Privacy notice
Effective August 14, 2026
What the service stores
The service stores account identifiers, conversations, feedback, usage records, and files a participant chooses to upload. Authentication secrets are stored as one-way password hashes; administrators cannot read a participant's password.
How content is processed
Depending on the model selected, messages and files may be sent to Anthropic or processed by infrastructure operated for DCLLMS. Project administrators can review stored conversations, files, and feedback for research, support, abuse prevention, and system improvement.
Your choices
Do not submit confidential, regulated, or third-party personal information. You may request deletion of your account and associated stored data by emailing the address below, subject to security logs or records that must be retained for legitimate operational reasons.
Contact
Privacy and data requests: alvinxyz@stanford.edu.