こんにゃくAI: A Translation Room for the Conversation in Front of You

Field notes

The service uses temporary conversation rooms rather than permanent accounts or installed apps. A host supplies an OpenAI API key, chooses a language and nickname, and shares access by QR code, link, or a 10-character room code; guests can join without their own key. Speech is translated into audio and subtitles, with typed input available as a fallback. The page lists 13 supported languages and describes both multi-device participation and a shared single-phone mode. Usage is charged to the host's OpenAI account, separately from ChatGPT.