SYNSITI SALES TERMS — VERSION 2026-10-09 Seller: the person or legal entity identified at checkout and in your confirmation. 1. Each product costs EUR29 once including applicable VAT for consumers, for one named developer under its Commercial Developer License. Each additional developer needs a seat. No subscription or mandatory follow-on service. General framework/source redistribution is not included. Hardware, hosting, external models/datasets/images and third-party services are separate. 2. NOIFEX AI includes text/image framework source, tests, configurations and docs. CLAUSTO includes source, docs, tests, five CTF challenges and API v1. Follow the supplied installation, environment and verification documentation. Downloaded software needs no online activation. 3. The agreement is confirmed after verified payment. A purchase email supplies the product, price, code and update deadline. An expired or broken short-lived download link does not terminate purchased use rights: obtain a new link or contact support. 4. Purchased-version use is perpetual. Published updates within the purchased major version are included for 12 calendar months after confirmed purchase. The purchased version and eligible releases remain available afterward. Major upgrades, new features and future platform support are not promised. Necessary security/conformity updates are supplied for the period required by law, beyond this window where applicable. Documentation and defect reporting are included; personal installation, custom work, managed hosting and guaranteed response times are not included. 5. Consumers normally have 14 days after the distance agreement to withdraw. Immediate digital delivery requires express prior consent to delivery within that period, acknowledgement of losing the withdrawal right once delivery begins, and the required confirmation on a durable medium. Payment or accepting terms alone is insufficient. Contact support before purchase for delayed delivery. Withdrawal may use an unambiguous statement or the optional model form. Applicable statutory extensions remain. For valid withdrawal, received amounts are repaid within 14 days of notice by the original method unless a free alternative is agreed. Business purchases have no statutory consumer cooling-off period. 6. Statutory consumer rights for defective/undelivered content remain, including free remedies and, where applicable, price reduction or cancellation and repayment. Losing withdrawal rights does not remove defect rights. Report issues with order reference, environment and reproducible details; omit credentials/confidential data. A full refund/cancellation or payment reversal revokes future download access; partial refunds do not automatically cancel a license. Cease using cancelled licensed copies as required. 7. Third-party terms and rights remain. You are responsible for rights to inputs, content and authorized operation of your environment. Purchase, payment and email data are processed to fulfil and support the agreement as described in the privacy notice. Optional analytics require consent. 8. Dutch law applies with mandatory consumer protections and jurisdiction rights from the consumer's habitual residence preserved. Liability and remedies follow applicable law. Later changes do not retrospectively reduce purchased rights; mandatory law takes precedence.