metadata

base_model: unsloth/phi-3.5-mini-instruct-bnb-4bit
tags:
  - text-generation-inference
  - transformers
  - unsloth
  - llama
  - trl
license: apache-2.0
language:
  - en

Model Summary

Reason Phi model for top performing model with it's size of 3.8B. Phi-3 - synthetic data and filtered publicly available websites - with a focus on very high-quality, reasoning dense data. The model belongs to the Phi-3 model family and supports 128K token context length.

Run locally

4bit

After obtaining the Phi-3.5-mini-instruct model checkpoint, users can use this sample code for inference.

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline, BitsAndBytesConfig

torch.random.manual_seed(0)

model_path = "EpistemeAI/DeepPhi-3.5-mini-instruct"

# Configure 4-bit quantization using bitsandbytes
quantization_config = BitsAndBytesConfig(
    load_in_4bit=True,
    bnb_4bit_quant_type="nf4",  # You can also try "fp4" if desired.
    bnb_4bit_compute_dtype=torch.float16  # Or torch.bfloat16 depending on your hardware.
)

model = AutoModelForCausalLM.from_pretrained(
    model_path,
    device_map="auto",
    torch_dtype=torch.float16,
    trust_remote_code=True,
    quantization_config=quantization_config,
)
tokenizer = AutoTokenizer.from_pretrained(model_path)

messages = [
    {"role": "system", "content": """
You are a helpful AI assistant. Respond in the following format:
<reasoning>
...
</reasoning>
<answer>
...
</answer>"""},
    {"role": "user", "content": "Can you provide ways to eat combinations of bananas and dragonfruits?"},
    {"role": "assistant", "content": "Sure! Here are some ways to eat bananas and dragonfruits together: 1. Banana and dragonfruit smoothie: Blend bananas and dragonfruits together with some milk and honey. 2. Banana and dragonfruit salad: Mix sliced bananas and dragonfruits together with some lemon juice and honey."},
    {"role": "user", "content": "What about solving a 2x + 3 = 7 equation?"},
]

def format_messages(messages):
    prompt = ""
    for msg in messages:
        role = msg["role"].capitalize()
        prompt += f"{role}: {msg['content']}\n"
    return prompt.strip()

prompt = format_messages(messages)

pipe = pipeline(
    "text-generation",
    model=model,
    tokenizer=tokenizer,
)

generation_args = {
    "max_new_tokens": 500,
    "return_full_text": False,
    "temperature": 0.0,
    "do_sample": False,
}

output = pipe(prompt, **generation_args)
print(output[0]['generated_text'])

Uploaded model

Developed by: EpistemeAI
License: apache-2.0
Finetuned from model : unsloth/phi-3.5-mini-instruct-bnb-4bit

This llama model was trained 2x faster with Unsloth and Huggingface's TRL library.