01.AI Yi open and commercial LLMs.
Free AI Chatbots and Assistants
General-purpose AI chatbots are the most popular AI tools: you ask a question in plain language and get an answer, a draft, a plan or code. Beyond the best-known names there are many capable alternatives, each with strengths such as long context windows for big documents, live web search with citations, image understanding or strong multilingual support.
The free plans of most chatbots limit the number of messages on the strongest model or fall back to a smaller model at busy times. Try two or three side by side with the same prompt to see which suits your work. Avoid pasting confidential data unless the provider’s privacy settings allow it, and verify important facts, prices, medical or legal information with primary sources.
How we build this list: every entry on this page comes from the Free AI Shelf directory of 39 hand-checked free ai chatbots and assistants, not from paid placements. We note whether each tool is free, freemium or paid at the time of review, and link directly to the official site. Pricing and limits change often, so confirm the current plan before you sign up, and tell us via the About page if a link is broken or a tool has shut down. To find the right tool quickly, decide what matters most to you (output quality, free-tier limits, privacy, or integrations), open two or three candidates in separate tabs, and test them with the same real task rather than a demo prompt. Free AI Shelf is independent and not affiliated with the products listed.
Quick start: if you only have time to try a few, begin with Chatbot Arena, Chatbot UI, Doubao and DuckDuckGo AI Chat. They are good entry points with no or low cost, and the remaining 35 entries below cover more specialised needs, alternative pricing models and different workflows, so scroll the full list before deciding which one to adopt for the long term.
Baichuan large models and chat products.
Chat with AI characters and roleplay personas.
Blind arena to compare chat models side by side.
Popular open-source ChatGPT-style web UI.
Zhipu AI ChatGLM assistant (智谱清言).
OpenAI flagship conversational AI for writing, coding, and analysis.
Anthropic assistant with strong reasoning and long context.
Cohere workplace chat assistant.
Strong open-weight models for chat, coding, and reasoning.
ByteDance Doubao chatbot for everyday chat and content.
Private AI chat via DuckDuckGo with multiple models.
Baidu ERNIE conversational AI (文心一言).
Try and prototype Gemini models with free quotas.
Google multimodal AI with Workspace and Search integration.
Private local chat with open models by Nomic.
xAI chatbot with real-time X knowledge.
Ultra-fast LLM inference on LPU hardware.
Open chat UI over open-source models on Hugging Face.
iFlytek Spark desk for Chinese speech and generative AI.
Open-source ChatGPT-style desktop app for local models.
Moonshot long-context chatbot popular for research and docs.
Mistral official chat interface.
Open-source multi-provider ChatGPT clone.
Desktop app to download and chat with local LLMs.
Meta Llama-powered assistant on web and apps.
Microsoft AI assistant with Bing and Office integration.
MiniMax models for chat, voice, and video.
Self-hosted chat UI for Ollama and OpenAI-compatible APIs.
AI answer engine with citations for research.
Inflection personal AI focused on supportive conversation.
Quora hub to chat with many top models in one place.
Alibaba Tongyi / Qwen for chat, coding, and multimodal tasks.
SenseTime conversational AI (日日新).
Power-user front-end for local roleplay LLM chats.
StepFun (阶跃星辰) multimodal models and assistants.
Gradio UI for running local LLMs with many backends.
Kunlun Tech Tiangong AI search and assistant.
AI search and chat with apps and web results.