What is ChatGPT?
ChatGPT explained
ChatGPT is a conversational AI assistant from OpenAI that can write, summarize, translate, code, and reason across almost any topic. It tracks context across a long conversation and produces structured output like tables, code blocks, or formal essays on demand. The GPT-4o model underneath also accepts images as input and speaks dozens of languages natively.
Korean context
ChatGPT in Korea
South Korea ranks among the top five countries by ChatGPT usage per capita. University students use it for 레포트 and 자기소개서 drafts, while developers use it for pair programming. Korean-language output quality is excellent — ChatGPT has passed the 수능 Korean section in multiple independent benchmarks, and it handles 존댓말 and 반말 registers correctly when prompted.