General-purpose assistants for questions, brainstorming, and everyday explanations.
9 tools in this directory are tagged for this task. Open a directory page for a short, original description, then use the official site for current plans and features.
OpenAI’s consumer assistant for chat, writing, Q&A, and light coding help.
Anthropic’s assistant for chat, writing, and analysis, offered on the web and via an API.
Google’s assistant, available as the Gemini app and inside some Google products.
Microsoft’s assistant on the web, also used across some Microsoft 365 and Windows surfaces.
An answer engine that returns responses with source links you can open.
A European AI company publishing models, an API, and official chat products at mistral.ai.
A company site for DeepSeek’s models and official chat or API entry points.
xAI’s assistant product, with a consumer site at grok.com and a company site at x.ai.
Google’s official browser workspace for trying Gemini models and exporting code.