Fulcrum_Aura2

Fulcrum_Aura2

Fulcrum_Aura2 is a merge of the following models using LazyMergekit:

• mistralai/Mistral-7B-v0.1
• HuggingFaceH4/zephyr-7b-alpha
• cognitivecomputations/dolphin-2.6-mistral-7b-dpo-laser
• ai4bharat/Airavata

🧩 Configuration

slices:
  - sources:
      - model: mistralai/Mistral-7B-v0.1
        layer_range: [0, 32]
      - model: HuggingFaceH4/zephyr-7b-alpha
        layer_range: [0, 32]
        parameters:
          density: 0.53
          weight: 0.4
      - model: cognitivecomputations/dolphin-2.6-mistral-7b-dpo-laser
        layer_range: [0, 32]
        parameters:
          density: 0.53
          weight: 0.4
      - model: ai4bharat/Airavata
        layer_range: [0, 32]
        parameters:
          density: 0.53
          weight: 0.4
merge_method: dare_linear
base_model: mistralai/Mistral-7B-v0.1
parameters:
  int8_mask: true
dtype: bfloat16

💻 Usage

!pip install -qU transformers accelerate

from transformers import AutoTokenizer
import transformers
import torch

model = "Spanicin/Fulcrum_Aura2"
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"])