pytorch conversion_error ai_generated true

RuntimeError: quantization failed for module

ID: pytorch/quantization-error

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2 active — — —

Root Cause

PyTorch quantization preparation or conversion failed.

generic

Workarounds

  1. 90% success Prepare model correctly: quantize_fx.prepare_fx then calibrate then convert_fx
  2. 88% success Ensure calibration dataset is representative

Dead Ends

Common approaches that don't work:

  1. Skip quantization for problem layers 72% fail

    Inconsistent precision

  2. Use dynamic quantization for everything 68% fail

    Lower accuracy for some ops