Editing Models with Task Arithmetic
Paper β’ 2212.04089 β’ Published β’ 8
How to use Knobi3/EvoMerge1 with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="Knobi3/EvoMerge1")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("Knobi3/EvoMerge1")
model = AutoModelForCausalLM.from_pretrained("Knobi3/EvoMerge1")
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 Knobi3/EvoMerge1 with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "Knobi3/EvoMerge1"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "Knobi3/EvoMerge1",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker model run hf.co/Knobi3/EvoMerge1
How to use Knobi3/EvoMerge1 with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "Knobi3/EvoMerge1" \
--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": "Knobi3/EvoMerge1",
"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 "Knobi3/EvoMerge1" \
--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": "Knobi3/EvoMerge1",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'How to use Knobi3/EvoMerge1 with Docker Model Runner:
docker model run hf.co/Knobi3/EvoMerge1
This is a merge of pre-trained language models created using mergekit. However, only 2 evalations.
This model was merged using the task arithmetic merge method using Mistral-7B-Instruct-v0.2 as a base.
The following models were included in the merge:
The following YAML configuration was used to produce this model:
base_model: /content/evol_merge_storage/input_models/Mistral-7B-Instruct-v0.2_674785087
dtype: bfloat16
merge_method: task_arithmetic
parameters:
int8_mask: 1.0
normalize: 0.0
slices:
- sources:
- layer_range: [0, 8]
model: /content/evol_merge_storage/input_models/NeuralBeagle14-7B_2368216670
parameters:
weight: 0.445198554642378
- layer_range: [0, 8]
model: /content/evol_merge_storage/input_models/Starling-LM-7B-beta_581094980
parameters:
weight: 0.005659554655209731
- layer_range: [0, 8]
model: /content/evol_merge_storage/input_models/sol_2748493923
parameters:
weight: 0.3149085451085008
- layer_range: [0, 8]
model: /content/evol_merge_storage/input_models/Mistral-7B-Instruct-v0.2_674785087
- sources:
- layer_range: [8, 16]
model: /content/evol_merge_storage/input_models/NeuralBeagle14-7B_2368216670
parameters:
weight: 0.07684631401806669
- layer_range: [8, 16]
model: /content/evol_merge_storage/input_models/Starling-LM-7B-beta_581094980
parameters:
weight: 0.4987353671063862
- layer_range: [8, 16]
model: /content/evol_merge_storage/input_models/sol_2748493923
parameters:
weight: 0.5082785378119663
- layer_range: [8, 16]
model: /content/evol_merge_storage/input_models/Mistral-7B-Instruct-v0.2_674785087
- sources:
- layer_range: [16, 24]
model: /content/evol_merge_storage/input_models/NeuralBeagle14-7B_2368216670
parameters:
weight: 0.5687639014384054
- layer_range: [16, 24]
model: /content/evol_merge_storage/input_models/Starling-LM-7B-beta_581094980
parameters:
weight: 0.5007180726769771
- layer_range: [16, 24]
model: /content/evol_merge_storage/input_models/sol_2748493923
parameters:
weight: 0.3855348742111532
- layer_range: [16, 24]
model: /content/evol_merge_storage/input_models/Mistral-7B-Instruct-v0.2_674785087
- sources:
- layer_range: [24, 32]
model: /content/evol_merge_storage/input_models/NeuralBeagle14-7B_2368216670
parameters:
weight: 0.17691410154696996
- layer_range: [24, 32]
model: /content/evol_merge_storage/input_models/Starling-LM-7B-beta_581094980
parameters:
weight: 0.2031085126199354
- layer_range: [24, 32]
model: /content/evol_merge_storage/input_models/sol_2748493923
parameters:
weight: 0.5603073995258283
- layer_range: [24, 32]
model: /content/evol_merge_storage/input_models/Mistral-7B-Instruct-v0.2_674785087