CoAI

ChatGPT

OpenAI

OpenAI’s conversational AI for answering questions, writing, summarizing, coding, and exploring ideas.

Chat & conversationWritingCodingFree plan available
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Platforms

WebiOSAndroidWindowsmacOSAPI

Overview

ChatGPT is OpenAI’s conversational AI assistant. It can help you draft and edit text, summarize documents, translate, write code, and develop ideas through conversation. It supports a wide range of tasks at home, at work, and in education.

Main features

  • Writing and editing
  • Coding assistance
  • Summarization and translation
  • Brainstorming
  • Image generation
  • Conversational Q&A

Recommended use cases

Work

  • Drafting proposals
  • Summarizing meetings
  • Writing emails
  • Developing ideas

Learning

  • Planning reports
  • Researching topics
  • Practicing languages
  • Understanding problems

Strengths and limitations

Pros

  • Handles a wide range of tasks in one tool
  • Supports conversations and writing in multiple languages
  • A free plan is available

Cons

  • Answers can contain errors and need fact-checking
  • Features have usage limits that vary by plan

Pricing

Free

Free

United States · Web subscription · Source

  • Text chat
  • Limited file uploads, image generation, and voice
  • Limited access to deep research, memory, and Codex

Last verified: September 2026

Go

$8/month

United States · Web subscription · Source

  • Everything in Free
  • Higher message and file upload limits
  • More image generation and voice chats
  • May include ads

Last verified: September 2026

Plus

$20/month

United States · Web subscription · Source

  • Advanced reasoning models
  • Higher message and file upload limits
  • Projects, scheduled tasks, and custom GPTs
  • Early access to new features

Last verified: September 2026

Pro 5x

$100/month

United States · Web subscription · Source

  • Five times the usage of Plus
  • Pro reasoning with GPT-6 Astra
  • Unlimited, faster image generation, subject to abuse safeguards

Last verified: September 2026

Screenshots

ChatGPT official website
Screenshot of the ChatGPT official website

FAQ

Can I use ChatGPT for free?

Yes. The Free plan includes text chat, with usage limits on features such as uploads, image generation, and voice. Usage is subject to safeguards against abuse.

How do the paid plans differ?

Go offers higher usage limits than Free. Plus adds advanced reasoning and more tools, while Pro 5x offers five times the usage of Plus. See the pricing section for the country, purchase channel, and verified price.

Are there plans for businesses?

Yes. OpenAI offers Business and Enterprise plans with workspace administration and security features. Features and prices vary by plan; see the official business pricing page.

Can I use ChatGPT commercially?

Commercial use is subject to OpenAI’s terms. Check the official terms for the requirements that apply to your plan and use case.

Is an API available?

Yes. OpenAI offers an API for integrating its models into applications. API usage is billed separately from ChatGPT subscriptions.

Does ChatGPT support English?

Yes. You can use the interface in English and write prompts and receive responses in English.

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