Instructions to use Delta-Vector/Austral-4.5B-Winton with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use Delta-Vector/Austral-4.5B-Winton with Transformers:

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

pipe = pipeline("text-generation", model="Delta-Vector/Austral-4.5B-Winton")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("Delta-Vector/Austral-4.5B-Winton")
model = AutoModelForCausalLM.from_pretrained("Delta-Vector/Austral-4.5B-Winton")
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

vLLM

How to use Delta-Vector/Austral-4.5B-Winton with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "Delta-Vector/Austral-4.5B-Winton"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "Delta-Vector/Austral-4.5B-Winton",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/Delta-Vector/Austral-4.5B-Winton

SGLang

How to use Delta-Vector/Austral-4.5B-Winton 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 "Delta-Vector/Austral-4.5B-Winton" \
    --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": "Delta-Vector/Austral-4.5B-Winton",
		"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 "Delta-Vector/Austral-4.5B-Winton" \
        --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": "Delta-Vector/Austral-4.5B-Winton",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use Delta-Vector/Austral-4.5B-Winton with Docker Model Runner:
```
docker model run hf.co/Delta-Vector/Austral-4.5B-Winton
```
Browse Quantizations to use this model in llama.cpp, Ollama, LM Studio, or any compatible app.

Trained by Delta-Vector

Overview

Austral 4.5B - Winton

AFM-Based KTO enhanced Adventure/Roleplay generalist 4.5B Sized model

More than 1.5-metres tall, about six-metres long and up to 1000-kilograms heavy, Australovenator Wintonensis was a fast and agile hunter. The largest known Australian theropod.

This is a finetune of arcee-ai/AFM-4.5B to be a generalist Roleplay/Adventure model. This was a multi-stage finetune (SFT->KTO), In testing it has shown to be a great model for Adventure cards & Roleplay, Often pushing the plot forward better then other models, While avoiding some of the slops you'd find in models from Drummer and Co. It also enhanced knowledge of roleplaying domains compared to the base.

Support my finetunes / Me on Kofi: https://Ko-fi.com/deltavector | Thank you to Auri/Joe for helping/Testing ♥

Quants

Quants Formats

GGUFFor use with LLama.cpp & Forks(Thanks Mradermacher!)
EXL3For use with TabbyAPI(Coming soon!)

Chat Format

This model utilizes ChatML.

<|im_start|>user
Hi there!<|im_end|>
<|im_start|>assistant
Nice to meet you!<|im_end|>
<|im_start|>user
Can I ask a question?<|im_end|>
<|im_start|>assistant

Training

This model was trained over 4 epochs using 8 x 3090s for the base SFT, Then i used KTO to clean up some coherency issues for 1 epoch, Total time was roughly 8 hours.

Credits

TYSM to my friends: Auri, Minh, Trappu, Alicat, Kubernetes Bad, Intervitens, NyxKrage & Kalomaze

Downloads last month: 11

Safetensors

Model size

5B params

Tensor type

BF16

Model tree for Delta-Vector/Austral-4.5B-Winton

Base model

Delta-Vector/Austral-AFM-SFT

Finetuned

(1)

this model

Quantizations

3 models

Datasets used to train Delta-Vector/Austral-4.5B-Winton

Collection including Delta-Vector/Austral-4.5B-Winton

Austral

Collection

Got bored - Did a weird tune on harbinger and now there's 10K of these, Models meant for Adventure/RP, Creative and smartz. • 6 items • Updated Jan 28 • 3

Delta-Vector
/

Austral-4.5B-Winton

Austral 4.5B Winton