ollama - 💡(How to fix) Fix TurboQuant-MoE: SOTA 8.5x KV-cache compression with Residual Correction [1 participants]

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ollama/ollama#15189Fetched 2026-04-08 01:58:07
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Hi, I am the author of the TurboQuant-MoE repository. I noticed the ongoing work on TurboQuant integration (PR 15090). We have a production-ready implementation that achieves 8.5x compression with high fidelity through a specialized Residual Correction stage.

As mentioned in the PR discussions, quality at 3-bit/4-bit is a priority. Our implementation with randomized Hadamard rotations and residual correction dramatically improves accuracy for tq3/tq4 formats compared to basic rotation methods. I would be happy to contribute our residual correction logic to the Ollama backend to bring the implementation to industrial-grade quality and performance.

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TL;DR

The author of the TurboQuant-MoE repository is offering to contribute their residual correction logic to improve the accuracy of the TurboQuant integration in the Ollama backend.

Guidance

  • Review the discussion in PR 15090 to understand the context and requirements for the TurboQuant integration.
  • Evaluate the performance benefits of the proposed residual correction logic, particularly for 3-bit and 4-bit formats.
  • Consider the potential impact of integrating the new logic on the overall quality and performance of the Ollama backend.
  • Discuss the contribution with the author to determine the best approach for incorporating the residual correction logic.

Notes

The feasibility of the contribution depends on the compatibility of the TurboQuant-MoE repository's implementation with the Ollama backend.

Recommendation

Apply workaround: Collaborate with the author to integrate the residual correction logic, as it may improve the accuracy and performance of the TurboQuant integration.

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