ChatGPT

What it is

ChatGPT is a conversational AI assistant that interacts with users through text, voice, and image modalities. It uses large language models like GPT-6 and GPT-5.6 to comprehend complex queries, write code, analyze spreadsheets, and assist with daily tasks across multiple devices.

Key features

• Unlimited everyday text chats with advanced models like GPT-6 Astra and GPT-5.6 Luna.
• Voice and video interaction modes for spoken conversations.
• Deep research capabilities to handle multi-step investigative questions.
• File uploads for chatting with PDFs, presentations, and spreadsheets.
• Custom GPTs, projects, and scheduled task management.

Who it's for

ChatGPT serves individuals looking for personal productivity assistance, students studying new subjects, programmers debugging code, and business teams handling data science or customer operations.

Pricing

ChatGPT offers a free tier with basic daily tasks and limited message volume. Paid options include the Go plan for expanded access, the Plus plan for advanced reasoning models, and the Pro plan for maximum usage and faster response times.

Use cases

• Write a Python script
• Summarize my meeting notes
• Debug this code
• Explain this code

FAQ

What models are available in the free tier of ChatGPT?

The free tier provides unlimited text chats with GPT-5.6 Luna along with limited access to uploads, voice chats, and deep research.

Can I use ChatGPT on my mobile phone?

Yes, ChatGPT is accessible on web browsers as well as dedicated iOS and Android apps.

What do I get with the Pro subscription?

The Pro subscription includes pro reasoning powered by GPT-6 Astra, maximum context windows, unlimited image creation, and five times more usage.