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191 verified findings across the displayed surfaces.
198 verified findings across the displayed surfaces.
Empty Comparison Slot
Quizlet Q-Chat carries highly permissive license terms; xAI API carries highly permissive license terms.FOR ENTERPRISE: QUIZLET Q-CHAT NOT RECOMMENDED · XAI API NOT RECOMMENDED
| RISK SURFACE | QUIZLET Q-CHAT | XAI API |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“By submitting Content or any other material to Quizlet for inclusion on the Service or for any other purpose, for example posting a flashcard set, answering a survey or sending Quizlet an email, you grant Quizlet a world-wide, perpetual, irrevocable, royalty-free license (with ri…”
Users grant a perpetual, irrevocable, royalty-free, sublicensable license over all submitted content — including inputs like flashcard sets and emails — with no compensation and covering all existing and future media. This is an extremely broad rights grab.
“You grant, an irrevocable, perpetual, transferable, sublicensable, royalty-free, and worldwide right to xAI to use, copy, store, modify, distribute, reproduce, publish, display in public forums, list information regarding, make derivative works of, and aggregate your User Content…”
The license granted to xAI over user inputs is irrevocable, perpetual, transferable, sublicensable, and royalty-free, covering virtually any purpose. This is an extremely broad grant that survives account termination and cannot be revoked by the user.
“14. **Trademarks.** Quizlet, Quizlet.com, Quizlet Ads, the Quizlet mark and logo, and all other trademarks, service marks, graphics and logos used in connection with Quizlet, or the Service are trademarks or registered trademarks of Quizlet or Quizlet's licensors. Other trademark…”
“**Similarity of content.** Due to the nature of artificial intelligence, outputs may not be unique, and different users may receive similar output from our Service. Your rights to the Output do not extend to other's rights.”
“you grant Quizlet a world-wide, perpetual, irrevocable, royalty-free license (with right to sublicense through multiple tiers) to use, copy, reproduce, process, adapt, modify, publish, transmit, publicly display, publicly perform and distribute such Content or material in any and…”
The broad license to 'process' and 'adapt' submitted content, combined with the 'additional uses' catch-all and sublicensing rights to partners, is broad enough to encompass AI/ML training use. No explicit opt-out is provided.
“Electing whether your User Content is used for product development or model training.** When logged into our Service, you can select whether or not you want us to use your User Content to improve our products and services and train our models. Private Chat and User Content that y…”
Logged-in users have an opt-out choice for training use, but unauthenticated users are granted no opt-out and automatically grant 'full rights' to their data for model training. The opt-out for logged-in users also does not fully override the irrevocable license granted elsewhere in the Terms.
“ 4. **Restrictions**: You may not use Premium Content for any commercial purpose. This means you can’t sell it, use it for advertising or marketing purposes, or use it in any other way in connection with a business or profit making activity. You may not post or otherwise make…”
“Using the Service or any Output to develop models or services that compete with xAI, scraping or reselling any Input or Output, or distilling model data”
Users are prohibited from using outputs to develop competing models or services, or from reselling outputs. This restricts legitimate commercial applications of generated content.
“We retain records of support tickets and other communications between Quizlet and our users, for example support emails, survey responses, feedback submissions, or comments on our blogs or other posts, indefinitely in order to better manage our support processes, maintain accurat…”
Support communications are retained indefinitely AND Quizlet reserves the right to publish them publicly; users submitting support requests may not be aware their communications could be published.
“By choosing to login to our Service by using a third-party service, such as Google, Apple, or X, you give us permission to access, use, and store your information from that service, as permitted by that service, which may include log-in credentials and/or access tokens for that s…”
Third-party login grants xAI permission to access and store credentials and tokens. The optional X integration allows ingestion of extensive personal data including post history, location, and account preferences, creating a significant data aggregation risk.
“01. **Eligibility.** Use of the Service is void where prohibited. The Service is intended for users over the age of 13, but is open to all ages. For children age 13 or younger (or other age of consent where required by local law), Quizlet offers a restricted feature set and websi…”
“- At our sole discretion, we may implement rate limitations to accommodate system resources or usage needs.”