The response from TurboQuant does not resolve the questions raised. It reframes them. That distinction matters, because reframing is not the same as addressing. The core issue was never whether random rotation predates RaBitQ. It did. It is a standard technique. The issue is the claim of novelty around deriving the exact distribution of rotated vector coordinates, when the more accurate description is that the authors applied known distributional facts to a new problem. Those are different statements. One suggests invention. The other suggests application. The distinction is not semantic. It changes how the research community should evaluate the contribution.
What this means for you, as someone working with or evaluating quantization methods, is that the response asks you to shift your attention away from the original concern and toward a narrower technical point. That may be a useful point. It may even be correct. But it does not answer the criticism about timing or about the characterization of RaBitQ's optimality. The response acknowledges that RaBitQ's optimality can be deduced from its internal proofs, and that after investigation, the TurboQuant authors found a strict bound exists. That is a correction. It is a meaningful one. But it is presented as if the correction itself resolves the broader dispute. It does not. The response also notes that runtime benchmarks are immaterial to the paper's contribution, which is fair, but that point was not the source of the friction. The friction was about framing and about the sequence of communication versus public posting. Those concerns remain untouched.
The practical takeaway is this: when a technical response spends more effort redefining the terms of the debate than answering the direct objections, it is worth treating the response as a negotiation of the record, not a settlement of it. You do not need to assume bad faith to see that. You just need to notice what is missing. The response does not address why the characterization of RaBitQ as suboptimal was used in the first place, given the authors were in direct contact. It does not explain why the timing of the public post matters less than the timing of the private communication. Those are not technical questions. They are questions of practice and accountability. The response leaves them open.
The concrete point to hold onto is this: the response confirms that TurboQuant is updating its manuscript to credit RaBitQ's bounds accurately. That is an admission that the earlier characterization was not precise. It is a small but real step. It is not the same as a retraction, and it is not the same as a full response to the original critique. If you are evaluating this work, you should read the updated version when it appears. You should check whether the novelty claim changes. You should check whether the discussion of RaBitQ changes. If the novelty claim softens to reflect the application of known results, then the original critique was valid. If it does not, then the response was mostly rhetorical. Either way, the burden is on the authors to show that their contribution is what they now say it is, not what they initially claimed.