Medmerge-tulu-70b

Medmerge-tulu-70b is a merge of the following models:

• wanglab/ClinicalCamel-70B
• epfl-llm/meditron-70b
• allenai/tulu-2-dpo-70b

Open LLM Leaderboard

Model Name	ARC	HellaSwag	MMLU	TruthfulQA	Winogrande	GSM8K
tulu-2-dpo-70b	72.1	88.99	69.84	65.78	83.27	62.62
Medmerge-tulu-70b	67.81	87.46	70.1	47.89	83.43	56.56

Performance

Clinical Camel demonstrates competitive performance on medical benchmarks.

Table: Five-Shot Performance of Clinical Camel-70B (C70), GPT3.5, GPT4, and Med-PaLM 2 on Various Medical Datasets

Dataset	Medmerge-tulu-70b	ClinicalCamel-70B	GPT3.5	GPT4	Med-PaLM 2
MMLU Anatomy	66.6	65.2	60.7	80.0	77.8
MMLU Clinical Knowledge	72.0	72.8	68.7	86.4	88.3
MMLU College Biology	84.7	81.2	72.9	93.8	94.4
MMLU College Medicine	64.2	68.2	63.6	76.3	80.9
MMLU Medical Genetics	76.0	69.0	68.0	92.0	90.0
MMLU Professional Medicine	75.7	75.0	69.8	93.8	95.2
MedMCQA		54.2	51.0	72.4	71.3
MedQA (USMLE)		60.7	53.6	81.4	79.7
PubMedQA		77.9	60.2	74.4	79.2
USMLE Sample Exam		64.3	58.5	86.6	-

🧩 Configuration

models:
  - model: NousResearch/Llama-2-70b-hf
    # no parameters necessary for base model
  - model: wanglab/ClinicalCamel-70B
    parameters:
      weight: 0.08
      density: 0.45
  - model: epfl-llm/meditron-70b
    parameters:
      weight: 0.08
      density: 0.45
  - model: allenai/tulu-2-dpo-70b
    parameters:
      weight: 0.08
      density: 0.45
merge_method: dare_ties
base_model: NousResearch/Llama-2-70b-hf
parameters:
  int8_mask: true
dtype: bfloat16

💻 Usage

!pip install -qU transformers accelerate

from transformers import AutoTokenizer
import transformers
import torch

model = "Technoculture/Medmerge-tulu-70b"
messages = [{"role": "user", "content": "I am feeling sleepy these days"}]

tokenizer = AutoTokenizer.from_pretrained(model)
prompt = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
pipeline = transformers.pipeline(
    "text-generation",
    model=model,
    torch_dtype=torch.float16,
    device_map="auto",
)

outputs = pipeline(prompt, max_new_tokens=256, do_sample=True, temperature=0.7, top_k=50, top_p=0.95)
print(outputs[0]["generated_text"])