ultra0

ultra0 is a merge of the following models using LazyMergekit:

• starsnatched/MemGPT-2B
• liminerity/binarized-ingotrix-slerp-7b

🧩 Configuration

slices:
- sources:
  - layer_range: [0, 24]
    model: starsnatched/MemGPT-2B
    parameters:
      density: [1, 0.7, 0.1] # density gradient
      weight: 1.0
  - layer_range: [0, 24]
    model: liminerity/binarized-ingotrix-slerp-7b
    parameters:
      density: 0.33
      weight:
        - filter: mlp
          value: 0.5
        - value: 0
merge_method: dare_ties
base_model: starsnatched/MemGPT-2B
parameters:
  normalize: true
  int8_mask: true
dtype: bfloat16

 

💻 Usage

!pip install -qU transformers accelerate

from transformers import AutoTokenizer
import transformers
import torch

model = "liminerity/ultra0"
messages = [{"role": "user", "content": "What is a large language model?"}]

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"])

Open LLM Leaderboard Evaluation Results

Detailed results can be found here

Metric	Value
Avg.	44.32
AI2 Reasoning Challenge (25-Shot)	41.47
HellaSwag (10-Shot)	68.02
MMLU (5-Shot)	33.37
TruthfulQA (0-shot)	41.49
Winogrande (5-shot)	65.51
GSM8k (5-shot)	16.07