Chat Assistants

Chat assistants are the most widely used form of AI today. Powered by large language models, they answer questions, write and edit text, analyze documents, help with coding, and reason through complex problems in natural conversation. This category covers general-purpose assistants like ChatGPT, Claude and Gemini, real-time assistants like Grok and Perplexity, and open-weight alternatives like DeepSeek and Qwen that can be self-hosted. When choosing one, consider context length, reasoning strength, language coverage, pricing and whether open weights or API access matter for your workflow.