To use the Service is to have read this contract.

這一幀 (“the Service”) is operated by NextFrame AI Studio LLC (“the Company”). It is a web platform that lets users generate short AI films from a written description. Video generation is powered by ByteDance Seedance 2.0, served via our upstream AI partner.

By using the Service you accept these Terms in full. If you do not agree, please do not use the Service.

Age: you must be at least 18 years old (or the age of majority in your jurisdiction, whichever is higher) to use paid features of the Service. Users between 13 and 17 may register for the FOLIO free tier only with verified parental or guardian consent. The Service is not intended for children under 13 and we do not knowingly collect their data.

Account integrity: the information you provide must be true, complete, and current. You are responsible for the security of your account.

Device limit & no sharing: for security and to prevent account-sharing abuse, the Service permits a maximum of two (2) simultaneous active sessions per account (typically one phone + one web). When a third device signs in, the oldest active session is automatically logged out. Accounts may not be transferred, sold, or shared with another person; doing so is a material breach of these Terms and grounds for immediate termination.

Identity is handled by Clerk. We do not store your password directly.

Your prompts and uploaded materials: you retain the underlying intellectual property. To operate the Service (sending requests to the AI model, storing your generation history) you grant us a limited, non-exclusive, worldwide license to use this material solely to provide and improve the Service.

AI-generated outputs: to the extent permitted by law, the Service does not claim ownership of outputs. We cannot guarantee that an output will:

• ·not be substantially similar to existing third-party works
• ·be free of traces of copyrighted training data
• ·not depict identifiable real people, trademarks, or brand marks
• ·be fit for any particular purpose

You are responsible for confirming the lawfulness of any output you use — including but not limited to copyright, trademark, likeness, publicity rights, data protection, and advertising regulation.

Every video and image produced by the Service is generated by an artificial-intelligence model. No output is filmed, photographed, or hand-drawn by a human. Your prompt, your reference image, and the model's training all shape the result; the Service does not understand or verify what the result depicts.

Watermark policy.Outputs created on the FOLIO free tier carry a visible “這一幀 / NEXTFRAME · AI GENERATED” watermark in the player and on the public share page. Outputs created on paid tiers (VOLUME, OPUS) do not carry an in-platform watermark. Regardless of tier, you must disclose the AI-generated nature of any output you publish to a third party where required by applicable law (e.g. EU AI Act Article 50, China Algorithmic Recommendation provisions, US state AI-disclosure rules) or by the platform you publish to.

No removal of platform watermarks. You may not crop, blur, or otherwise alter a FOLIO watermark and continue to share the output as if it were watermark-free. Doing so is a material breach of these Terms.

EU AI Act compliance. Beginning August 2026, providers of generative-AI systems in the EU market must mark output as AI-generated in a machine-readable form. We implement this through visible watermark (FOLIO), through file-level metadata where the underlying model supports it, and through documentation in this section. Updates to our compliance posture will be reflected here.

You may not use the Service to generate, distribute, or store:

• ·Child sexual abuse material (CSAM) or sexual violence
• ·Hate, discrimination, or content inciting violence
• ·Non-consensual deepfakes or likenesses of real people
• ·Impersonation, fraud, phishing, election manipulation
• ·Material that infringes copyright, trademark, or trade secrets
• ·Content unlawful in any applicable jurisdiction

On Reference Image uploads in particular:

• ·No portraits of real people (whether the user, family, friends, employees, or public figures)
• ·No AI-generated images that resemble real celebrities
• ·You must hold full rights in any image you upload (your own work, a paid license, or CC0 / public domain). No social-media screenshots, no third-party photography.
• ·The Service reserves the right to scan uploads with visual recognition technology.

Upstream content moderation: the BytePlus AI provider performs both pre- and post-generation moderation, and may reject prompts or generated audio it flags as sensitive (e.g. realistic voice, copyrighted music traces, hate content). Such rejections are treated as failed renders — no quota is charged — but you remain responsible for the underlying input.

Accounts that violate these rules will be terminated immediately, generated content will be deleted from our servers, and we may report incidents to law enforcement where required. (Indemnification terms appear in the dedicated section below.)

VOLUME and OPUS are subscription plans, billed monthly or annually on auto-renewal until you cancel. Quotas are calculated by calendar month; unused quota does not roll over.

Refund policy: because AI generation cost is incurred and irrecoverable once a render runs, we do not refund used quota. You may cancel your subscription at any time; billing stops at the end of the current period.

Annual subscribers may request a full refund within 7 days of activation, provided no quota has been consumed.

PAYG point packs (Petit / Standard / Grand): a members-only top-up available to active VOLUME / OPUS subscribers. Bought points never expire while the subscription stays active. Points are non-transferable and have no cash value. If your underlying subscription is cancelled and not renewed for 12 consecutive months, the remaining PAYG balance is forfeit. A refund of an unused PAYG pack within 14 days reverses the corresponding point credit; partial refunds and refunds of packs that have been spent in part or whole are at our discretion.

Auto-renewal disclosure: at checkout you will see the renewal cadence (monthly or annual) and the per-period price. We will email you a reminder before any annual renewal. You can cancel at any time from the Stripe Customer Portal accessible via Atelier → Billing.

EU / UK statutory cooling-off (14 days): if you reside in the EU, EEA, or UK and you are a consumer, you have a 14-day right to withdraw from a digital service contract under applicable consumer-rights law. By beginning to use the Service (running any render) you give your express prior consentto immediate performance and acknowledge that your right of withdrawal is lost once performance has begun.

The Service is provided on an “as-is” basis. We make no express or implied warranty as to:

• ·uninterrupted, error-free, real-time availability
• ·the accuracy, suitability, or originality of any output
• ·that outputs will not infringe third-party rights
• ·continued availability of the underlying AI model (subject to BytePlus / ByteDance policy)

No service-level guarantee: the Service does not commit to a specific uptime, response time, or generation success rate. Outages caused by upstream AI providers, payment processors, authentication providers, or hosting infrastructure are outside our reasonable control. We will use commercially reasonable efforts to keep the Service available but make no contractual uptime promise.

AI provider routing: we may, at our sole discretion, route a generation request to an alternative AI provider (overflow / capacity reasons) without prior notice. Pricing and feature parity between providers may differ; we reserve the right to manage routing for cost, availability, or quality reasons.

To the maximum extent permitted by law, we are not liable for any indirect, incidental, consequential, or punitive damages arising from use or inability to use the Service (including, without limitation, lost profits, lost data, or loss of goodwill).

Our cumulative liability to you is capped at: the total fees you paid to the Service in the 12 months preceding the event, or USD $50, whichever is greater.

If a third party asserts rights against you arising from your use of an output, you are solely responsible for resolving that dispute; the Service does not provide indemnification.

You agree to defend, indemnify, and hold harmless NextFrame AI Studio LLC, its officers, employees, and contractors from and against any claims, damages, liabilities, costs, and expenses (including reasonable attorneys' fees) arising out of or related to:

• ·your prompts, uploaded reference materials, or generated outputs
• ·your violation of these Terms or the Acceptable Use Policy
• ·your infringement of any third-party right (including IP, privacy, publicity, or moral rights)
• ·your distribution of generated content in violation of applicable law or platform rules

We will notify you of any claim and give you a reasonable opportunity to take over the defence; you may not settle a claim in a way that admits liability or imposes obligations on us without our prior written consent.

We collect:

• ·Account data: email, name, avatar (via Clerk)
• ·Usage data: your prompts, uploaded references, output URLs, render timestamps
• ·Billing data: subscription status, quota usage
• ·Technical logs: IP, browser metadata, error traces (rolling 30-day retention)

We use this data to provide the Service, bill, prevent abuse, and improve the experience. We do not sell your personal data, nor do we use your prompts to train models (unless you explicitly opt into a beta programme).

Sub-processors. To operate the Service we use the following third-party processors:

• ·Clerk (USA) — authentication, session storage. privacy
• ·Stripe (USA) — billing, payment processing. privacy
• ·BytePlus / ByteDance (Singapore + China) — AI video inference. privacy
• ·Cloudflare (USA) — R2 video storage, D1 database. privacy
• ·Vercel (USA) — application hosting, AI Gateway. privacy
• ·OpenAI / Anthropic / Google (USA) — language-model providers used for prompt expansion and image analysis, accessed via Vercel AI Gateway. Inputs are not used for training.

International transfers. Data may be processed outside Taiwan / your country of residence (notably in the United States, Singapore, and the European Union). Where required, transfers rely on Standard Contractual Clauses or equivalent safeguards with each sub-processor.

Your rights. Subject to applicable law, you have the right to access, correct, delete, restrict processing of, or port your personal data, and to object to processing. To exercise these rights, email [email protected]. We respond within 30 days.

Cookies. The Service uses strictly-necessary cookies for authentication (Clerk session) and billing (Stripe checkout). We do not currently use third-party advertising or analytics cookies. If we add analytics in the future, we will update this section and, where required, request your consent.

You may delete your content at any time from the Atelier page, or email [email protected] to request deletion of your account and all related data (handled within 30 days).

We respect the intellectual-property rights of others and expect our users to do the same. If you believe content available on the Service (including a generated output, a publicly-shared video at /v/[id], or an item on the Showcase wall) infringes your copyright or other IP rights, please send a takedown notice with the following information:

• ·your physical or electronic signature
• ·identification of the copyrighted work or right alleged to be infringed
• ·identification of the material on the Service that is allegedly infringing (e.g. the share URL)
• ·your contact information (address, phone, email)
• ·a statement that you have a good-faith belief that the use is not authorised
• ·a statement, under penalty of perjury, that the information is accurate and you are the rightsholder or authorised to act on their behalf

Designated agent. Send DMCA notices and other IP infringement claims to:

NextFrame AI Studio LLC — Designated Agent
30 N Gould St Ste N
Sheridan, WY 82801, USA
Email: [email protected]

We will review and respond within a reasonable time, typically within 5 business days. We may remove or restrict access to allegedly infringing content pending resolution. Repeat infringers will have their accounts terminated.

Counter-notice. If you believe your content was removed in error, you may submit a counter-notice with similar details and a statement under penalty of perjury that the removal was a mistake or misidentification.

You may delete your account at any time. We may, with notice, terminate your account if you violate these Terms, after extended inactivity (12 consecutive months), or where required by law or security considerations.

On termination, subscription fees are not refunded; generated content will be removed from our storage within 30 days (excluding records we are legally required to retain).

These Terms may be updated from time to time. We will announce material changes on this page and notify you by email; non-material changes are reflected in the “Last updated” date below. Continued use of the Service constitutes acceptance of the revised Terms.

NextFrame AI Studio LLC is a Wyoming limited-liability company (registered office: 30 N Gould St Ste N, Sheridan, WY 82801, USA; EIN 35-2947277). These Terms are governed by the laws of the State of Wyoming, United States, without regard to its conflict-of-laws principles.

Any dispute arising under these Terms will be brought exclusively in the state or federal courts located in Sheridan County, Wyoming, and you consent to the personal jurisdiction of those courts.

Consumer carve-out. If you are a consumer in the EU, EEA, UK, California, or another jurisdiction with mandatory consumer-protection rules, those statutory rights are not displaced by these Terms; you may also bring proceedings in the courts of your habitual residence where local law requires.

Export controls. You may not use the Service if you are located in, or are a resident or national of, a country embargoed under U.S. Office of Foreign Assets Control (OFAC) sanctions, or are listed on any U.S. government denied-party list. You agree not to use the Service for any purpose prohibited by U.S. or other applicable export-control laws.

For any question about these Terms, write to:

[email protected]