OpenAI's conversational AI assistant for writing, brainstorming, coding, analysis, and everyday questions. The free tier includes GPT-class models, file uploads, and image generation with daily limits.
FreemiumFree planAPIGeneral-purpose
Best Free AI Tools Directory
Free AI tools for the best AI for coding, the best AI for writing, and the best AI for image generation, all searchable by the exact task you need done.
Popular Free AI Tools
Browse all AI toolsAnthropic's AI assistant known for thoughtful long-form writing, coding, and analysis of large documents. Free tier available; paid plans unlock higher limits and the most capable models.
FreemiumFree planAPIGeneral-purposeAI pair programmer that completes code, answers questions, and works agentically inside VS Code, JetBrains, and GitHub. Free tier includes monthly completions and chat requests.
FreemiumFree planAPIGoogle's AI assistant built into Search, Gmail, and Docs, with a standalone chat app for writing, research, and image generation. Generous free tier with a Google account.
FreemiumFree planAPIGeneral-purposeMeta's free AI assistant inside WhatsApp, Instagram, Messenger, and the web — chat, image generation, and question answering with no subscription required.
FreeMicrosoft's AI assistant across Windows, Edge, and Microsoft 365 for writing, summarizing, and image creation. Free to use with a Microsoft account; Pro adds Office integration.
FreemiumFree planGeneral-purposeAI answer engine that searches the web and responds with cited sources — a research-first alternative to traditional search. Free tier includes standard searches; Pro unlocks advanced models.
FreemiumFree planAPIGeneral-purposeFree open-source Zapier alternative. Self-hostable, AI-assisted workflow builder.
FreeAPIFree AI health assessment chatbot. Symptom checker and health insights.
Free
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