Model soups: averaging weights of multiple fine-tuned models improves accuracy without increasing inference time
Paper β’ 2203.05482 β’ Published β’ 8
How to use johnsutor/mixture-of-llamas-linear with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="johnsutor/mixture-of-llamas-linear")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("johnsutor/mixture-of-llamas-linear")
model = AutoModelForCausalLM.from_pretrained("johnsutor/mixture-of-llamas-linear")
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]:]))How to use johnsutor/mixture-of-llamas-linear with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "johnsutor/mixture-of-llamas-linear"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "johnsutor/mixture-of-llamas-linear",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker model run hf.co/johnsutor/mixture-of-llamas-linear
How to use johnsutor/mixture-of-llamas-linear with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "johnsutor/mixture-of-llamas-linear" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "johnsutor/mixture-of-llamas-linear",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker run --gpus all \
--shm-size 32g \
-p 30000:30000 \
-v ~/.cache/huggingface:/root/.cache/huggingface \
--env "HF_TOKEN=<secret>" \
--ipc=host \
lmsysorg/sglang:latest \
python3 -m sglang.launch_server \
--model-path "johnsutor/mixture-of-llamas-linear" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "johnsutor/mixture-of-llamas-linear",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'How to use johnsutor/mixture-of-llamas-linear with Docker Model Runner:
docker model run hf.co/johnsutor/mixture-of-llamas-linear
This is a merge of pre-trained language models created using mergekit.
This model was merged using the linear merge method using meta-llama/Meta-Llama-3-8B-Instruct as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
models:
- model: meta-llama/Meta-Llama-3-8B-Instruct
parameters:
density: 0.5
weight: 1.0
- model: failspy/Meta-Llama-3-8B-Instruct-abliterated-v3
parameters:
density: 0.5
weight: 1.0
- model: VAGOsolutions/Llama-3-SauerkrautLM-8b-Instruct
parameters:
density: 0.5
weight: 1.0
- model: DeepMount00/Llama-3-8b-Ita
parameters:
density: 0.5
weight: 1.0
- model: nbeerbower/llama-3-gutenberg-8B
parameters:
density: 0.5
weight: 1.0
- model: jpacifico/French-Alpaca-Llama3-8B-Instruct-v1.0
parameters:
density: 0.5
weight: 1.0
merge_method: linear
tokenizer_source: union
base_model: meta-llama/Meta-Llama-3-8B-Instruct
parameters:
int8_mask: true
dtype: bfloat16