“Try ChatGPT Plus and unlock advanced intelligence that goes beyond answering questions to get things done for you.”
Free planPaid from $8 a month
Free: "Unlimited text chats with GPT-6"; "Limited messages with uploads", "Limited image creation", "Limited deep research", "Limited memory and context".
LatestCreate and collaborate on slides in ChatGPTOct 16, 2026
Your data
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“Search the web, create files, and run code”
Free planPaid from $20 a month
Usage limits apply; no Research, Claude Code or Opus models on Free; Projects "Up to 5".
LatestIntroducing Claude Haiku 5.5Oct 7, 2026
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“more access to our most capable models, like 3.1 Pro, and powerful features, like Deep Research.”
Free planPaid from $4.99 a month
Free: "Access to our Flash-Lite model."; limits not stated in numbers. Footnote: "Your limit refreshes every 5 hours until you reach your weekly limit."
LatestIntroducing Gemini 4 Argon: our frontier model for complex tasksOct 13, 2026
Your data
What it does with your data“Google uses your activity to provide, develop, and improve its services (including training generative AI models)”
Gemini Apps Privacy Hub, Oct 19, 2026
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“Copilot is the AI for work, helping you create, research, analyze, and get things done in the Microsoft 365 apps you use every day.1”
Free planPaid from $9.99 a month
"Limited usage with a free Microsoft account"; Microsoft 365 plans give "higher usage than free" or "extensive usage".
LatestUpdated Microsoft Copilot app for web, desktop, and mobile availableAug 18, 2026
Your data
What it does with your data“If you are logged into Copilot with a Microsoft Account or other third-party authentication, you can control whether your conversation activity is used for training Microsoft's generative AI models.”
Microsoft Support: Privacy FAQ for Microsoft Copilot, Oct 20, 2026
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“Muse is a secure, private personal AI agent that proactively helps people meet their goals and suggests ideas.”
Free planPaid prices not shown in US dollars
"It's free for most of what people need, with subscription plans for people who want to do more." Limits not stated.
LatestIntroducing Muse: The World’s First Personal AI Agent Built for EveryoneSep 8, 2026
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SpaceXSI (name shown on x.ai)
“SpaceXSI builds Grok, an AI chatbot with voice chat, image and video generation, real-time search, and advanced reasoning.”
Free planPaid from $8 a month
Free: "Limited Chat requests" and "Limited agent requests".
LatestIntroducing Grok Voice 3.0Oct 14, 2026
Your data
What it does with your data“You control whether your data is used for training Grok.”
xAI Consumer FAQs, May 12, 2025
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“Now live on our website, app, and API.”
Price not shown
Not verified: DeepSeek pages read did not state whether the chat app is free or list consumer prices.
LatestDeepSeek-V4.1-Flash-1017: Wish-Driven Programming Made RealOct 17, 2026
Your data
What it does with your data“To improve and develop the Services and to train and improve our technology, such as our machine learning models and algorithms.”
DeepSeek Privacy Policy, Feb 10, 2026
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“Le Chat is now Vibe, Mistral's unified agent for professional productivity and coding tasks.”
Free planPaid from $14.99 a month
Free: "Your personal AI agent for everyday tasks."; messages and web searches limited (no caps given); Pro gets up to 6x free messages.
LatestLe Chat is now VibeAug 12, 2026
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“While Doubao's basic version will remain free to meet users' simple needs”
Free planPaid prices not shown in US dollars
AFP (2026-06-25): "Free users will be able to use basic search functions, but face limits in video and image generation."
LatestByteDance rolls out paid subscriptions for China's largest AI chatbot (AFP)Jun 25, 2026
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“Kimi AI with K3 | Built for Agentic Coding & Knowledge Work”
Paid prices not shown in US dollars
Kimi's membership pages describe only paid tiers; terms say "You may access the Services without creating an account, but certain features may require you to create an account." A free tier and its limits were not confirmed.
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