transformers/docs/source/model_sharing.md

Model upload and sharing

Starting with v2.2.2, you can now upload and share your fine-tuned models with the community, using the CLI that's built-in to the library.

First, create an account on https://huggingface.co/join. Then:

transformers-cli login
# log in using the same credentials as on huggingface.co

Upload your model:

transformers-cli upload ./path/to/pretrained_model/

# ^^ Upload folder containing weights/tokenizer/config
# saved via `.save_pretrained()`

transformers-cli upload ./config.json [--filename foobar.json]

# ^^ Upload a single file
# (you can optionally override its filename)

Your model will then be accessible through its identifier:

"username/model_name"

Anyone can load it from code:

tokenizer = AutoTokenizer.from_pretrained("username/model_name")
model = AutoModel.from_pretrained("username/model_name")

Finally, list all your files on S3:

transformers-cli ls
# List all your S3 objects.