Instructions to use cakeng/gpt-oss-20b-lora-dolmino-wiki with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use cakeng/gpt-oss-20b-lora-dolmino-wiki with PEFT:

from peft import PeftModel
from transformers import AutoModelForCausalLM

base_model = AutoModelForCausalLM.from_pretrained("openai/gpt-oss-20b")
model = PeftModel.from_pretrained(base_model, "cakeng/gpt-oss-20b-lora-dolmino-wiki")

Transformers

How to use cakeng/gpt-oss-20b-lora-dolmino-wiki with Transformers:

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

pipe = pipeline("text-generation", model="cakeng/gpt-oss-20b-lora-dolmino-wiki")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoModel
model = AutoModel.from_pretrained("cakeng/gpt-oss-20b-lora-dolmino-wiki", dtype="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use cakeng/gpt-oss-20b-lora-dolmino-wiki with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "cakeng/gpt-oss-20b-lora-dolmino-wiki"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "cakeng/gpt-oss-20b-lora-dolmino-wiki",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/cakeng/gpt-oss-20b-lora-dolmino-wiki

SGLang

How to use cakeng/gpt-oss-20b-lora-dolmino-wiki 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 "cakeng/gpt-oss-20b-lora-dolmino-wiki" \
    --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": "cakeng/gpt-oss-20b-lora-dolmino-wiki",
		"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 "cakeng/gpt-oss-20b-lora-dolmino-wiki" \
        --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": "cakeng/gpt-oss-20b-lora-dolmino-wiki",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use cakeng/gpt-oss-20b-lora-dolmino-wiki with Docker Model Runner:
```
docker model run hf.co/cakeng/gpt-oss-20b-lora-dolmino-wiki
```

lora_dolmino_wiki

This model is a fine-tuned version of openai/gpt-oss-20b on the dolmino_wiki dataset.

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

learning_rate: 0.0001
train_batch_size: 1
eval_batch_size: 8
seed: 42
distributed_type: multi-GPU
num_devices: 6
gradient_accumulation_steps: 8
total_train_batch_size: 48
total_eval_batch_size: 48
optimizer: Use OptimizerNames.ADAMW_TORCH_FUSED with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
lr_scheduler_type: cosine
lr_scheduler_warmup_ratio: 0.1
training_steps: 2000

Training results

Framework versions

PEFT 0.17.1
Transformers 4.57.1
Pytorch 2.9.1+cu128
Datasets 4.0.0
Tokenizers 0.22.1

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