transformers==4.38.2
sentencepiece
torch>=2.0,<3.0

# Gradio 5.x — 4.44.0 has a Jinja2 incompatibility that breaks the
# UI render path on Spaces, so bumping is the cleanest fix.
gradio>=5.6,<6.0

# Pin numpy<2 because transformers 4.38.x doesn't support numpy 2.x.
numpy<2
protobuf

# Backport of the stdlib audioop module — needed only on Python 3.13+,
# where audioop was removed and Gradio's pydub dependency still imports it.
audioop-lts; python_version >= "3.13"