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Here's how to perform full-parameter fine-tuning for openai/gpt-oss-20b with a single H200 GPU. Only a few lines of code are needed using my new Python package called Eric Transformer.
Article: https://www.vennify.ai/gpt-oss-20b-fine-tune/
@vennify
Article: https://www.vennify.ai/gpt-oss-20b-fine-tune/
@vennify
pip install erictransformerfrom erictransformer import EricChat, EricTrainArgs
eric_chat = EricChat(model_name="openai/gpt-oss-20b")
train_args = EricTrainArgs(optim="sgd")
# see the article to learn how to format the data
eric_chat.train("train.jsonl", eval_path="eval.jsonl", args=train_args)