Privacy Policy
Last updated: February 12, 2026
1. Information We Collect
When you use my4o ("the Service"), we may collect the following information:
- Email address — provided when you create an account.
- Conversation data — messages you send and receive through the Service. Conversations are processed in real time and are not stored on our servers after delivery.
- Usage data — anonymous, aggregated information such as page views and feature usage, collected to improve the Service.
- Device and browser information — such as IP address, browser type, and operating system, collected automatically for security and anti-abuse purposes.
2. How We Use Your Information
- To provide and maintain the Service.
- To notify you about changes, availability, and updates.
- To prevent abuse and enforce rate limits.
- To improve the Service through aggregated, anonymized analytics.
We do not sell, rent, or share your personal information with third parties for marketing purposes.
3. Data Processing
Conversations are routed through third-party inference providers to deliver GPT-4o responses. These providers process your messages in real time and are contractually prohibited from storing or training on your data. We do not use your conversations for model training.
4. Data Retention
- Account emails — retained until you delete your account or request removal.
- Conversations — not stored after delivery. No conversation logs are retained on our infrastructure.
- Rate-limiting data — IP-based rate-limit counters expire automatically within 60 seconds.
5. Cookies
We use a single functional cookie (locale) to remember your language
preference. We do not use tracking cookies or third-party advertising cookies.
6. Security
We use industry-standard security measures including TLS encryption in transit, secure infrastructure hosting, and access controls. However, no method of transmission over the internet is 100% secure.
7. Children's Privacy
The Service is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal data, please contact us so we can delete it.
8. Your Rights
Depending on your jurisdiction, you may have the right to:
- Access the personal data we hold about you.
- Request correction or deletion of your data.
- Withdraw consent at any time.
- Request a copy of your data in a portable format.
To exercise any of these rights, contact us at the address below.
9. Changes to This Policy
We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Continued use of the Service after changes constitutes acceptance.
10. Contact
For privacy-related inquiries, email us at privacy@my4o.com.