The documentation page _MODULES/TRANSFORMERS/MODELS/WAV2VEC2/FEATURE_EXTRACTION_WAV2VEC2 doesn’t exist in v4.40.0, but exists on the main version. Click <a href="/docs/transformers/main/en/_modules/transformers/models/wav2vec2/feature_extraction_wav2vec2">here</a> to redirect to the main version of the documentation.