Turn this comparison into procurement-ready diligence
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
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Not yet scored — verified corpus incomplete.
Not yet scored — verified corpus incomplete.
Empty Comparison Slot
Luminance has no scored posture yet (unrated); xAI API has no scored posture yet (unrated).FOR ENTERPRISE: LUMINANCE NOT YET SCORED · XAI API NOT YET SCORED
| RISK SURFACE | LUMINANCE | XAI API |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ you are solely responsible for the accuracy, integrity, legality, reliability and appropriateness of all User Data;”
“We may collect, or you may provide to us, diagnostic, technical, usage, and/or related information, including information about your computers, mobile devices, systems, and software (collectively, “ **Usage Data**”). All Usage Data is and will be owned solely and exclusively by u…”
User assigns all IP rights in Usage Data to xAI with no compensation, and xAI may share derived Usage Data with third parties for any lawful purpose including commercial research.
“ Luminance and/or its licensors retain all right, title and interest in and to the Services (including as may subsist in related software and systems), any Outputs and related documentation, including all enhancements, error correction, new releases, updates, derivations and modi…”
“You Own Your User Content. You may provide input (e.g., text, audio, images, video, code, files, folders, drives, etc.) to the Service (“Input”) and receive output from the Service (excluding output from Grokipedia) based on the Input (“Output”). Collectively, Input and Output ar…”
“ Subject to section 2.2, you acknowledge and agree that we may access and use any User Data to the extent necessary for us to operate, maintain and improve the Services (including by analysing, retaining, storing and utilising the results of any usage, Outputs, learnings or trend…”
“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.
“ you agree not to use our Services for any commercial or business purposes, and we have no liability to you for any loss of profit, loss of business, business interruption, or loss of business opportunity. We are responsible for losses you suffer caused by us breaching these Term…”
“Beta Modes and Trial Features. In some cases, we may permit you to evaluate our Service for a limited time or with limited functionality, including beta, preview, or trial features. Use of our Service for evaluation purposes is for your personal, non-commercial use only. You may…”
“If you are making a job application or inquiry, you may provide us with a copy of your CV or other relevant information. We may use this information for the purpose of considering your application or inquiry. Except when you explicitly request otherwise, we may keep this informat…”
CV and job application data may be retained indefinitely for 'future reference' unless the applicant explicitly requests otherwise. No retention period is specified.
“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.