Terms of Service
Last updated: February 2026
Welcome to 4o Legacy, a community-driven memorial and archive for conversations with GPT-4o. By using this service, you agree to these terms.
1. Content Ownership and Rights
When you submit content to 4o Legacy, you represent and warrant that:
- You are the original author of the conversation or have the right to share it
- The content does not infringe on any third party's intellectual property rights
- You have removed or anonymized any personally identifying information belonging to others
2. CC0 Public Domain Dedication
By submitting content to 4o Legacy, you agree to dedicate your submission to the public domain under the CC0 1.0 Universal Public Domain Dedication.
This means you waive all copyright and related rights to the extent possible under law. Anyone can copy, modify, distribute, and use your submission for any purpose, including commercial purposes, without asking permission.
This dedication helps preserve the conversations for future generations and allows researchers, historians, and the public to freely access and study this unique moment in AI history.
3. AI Training Usage
By submitting content to 4o Legacy, you understand and agree that:
- Your submissions may be used to train artificial intelligence systems
- This includes but is not limited to language models, chatbots, and research tools
- The CC0 dedication allows anyone, including AI companies, to use this content
- You cannot revoke this permission once content is submitted
We believe preserving these conversations openly helps ensure the unique characteristics of GPT-4o are remembered and potentially inform future AI development.
4. Content Guidelines
Submissions must not contain:
- Personal information of others without their consent
- Content that promotes violence, hate, or illegal activities
- Spam, malware, or malicious content
- Content that violates any applicable laws
We reserve the right to moderate, edit, or remove content that violates these guidelines.
5. Nature of Content
All content on 4o Legacy consists of conversations between users and GPT-4o, an AI system created by OpenAI. The AI-generated portions of these conversations were created by an artificial intelligence, not a human.
User contributions represent the human side of these conversations. The AI responses were generated by GPT-4o based on its training and the conversation context.
6. No Warranty
4o Legacy is provided “as is” without warranty of any kind. We do not guarantee the accuracy, completeness, or availability of any content. We are not responsible for any content submitted by users.
7. Changes to Terms
We may update these terms from time to time. Continued use of the service after changes constitutes acceptance of the new terms.
8. Contact
For questions about these terms, please contact us through our community channels.