ChatGPT
50General assistant with tools, memory, files and voice
3 products our research names as a replacement for Z.ai in General-purpose AI Chatbots, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
General assistant with tools, memory, files and voice
from $8 against $18
Z.ai vs ChatGPT →Google assistant wired into Workspace and Android
from $4.99 against $18
Z.ai vs Gemini →Open-weight reasoning models with a free chat app
Not named as direct replacements — neighbours from the same part of the catalog: the best-rated first, then a sample of the rest.
Mistral's assistant, renamed from Le Chat, with web search, deep research, connectors and a coding mode.
Meta's assistant inside WhatsApp, Instagram, Messenger, Facebook, its glasses and a standalone app
xAI's assistant with live X and web search, image and video generation, voice mode and a per-token API
Alibaba's free web and mobile AI chat assistant, with a separate metered API for developers.
Assistant focused on long documents and code work
Moonshot AI's assistant, built on its own K-series models for agentic coding and knowledge work
Brings ChatGPT into Slack workspaces with file, URL, and Google Workspace document support.
Free desktop app that runs open language models privately on your own computer, with local document chat.
Consumer chatbot with 70+ preset characters and writing tools on web, iOS and Android
Uncensored, privacy-focused AI chat covering text, image, video, audio, code, and search.
Microsoft's consumer assistant for chat, image creation and search across Windows, Mac, mobile and Edge
A privacy-focused AI chat assistant from Proton with zero-access encryption on conversations.
Not what you were after? Browse all General-purpose AI Chatbots →