|
--- |
|
base_model: unsloth/Qwen2.5-1.5B-Instruct-bnb-4bit |
|
language: |
|
- en |
|
license: apache-2.0 |
|
tags: |
|
- text-generation-inference |
|
- transformers |
|
- unsloth |
|
- qwen2 |
|
- gguf |
|
--- |
|
|
|
# Uploaded model |
|
|
|
- **Developed by:** thanhkt |
|
- **License:** apache-2.0 |
|
- **Finetuned from model :** unsloth/Qwen2.5-1.5B-Instruct-bnb-4bit |
|
|
|
This qwen2 model was trained 2x faster with [Unsloth](https://github.com/unslothai/unsloth) and Huggingface's TRL library. |
|
|
|
[<img src="https://raw.githubusercontent.com/unslothai/unsloth/main/images/unsloth%20made%20with%20love.png" width="200"/>](https://github.com/unslothai/unsloth) |
|
|
|
### 🤗 Hugging Face Transformers |
|
|
|
Qwen2.5-Math can be deployed and infered in the same way as [Qwen2.5](https://github.com/QwenLM/Qwen2.5). Here we show a code snippet to show you how to use the chat model with `transformers`: |
|
|
|
```python |
|
|
|
from unsloth import FastLanguageModel |
|
import torch |
|
max_seq_length = 4096 # Choose any! We auto support RoPE Scaling internally! |
|
dtype = None # None for auto detection. Float16 for Tesla T4, V100, Bfloat16 for Ampere+ |
|
load_in_4bit = True # Use 4bit quantization to reduce memory usage. Can be False. |
|
|
|
|
|
model, tokenizer = FastLanguageModel.from_pretrained( |
|
model_name = "thanhkt/Qwen2.5-1.5B-Vi-Alpaca-GGUF", |
|
max_seq_length = max_seq_length, |
|
dtype = dtype, |
|
load_in_4bit = load_in_4bit, |
|
# token = "hf_...", # use one if using gated models like meta-llama/Llama-2-7b-hf |
|
) |
|
alpaca_prompt = """Below... |
|
|
|
### Instruct: |
|
{} |
|
|
|
### Input: |
|
{} |
|
|
|
### Output: |
|
{}""" |
|
|
|
FastLanguageModel.for_inference(model) # Enable native 2x faster inference |
|
inputs = tokenizer( |
|
[ |
|
alpaca_prompt.format( |
|
"""You are a teacher , you can explain the complex things with simple word""", # instruction |
|
"What is word 2 vec", # input |
|
"", # output - leave this blank for generation! |
|
) |
|
], return_tensors = "pt").to("cuda") |
|
|
|
from transformers import TextStreamer |
|
text_streamer = TextStreamer(tokenizer) |
|
_ = model.generate(**inputs, streamer = text_streamer, max_new_tokens = 512) |
|
``` |
|
|
|
|