Terms of Service

By accessing EntangleX websites, demos, or authenticated applications, you agree to these Terms. If you use EntangleX on behalf of an organization, you represent that you have authority to bind that organization.

The service

EntangleX provides classical simulation of quantum circuits, including browser-based builders, visualizations, optional cloud-saved circuits, hosted simulation jobs, and Agentic Labs assistance. Results are numerical simulations of quantum circuits for learning, teaching, and prototyping.

Accounts and eligibility

You must provide accurate account information and keep credentials confidential. You are responsible for activity under your account and API keys.

Plans, limits, and fair use

Pro and Team plans include monthly credits that meter hosted runs and credit-metered Labs usage, plus qubit caps and queue facilities on each plan. When credits end, you may reload and continue. We may throttle, queue, or reject jobs that exceed entitlements or threaten platform stability. Browser demos may impose separate sandbox limits.

Acceptable use

• No attempts to disrupt, probe, or overload the service beyond normal use
• No reverse engineering except where permitted by law
• No unlawful content or infringement via stored circuits or prompts
• Present EntangleX results as classical circuit simulations in teaching and research materials

Intellectual property

EntangleX software, branding, and site content are owned by us or our licensors. You retain rights to circuits and content you create, and grant us a limited license to host and process them to operate the service.

Agentic Labs

Labs features may generate circuit suggestions or submit jobs at your request. Outputs can be incorrect. You remain responsible for reviewing circuits before relying on them for teaching, grading, or research decisions.

Disclaimers

The service is provided “as is” without warranties of uninterrupted availability, fitness for a particular purpose, or error-free simulation relative to any specific hardware backend. Educational use requires your own academic judgment.

Limitation of liability

To the maximum extent permitted by law, EntangleX and its operators are not liable for indirect, incidental, or consequential damages, or for loss of data, grades, research time, or business opportunity arising from use of the simulator.

Termination

You may stop using the service at any time. We may suspend or terminate accounts that violate these Terms or create risk for the platform.

Governing law

These Terms are governed by the laws applicable to the operating entity listed on your contract or invoice, excluding conflict-of-law rules. Venue lies in the courts of that jurisdiction unless mandatory consumer law says otherwise.

Contact

Questions: legal@entanglex.co (or your operator contact for private deployments).