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ChatGPT

OpenAI · Founded 2022

ChatGPT is OpenAI's flagship conversational AI assistant, launched in November 2022 and currently powered by the GPT-4o and GPT-5 model families. It is the most widely adopted consumer AI product in the world, serving hundreds of millions of weekly active users.

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Handpicked directory profile ·

ChatGPT

What ChatGPT is

ChatGPT is OpenAI's flagship conversational AI assistant, launched in November 2022 and currently powered by the GPT-4o and GPT-5 model families. It is the most widely adopted consumer AI product in the world, serving hundreds of millions of weekly active users.

Funding snapshot

$40B at $300B valuation (April 2025); $122B at $852B post-money (April 2026)

Key features

  • Multimodal input and output (text, vision, voice, image generation)
  • GPT-4o and GPT-5 family model access
  • Custom GPTs and plugin ecosystem
  • OpenAI API for enterprise integration
  • Memory and persistent conversations

Where it lives

Web app (chat.openai.com / chatgpt.com)iOS and Android appsmacOS and Windows desktop appsREST APIMicrosoft Copilot integration

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Sources & media

Tags

#chatbot#writing#reasoning#multimodal#assistant
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