tensorflow io_error ai_generated true

NotImplementedError: saving to HDF5 not supported for this model

ID: tensorflow/model-save-hdf5-error

Also available as: JSON · Markdown
82%Fix Rate
86%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2 active

Root Cause

Model with custom objects cant be saved in HDF5 format.

generic

Workarounds

  1. 92% success Use SavedModel format instead of HDF5: model.save("model_dir")
  2. 88% success Implement get_config() and from_config() for custom layers

Dead Ends

Common approaches that don't work:

  1. Pickle the model 82% fail

    Security risk, not portable

  2. Save weights only without architecture 72% fail

    Cannot recreate model without code