assistant with deep search integration

AI-powered answer engine with real-time citations