1. Definitions
“AI Features” means the artificial intelligence capabilities and services made available by Nebius within or in connection with the Platform that use AI Models to process Customer Input to generate Output or perform Operations. “AI Model” means a computational algorithm designed to perform specific tasks by processing data to produce outputs, and which underlies the functionality of Nebius’s AI Features. “EU AI Act” means “Regulation of the European Parliament and of the Council laying down harmonised rules on artificial intelligence (Artificial Intelligence Act) and amending certain Union legislative acts” COM/2021/206. “Nebius Models” means AI Models that are hosted by Nebius. “Customer Content” means Input, Output, User feedback, tool-call approvals and results, and other information stored as part of a User’s interaction with the AI Features. “Input” means prompts, instructions, code, data, or any other content provided by Customer or its Users for processing by the AI Features to generate Output. “Operations” means actions performed by AI Features to manage, retrieve, create, or modify cloud resources. “Output” means code, text, images, recommendations, analyses, or any other data generated by the AI Features in response to Input provided by the Customer through the AI Features.2. Scope of Use
2.1. Unless otherwise stipulated in an Order Form, subject to Customer’s compliance with the Agreement and these AI Terms, Nebius grants Customer the right to access and use the AI Features during the term of the Agreement. 2.2. Optional Use of AI Features. Customer retains the discretion to choose whether to use the AI Features. If Customer chooses not to use the AI Features, Customer remains bound by these AI Terms with respect to any prior use of the AI Features, and such decision will not affect the validity or enforceability of the remaining provisions of the Agreement.3. Rights and Ownership
As between the parties and to the extent permitted by law, Customer retains ownership of Customer Content. Customer acknowledges that Outputs may be not unique and other users of the AI Features may receive the same or similar Outputs. Customer is solely responsible for obtaining all necessary rights, approvals, and consents to provide Input and for the processing of Input by the AI Features.4. Restrictions
The Customer will not:- Use the AI Features for any illegal, unlawful, or prohibited purposes, including but not limited to providing an illegal service, terrorism, hate speech, child sexual abuse material, violating consumer protection rights, privacy and data protection rights, or advertising laws, or causing harm to third parties or Nebius.
- Use or access the AI Features to develop a product or service that competes with the AI Features or engage in competitive analysis or benchmarking.
- Reverse engineer, decompile, disassemble, modify, or create derivative works from the source code underlying the AI Features.
- Use the AI Features as or in a high-risk AI system or in prohibited AI practices as defined in the EU AI Act.
- Transfer, distribute, resell, lease, license, or assign the AI Features, or offer the AI Features on a standalone basis.
- Make API requests that exceed the specified limits on number and frequency, impose an unreasonable or disproportionately heavy load on the API or AI Features, or negatively impact the ability of others to access or use the API or AI Features.
- Attempt to probe, scan, or test the vulnerability of the AI Features, breach security or authentication measures without proper authorization, or intentionally render any part of the AI Features unusable.
- Use the AI Features in violation of applicable laws or outside the scope expressly permitted by these AI Terms.
5. Data Use and Privacy
5.1. Processing of Customer Content. Nebius processes Customer Content and related context, including information retrieved or generated through Operations, to generate Output, perform Operations, and operate, maintain, secure, support, and provide the AI Features. Nebius may process Customer Content to improve the AI Features, provided that any such data is processed in a form that does not contain any Personal Data or confidential information. Nebius will not use Customer Content to train Nebius Models. Nebius may collect usage data and technical logs relating to Customer’s use of the AI Features for security, support, and the operation of the AI Features, subject to the Agreement. 5.2. Processing of Personal Data. Customer Content and technical metadata processed in connection with the AI Features may contain Personal Data. Technical metadata may include, for example, log data, identifiers, IP addresses, and information relating to the use of the AI Features. 5.3. Persistent Chat History. Certain AI Features, including Echo AI Assistant, may store Customer Content in order to provide conversation history and operate the AI Features. Unless deleted earlier by the User, a conversation is deleted six months after the last message in that conversation. Users may delete a conversation at any time through the functionality made available in the relevant AI Feature. 5.4. Sensitive Information. Users should not submit payment card information, passwords, authentication tokens, private keys or other credentials, special categories of Personal Data, or other sensitive information that is not necessary for the intended use of the AI Features. 5.5. Further Information. For more details about how Nebius processes Personal Data, categories of recipients, data subject rights, and relevant contact information, please refer to the Nebius’s Privacy Policy, available at: https://docs.nebius.com/legal/privacy.6. Disclaimers
6.1. Customer Acknowledgements. Customer acknowledges and agrees that (a) Output and Operations may be inaccurate, incomplete, unreliable, insecure, or offensive; (b) Customer will evaluate all Output and Operations before relying on or using them; (c) Customer is responsible for ensuring that any Output incorporated into Customer’s products, services, or materials complies with applicable laws and does not infringe third-party intellectual property rights or other rights; (d) Customer is solely responsible for all Operations it authorizes and any consequences thereof; and (e) the AI Features are provided on an “as-is” and “as-available” basis with respect to Output accuracy and completeness. 6.2. Due to the nature of the AI Features, Nebius does not represent or warrant: (a) that Output does not incorporate or reflect third-party content or materials, or (b) that Output will not infringe third-party intellectual property rights. Customer assumes all responsibility for its use of the AI Features and Output, and Nebius shall not be liable for any damages arising from or related to such use. 6.3. Claims of intellectual property infringement or misappropriation by Output are not included in the covered third-party claims for indemnification by Nebius under the Agreement.7. Miscellaneous
7.1. Nebius may update these AI Terms from time to time. Updates will be communicated consistent with the notice provisions of the Agreement and will become effective as stated in such notice. Continued use of the AI Features constitutes acceptance of the updated AI Terms. 7.2. In the event of any conflict or inconsistency between these AI Terms and the Agreement, these AI Terms control with respect to the AI Features. Otherwise, the Agreement remains in full force and effect.Web address: https://docs.nebius.com/legal/specific-terms/ai-features Publication date: September 15, 2026 Effective date: September 28, 2026 Previous version of the document: https://docs.nebius.com/legal/archive/specific-terms/ai-features-20251223