DELLA-Merging: Reducing Interference in Model Merging through Magnitude-Based Sampling
Paper • 2406.11617 • Published • 10
# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("Jolly-Q/70B_unstructWR")
model = AutoModelForCausalLM.from_pretrained("Jolly-Q/70B_unstructWR")
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]:]))This is a merge of pre-trained language models created using mergekit.
This model was merged using the DELLA merge method using meta-llama/Llama-3.3-70B-Instruct as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
models:
- model: schonsense/70B_unstruct
parameters:
density: 0.7
epsilon: 0.2
weight: 0.9
- model: WhiteRabbitNeo/Llama-3.1-WhiteRabbitNeo-2-70B
parameters:
density: 0.9
epsilon: 0.05
weight: 0.1
- model: meta-llama/Llama-3.3-70B-Instruct
merge_method: della
base_model: meta-llama/Llama-3.3-70B-Instruct
tokenizer_source: meta-llama/Llama-3.3-70B-Instruct
parameters:
normalize: false
int8_mask: false
lambda: 1.0
dtype: float32
out_dtype: bfloat16
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="Jolly-Q/70B_unstructWR") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)