ChatGPT
2023-07-12 区別をやめた, see GPT
https://scrapbox.io/files/64ae088618e830001b046ea0.png
icon from Wikimedia
https://chat.openai.com/chat
ChatGPTのアイコン
https://gyazo.com/b6524aad5dbe5cd67c2523efd0d93e83