I dont follow this topic that much, so I cannot provide specific details on recent developments or advancements in quantum computing beyond that point.
However, it is important to approach claims about the timeline and capabilities of quantum computing with some caution. The field of quantum computing is still in its early stages, and building and scaling quantum systems is a complex task that often faces technical challenges.
While companies like PsiQuantum and C12 have made statements about their goals and timelines for achieving million-qubit quantum computers, it is difficult to verify or predict the exact progress they will make. Many factors can influence the timeline, including technological hurdles, funding, and unforeseen challenges.
Advancements in quantum computing technology are exciting, but it is best to follow the progress of these companies and the broader field of quantum computing to see how these predictions materialize over time.