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# Alice & Bob demonstrates GPU decoding of cat-qubit codes via Nvidia NVQLink
- URL: https://sovereigntymonitor.eu/news/2026-10-13-alice-bob-nvidia-nvqlink-decoding-test/
- Published: 2026-10-13T12:00:00.000Z
- Updated: 2026-10-14T03:57:33.000Z
- Description: French quantum firm Alice & Bob demonstrated decoding its LDPC-cat error correction codes on Nvidia GPUs via NVQLink and Quantum Machines hardware, using synthetic data. The proof of concept fell short of the real time speed its cat-qubit computers need.
- Author: Reidar Balstad
- Tags: Compute and infrastructure, #news, #reported, #ai-drafted

Reported AI-drafted [The Quantum Insider, 13 October 2026](https://thequantuminsider.com/2026/10/13/alice-bob-decodes-ldpc-cat-codes-on-gpus-with-nvidia-nvqlink/?ref=sovereigntymonitor.eu)

**What it does not test.** It does not establish real time decoding or a date for achieving it.

**How this item counts.** No movement: no answer to who owns, who operates, whose law governs or who made the parts changes. Weight 0\. Lab demo on synthetic data, no real-time decoding achieved; no sovereignty question moves. [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/)

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above and published under the editor’s responsibility without a person reading it first. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)