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RedHatAI/Llama-2-7b-dolphin-open_platypus-pruned_70
Llama-2-7b-dolphin-open_platypus-pruned_70 is a text generation model from RedHatAI. Use it when you need the model to write or continue text. It is set up for transformers.
This repo contains a 70% sparse Llama 2 7B finetuned for instruction-following tasks using a blend of the Platypus + Open Orca + Dolphin datasets.
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From the Hugging Face model README
This repo contains a 70% sparse Llama 2 7B finetuned for instruction-following tasks using a blend of the Platypus + Open Orca + Dolphin datasets.
Official model weights from Enabling High-Sparsity Foundational Llama Models with Efficient Pretraining and Deployment.
Authors: Neural Magic, Cerebras
Below we share some code snippets on how to get quickly started with running the model.
By leveraging a pre-sparsified model's structure, you can efficiently fine-tune on new data, leading to reduced hyperparameter tuning, training times, and computational costs. Learn about this process here.
This model may be run with the transformers library. For accelerated inference with sparsity, deploy with nm-vllm or deepsparse.
# pip install transformers accelerate
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("Llama-2-7b-pruned70-retrained-instruct")
model = AutoModelForCausalLM.from_pretrained("Llama-2-7b-pruned70-retrained-instruct", device_map="auto")
input_text = "Write a recipe for banana bread:\n"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
outputs = model.generate(**input_ids)
print(tokenizer.decode(outputs[0]))
Model evaluation metrics and results.
| Benchmark | Metric | Llama-2-7b-instruct | Llama-2-7b-pruned70-retrained-instruct |
|---|---|---|---|
| MMLU | 5-shot | 48.60% | 42.33% |
| HellaSwag | 10-shot | 79.45% | 77.21% |
| WinoGrande | 5-shot | 75.69% | 71.90% |
| ARC-c | 25-shot | 53.92% | 47.35% |
| TruthfulQA | 0-shot | 43.63% | 42.25% |
| GSM8K | 5-shot | 15.92% | 14.25% |
This model was obtained by sparse-tranfer of the sparse foundational model Llama-2-7b-pruned50-retrained on a blend of Open Platypus, 10% Open Orca and 10% Dolphin datasets. Training was perfomerd for 6 epochs.
For further support, and discussions on these models and AI in general, join Neural Magic's Slack Community