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  3. ChatGPT
ChatGPT

ChatGPT

4.6(501 reviews)

OpenAI's AI conversation tool

ChatGPT - OpenAI旗下AI对话工具

ChatbotsFreemium
Visit Website

Key Features

  • GPT-5.2 Instant, Thinking, Pro tiers
  • Knowledge cutoff August 2025
  • 196K token context for Plus users
  • Gmail, Calendar, Contacts integration
  • Spreadsheets, presentations, code generation
  • ChatGPT Images 4x faster
  • Open-weight gpt-oss 120b/20b models
  • Apps SDK with MCP extension

Pros

  • 300 million weekly active users
  • Saves 40-60 min/day for avg Enterprise user
  • Heavy users save 10+ hours/week
  • State of the art on 44 occupations
  • Revenue: $12.7B (2025), $29.4B (2026 proj)

Cons

  • Plus subscription required for best features
  • Rate limits on Thinking model
  • Pro model slower but smarter
  • Privacy concerns for some users

Related Articles

Learn more about ChatGPT with these expert guides

ChatGPT Case Study: How Education Achieved Personalized Learning Assistant

Discover how Education implemented ChatGPT to transform their personalized learning assistant and achieve 300% productivity increase with $500K annual savings.

Jan 13, 2026
Read
View all articles

Quick Info

Category
Chatbots
Pricing
freemium
Rating
4.6 / 5
Reviews
501
Visit Website

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