Official OpenAI Whisper has 12 unique checkpoint files, but the OpenAI Python package exposes 14 local model names because large
and turbo
are aliases for large-v3
and large-v3-turbo
.
The real confusion comes from aliases, runtimes, and converted formats.
faster-whisper
, CTranslate2
, whisper.cpp
, ggml
, q8
, q5
, ONNX
, Core ML
, etc. are