I converted the Whisper weights to CTranslate2:

ct2-transformers-converter --model openai/whisper-large-v3 --output_dir whisper-large-v3-ct2
--copy_files tokenizer.json preprocessor_config.json --quantization float16

Is it possible to convert CTranslate2 weights back to Hugging Face Transformers?
whisper-large-v3-ct2 > openai/whisper-large-v3