Character.AI
Chat platform for interacting with fictional and user-created AI characters.
Official Website ↗
Details and Sources
Status: activeReviewed: 2026-11-05
Sources:support.character.ai
Character Technologies operates a platform where people chat with AI characters.

Founded 2021 · Menlo Park, California, US
Official WebsiteNoam Shazeer
Co-founder of Character Technologies; co-author of the Attention Is All You Need paper, ex-Google.
Daniel De Freitas
Co-founder of Character Technologies; previously worked on LaMDA at Google.
Chat platform for interacting with fictional and user-created AI characters.
Sources:support.character.ai