OpenAI's advanced AI chatbot for conversational interactions and content generation.
Best for
- Drafting, rewriting, and summarizing emails, reports, and marketing copy
- Researching a topic with web search and deep research reports
- Analyzing spreadsheets and uploaded documents
Pros
- Free plan includes unlimited everyday text chats, subject to abuse guardrails
- Wide feature set in one app: chat, images, voice, search, and file analysis
- Available on web, iOS, and Android
Cons
- Free plan limits uploads, image creation, deep research, and memory
- Go plan may include ads, and advanced reasoning models need Plus or higher
- Pro tiers start at $100/month
