Resolving Interference When Merging Models
Paper • 2306.01708 • Published • 19
How to use wassemgtk/mergekit-ties-isswcgh with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="wassemgtk/mergekit-ties-isswcgh")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("wassemgtk/mergekit-ties-isswcgh")
model = AutoModelForCausalLM.from_pretrained("wassemgtk/mergekit-ties-isswcgh")
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 wassemgtk/mergekit-ties-isswcgh with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "wassemgtk/mergekit-ties-isswcgh"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "wassemgtk/mergekit-ties-isswcgh",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker model run hf.co/wassemgtk/mergekit-ties-isswcgh
How to use wassemgtk/mergekit-ties-isswcgh with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "wassemgtk/mergekit-ties-isswcgh" \
--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": "wassemgtk/mergekit-ties-isswcgh",
"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 "wassemgtk/mergekit-ties-isswcgh" \
--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": "wassemgtk/mergekit-ties-isswcgh",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'How to use wassemgtk/mergekit-ties-isswcgh with Docker Model Runner:
docker model run hf.co/wassemgtk/mergekit-ties-isswcgh
This is a merge of pre-trained language models created using mergekit.
This model was merged using the TIES merge method using deepcogito/cogito-v1-preview-qwen-14B as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
merge_method: ties
base_model: deepcogito/cogito-v1-preview-qwen-14B # Or Qwen2.5, experiment maybe
dtype: bfloat16 # Or float16 if bf16 not well supported
models:
- model: deepcogito/cogito-v1-preview-qwen-14B
# Parameters for TIES - density controls sparsity, weight influences importance
parameters:
density: 0.6 # Start around 0.5-0.7, higher keeps more parameters
weight: 0.6 # Slightly favor cogito for performance
- model: Qwen/Qwen2.5-14B-Instruct-1M
parameters:
density: 0.6 # Keep density consistent usually
weight: 0.4 # Give less weight but allow its parameters to win conflicts where strong