Overview
ChatGPT, developed by OpenAI, is the AI chatbot that brought generative AI into the mainstream. Since its launch in late 2022, it has become the most widely used AI assistant in the world with over 100 million weekly active users.
Key Features
- Conversational AI — Natural language conversations with context awareness
- Code generation — Write, debug, and explain code in dozens of languages
- Image generation — Create images with DALL-E integration (Plus plan)
- Web browsing — Search the internet for up-to-date information
- File analysis — Upload and analyze documents, spreadsheets, and images
- Custom GPTs — Create specialized assistants for specific tasks
- Plugin ecosystem — Extend functionality with third-party integrations
Pricing
| Plan | Price | Features |
|---|---|---|
| Free | $0/month | GPT-3.5, limited messages |
| Plus | $20/month | GPT-4, DALL-E, browsing, plugins |
| Team | $25/user/month | Workspace features, admin controls |
| Enterprise | Custom | SSO, analytics, dedicated support |
Best For
- General-purpose writing and content creation
- Quick coding assistance and debugging
- Research and information gathering
- Brainstorming and ideation
- Students and educators
Limitations
- Can produce inaccurate information (hallucinations)
- Knowledge cutoff means some information may be outdated
- Free tier is significantly limited compared to paid plans
- Complex multi-step reasoning can sometimes fail