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ChatGPT AI Assistant

Chat anytime, anywhere across iOS, Android, Windows and macOS

ChatGPT is an advanced AI assistant from OpenAI that understands natural language and provides smart responses to help with writing, coding, learning and everyday conversations. It supports voice, cross‑platform sync and multilingual interactions for natural, efficient communication. Built‑in knowledge retrieval and creation tools boost team productivity. With strict privacy and security standards, it suits both personal and enterprise scenarios.

1亿+

Global Users

40+

Supported Languages

24/7

Always Available

Intelligent Conversation

Natural, context‑aware dialogue with valuable responses. Supports voice and multilingual interaction, remembers key information and continually improves answers to assist efficient decision‑making and creation.

Why Choose ChatGPT?

Experience cutting‑edge AI conversation technology. Make ChatGPT your trusted partner at work and in life with fast responses, deep context understanding, voice and multilingual support, cross‑platform sync and privacy protection.

Fast Response

Millisecond‑level response with instant understanding and accurate answers. Supports streaming output and continuous conversation, remaining stable in complex scenarios to significantly improve communication and creation efficiency.

Secure & Reliable

End‑to‑end encryption and strict access control with enterprise‑grade compliance (e.g., GDPR, SOC 2). Data minimization and audit mechanisms protect privacy and security for personal and enterprise use.

Multilingual Support

Supports 40+ languages and localized expressions, including Chinese, English, Japanese and more. Real‑time translation, voice I/O and terminology adaptation enable natural cross‑cultural communication for global teams.

Writing Assistant

Helps craft articles, emails and reports with creative inspiration to boost efficiency and quality. Generates structured outlines, rewrites and polishes, matches style, suggests keywords and titles, supports fact‑checking and citation formats, and provides translation/localization.

Coding Assistance

Supports multiple languages, helps debug code, explain algorithms and generate snippets. Produces unit tests, offers refactoring tips and performance optimizations, provides API integration examples, error localization and best practices to enhance efficiency and quality.

Learning Support

Answers subject questions with detailed explanations and study advice to deepen understanding. Supports personalized plans, exercise analysis and step‑by‑step solutions, exam outlines and key points, interactive Q&A and mistake review to improve outcomes.

Cross‑Platform Support

Enjoy a consistent AI conversation experience on any device

iOS App

Optimized for iPhone and iPad with Face ID and Touch ID, delivering a native experience.

Download iOS

Android App

Fits a wide range of Android devices, supports Material Design for a smooth experience.

Download Android

Windows App

Optimized for Windows with keyboard shortcuts, seamlessly integrated into your desktop workflow.

Download Windows

macOS App

Native macOS app with M1/M2 support, deeply integrated with the system for a superb experience.

Download macOS

Capabilities

Powered by the latest GPT‑5 series for smarter, faster and more practical experiences

End‑to‑End Creation and Efficiency

Covers the full flow from writing ideation to meeting summaries, from code automation to data analysis and image generation. Combines web search, collaboration and AI agents to help individuals and teams ship deliverables faster.

  • Writing: outlines/style match/rewrite & polish, title & keyword suggestions, citation formats & fact‑checking, multilingual writing & localization.
  • Meetings: auto minutes, action items & owners, topic‑based aggregation, reminders & retrospectives, multilingual transcription & keyword search.
  • Code: multi‑language generation & debugging, unit tests, refactoring & performance optimization, API integration examples & best practices.
  • Data & Images: CSV/Excel/PDF parsing, key insights & charting, image recognition & visual explanations.
  • Agents: multi‑step automation for form filling, research and publishing, with error retries and progress feedback.
ChatGPT Capabilities

Write, ideate, revise and discover new ideas

From blank page to publish‑ready: structured outlines (sections/key points/timing), angles and source lists; brand persona/tone/audience style matching; sentence rewrites & word choice optimization; titles, intros, summaries & SEO keywords; fact‑checking & citations (APA/MLA/GB/T); multilingual translation & localization for consistency and compliance.

Examples: landing pages & ad copy, product launch & press releases, PR FAQs & executive summaries, technical whitepapers & meeting minutes, social posts & threads, academic outlines & research plans
ChatGPT Capabilities

Generate & debug code, automate tasks and explore new APIs

Multi‑language coding and unit test generation; error localization, refactoring tips and performance optimization; API integration examples and best practices to help teams build automation fast.

Examples: script automation, API integration, unit testing, performance analysis
ChatGPT Capabilities
Explore

Explore knowledge, build hobbies and solve problems

Combines web search and image understanding to deliver up‑to‑date information and visual explanations. Supports study plans, exercises and knowledge quizzes to help you enter new fields and keep improving.

Examples: exam vocab review, industry trend research, hobby guides, image recognition
ChatGPT Capabilities

Why Choose ChatGPT?

Experience cutting‑edge AI conversation technology. Make ChatGPT your trusted partner at work and in life with fast responses, deep context understanding, voice and multilingual support, cross‑platform sync and privacy protection.

Fast Response

Millisecond‑level response with instant understanding and accurate answers. Supports streaming output and continuous conversation, remaining stable in complex scenarios to significantly improve communication and creation efficiency.

Secure & Reliable

End‑to‑end encryption and strict access control with enterprise‑grade compliance (e.g., GDPR, SOC 2). Data minimization and audit mechanisms protect privacy and security for personal and enterprise use.

Multilingual Support

Supports 40+ languages and localized expressions, including Chinese, English, Japanese and more. Real‑time translation, voice I/O and terminology adaptation enable natural cross‑cultural communication for global teams.

Writing Assistant

Helps craft articles, emails and reports with creative inspiration to boost efficiency and quality. Generates structured outlines, rewrites and polishes, matches style, suggests keywords and titles, supports fact‑checking and citation formats, and provides translation/localization.

Coding Assistance

Supports multiple languages, helps debug code, explain algorithms and generate snippets. Produces unit tests, offers refactoring tips and performance optimizations, provides API integration examples, error localization and best practices to enhance efficiency and quality.

Learning Support

Answers subject questions with detailed explanations and study advice to deepen understanding. Supports personalized plans, exercise analysis and step‑by‑step solutions, exam outlines and key points, interactive Q&A and mistake review to improve outcomes.

Cross‑Platform Support

Enjoy a consistent AI conversation experience on any device

iOS App

Optimized for iPhone and iPad with Face ID and Touch ID, delivering a native experience.

Download iOS

Android App

Fits a wide range of Android devices, supports Material Design for a smooth experience.

Download Android

Windows App

Optimized for Windows with keyboard shortcuts, seamlessly integrated into your desktop workflow.

Download Windows

macOS App

Native macOS app with M1/M2 support, deeply integrated with the system for a superb experience.

Download macOS

Latest AI News

Stay updated on ChatGPT developments and the AI industry

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩
English 2025-12-20

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩,想着能不能自己本地用chatgpt,毕竟某些不可抗力因素使用ChatGBT比较困难,目前申请不了百度文心一言的模型API,···

Read More
最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩
English 2025-12-20

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩,想着能不能自己本地用chatgpt,毕竟某些不可抗力因素使用ChatGBT比较困难,目前申请不了百度文心一言的模型API,···

Read More
最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩
English 2025-12-20

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩

最近ChatGLM-6B清华开源模型发布,之前玩ChatGBT觉得挺好玩,想着能不能自己本地用chatgpt,毕竟某些不可抗力因素使用ChatGBT比较困难,目前申请不了百度文心一言的模型API,···

Read More