Model soups: averaging weights of multiple fine-tuned models improves accuracy without increasing inference time
Paper • 2203.05482 • Published • 8
# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("Vortex5/WittyAthena-24b")
model = AutoModelForCausalLM.from_pretrained("Vortex5/WittyAthena-24b")
messages = [
{"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
messages,
add_generation_prompt=True,
tokenize=True,
return_dict=True,
return_tensors="pt",
).to(model.device)
outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))WittyAthena-24b is a merge of pre-trained language models created using mergekit.
This model was merged using the Linear merge method using arcee-ai/Arcee-Blitz as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
base_model: arcee-ai/Arcee-Blitz
dtype: bfloat16
merge_method: linear
models:
- model: arcee-ai/Arcee-Blitz
parameters:
weight: 0.34
- model: Vortex5/Clockwork-Flower-24B
parameters:
weight: 0.33
- model: TheDrummer/Cydonia-24B-v3
parameters:
weight: 0.33
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="Vortex5/WittyAthena-24b") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)