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Notify users about license system.#4695

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RowPJ wants to merge 1 commit intoQiskit:mainfrom
QuNovaComputing:RPJ/general-qubit-limit-notice
Open

Notify users about license system.#4695
RowPJ wants to merge 1 commit intoQiskit:mainfrom
QuNovaComputing:RPJ/general-qubit-limit-notice

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@RowPJ RowPJ commented Feb 20, 2026

This change is to notify users that the function will require a license to be used with more than 20 qubits.

This change is to notify users that the function will require a
license to be used with more than 20 qubits.
@RowPJ RowPJ requested a review from a team February 20, 2026 13:52
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"\n",
"Please note that use of the qiskit function is limited to problems requiring at most 20 qubits, unless a license is obtained granting a higher limit.\n",
"\n",
"Please email [qiskit.support@qunovacomputing.com](mailto:qiskit.support@qunovacomputing.com) if you would like to inquire about obtaining a license."
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If I understand correctly, this is referring to the limit of the trial license. The free trial has a limit of 20 qubits while the full license does not have the limit. Is that right?

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Currently, that is right. However, we plan to soon implement an independent license system that limits all users to 20 qubits unless granted a higher limit through a license.

"source": [
"## Licensing\n",
"\n",
"Please note that use of the qiskit function is limited to problems requiring at most 20 qubits, unless a license is obtained granting a higher limit.\n",
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Suggested change
"Please note that use of the qiskit function is limited to problems requiring at most 20 qubits, unless a license is obtained granting a higher limit.\n",
"Please note that use of this Qiskit Function is limited to problems requiring at most 20 qubits, unless a license is obtained granting a higher limit.\n",

"source": [
"## Part 2: FeP-NO (44Q)\n",
"\n",
"Note that running the function on the FeP-NO system with the settings shown in this example requires first obtaining a license permitting using the function with at least 44 qubits. Email [qiskit.support@qunovacomputing.com](mailto:qiskit.support@qunovacomputing.com) to inquire about obtaining a license.\n",
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Suggested change
"Note that running the function on the FeP-NO system with the settings shown in this example requires first obtaining a license permitting using the function with at least 44 qubits. Email [qiskit.support@qunovacomputing.com](mailto:qiskit.support@qunovacomputing.com) to inquire about obtaining a license.\n",
"Note that to run the function on the FeP-NO system with the settings shown in this example, you need a license that permits using the function with at least 44 qubits. Email [qiskit.support@qunovacomputing.com](mailto:qiskit.support@qunovacomputing.com) to inquire about obtaining a license.\n",

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4 participants