声で会えるAIキャラ。日本語・英語・中国語でリアルタイム音声会話＆リップシンクアバター。語学にもロールプレイにも。
Automatically translated from Japanese by AI
About 4 min read
CY SILVEMJune 12, 2026146Kotonia is an AI character platform where you can have conversations via voice. You can choose from public personas and converse via text or voice. With response times of approximately 1-2 seconds, real-time conversations are possible with lip-sync avatars that support Japanese, English, and Chinese.
・Real-time voice conversation (low-latency pipeline)
・Avatar with synchronized mouth movements
・Integrated multi-model AI chat / code execution agent / image and video studio
・Character memory and personality persist, allowing relationships to develop
Designed for experiences you'll use repeatedly, such as language learning, role-playing, and companion characters. Free tier available; paid plans start from 3,000 yen per month. No installation required; runs in a browser.
■Demo Video
https://youtu.be/gubxZYryWq8
■Try It Out
https://kotonia.ai/?utm_source=tsukutta&utm_medium=referral&utm_campaign=product-listing
Reactions & commentsFeedback
Share your thoughts, bug reports, or suggestions directly with the developer
Log in to share your feedback
Log in to leave feedback