Instructions to use obiwit/llama3.2-3b-orpo-vanilla-1e with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use obiwit/llama3.2-3b-orpo-vanilla-1e with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="obiwit/llama3.2-3b-orpo-vanilla-1e")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("obiwit/llama3.2-3b-orpo-vanilla-1e")
model = AutoModelForCausalLM.from_pretrained("obiwit/llama3.2-3b-orpo-vanilla-1e", device_map="auto")
messages = [
    {"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use obiwit/llama3.2-3b-orpo-vanilla-1e with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "obiwit/llama3.2-3b-orpo-vanilla-1e"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "obiwit/llama3.2-3b-orpo-vanilla-1e",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/obiwit/llama3.2-3b-orpo-vanilla-1e

SGLang

How to use obiwit/llama3.2-3b-orpo-vanilla-1e with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "obiwit/llama3.2-3b-orpo-vanilla-1e" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "obiwit/llama3.2-3b-orpo-vanilla-1e",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "obiwit/llama3.2-3b-orpo-vanilla-1e" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "obiwit/llama3.2-3b-orpo-vanilla-1e",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use obiwit/llama3.2-3b-orpo-vanilla-1e with Docker Model Runner:
```
docker model run hf.co/obiwit/llama3.2-3b-orpo-vanilla-1e
```

llama3.2-3b-orpo-vanilla-1e / eval_results.json

obiwit

End of training

122b490 verified about 1 year ago

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	{
	"epoch": 0.9999812632328418,
	"eval_log_odds_chosen": 0.4230777621269226,
	"eval_log_odds_ratio": -0.6252666711807251,
	"eval_logits/chosen": -0.735567569732666,
	"eval_logits/rejected": -0.6452904939651489,
	"eval_logps/chosen": -0.7526504993438721,
	"eval_logps/rejected": -1.0431419610977173,
	"eval_loss": 1.0906352996826172,
	"eval_nll_loss": 1.0300488471984863,
	"eval_rewards/accuracies": 0.5944454073905945,
	"eval_rewards/chosen": -0.07526461780071259,
	"eval_rewards/margins": 0.02905045822262764,
	"eval_rewards/rejected": -0.10431348532438278,
	"eval_runtime": 2395.4247,
	"eval_samples": 189840,
	"eval_samples_per_second": 79.242,
	"eval_steps_per_second": 1.238
	}