Instructions to use SeongryongJung/Qwen3-4B-Material-RLSD-TR with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use SeongryongJung/Qwen3-4B-Material-RLSD-TR with Transformers:

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

pipe = pipeline("text-generation", model="SeongryongJung/Qwen3-4B-Material-RLSD-TR")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("SeongryongJung/Qwen3-4B-Material-RLSD-TR")
model = AutoModelForCausalLM.from_pretrained("SeongryongJung/Qwen3-4B-Material-RLSD-TR")
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 SeongryongJung/Qwen3-4B-Material-RLSD-TR with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "SeongryongJung/Qwen3-4B-Material-RLSD-TR"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "SeongryongJung/Qwen3-4B-Material-RLSD-TR",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/SeongryongJung/Qwen3-4B-Material-RLSD-TR

SGLang

How to use SeongryongJung/Qwen3-4B-Material-RLSD-TR 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 "SeongryongJung/Qwen3-4B-Material-RLSD-TR" \
    --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": "SeongryongJung/Qwen3-4B-Material-RLSD-TR",
		"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 "SeongryongJung/Qwen3-4B-Material-RLSD-TR" \
        --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": "SeongryongJung/Qwen3-4B-Material-RLSD-TR",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use SeongryongJung/Qwen3-4B-Material-RLSD-TR with Docker Model Runner:
```
docker model run hf.co/SeongryongJung/Qwen3-4B-Material-RLSD-TR
```

Qwen3-4B-Material-RLSD-TR

This repository contains the Qwen3-4B material RLSD_TR batch-size-32 run.

The repository root contains the best validation checkpoint, selected by validation mean@16. checkpoints/last/ contains the final checkpoint.

Performance

Dataset	Method	Base model	Train batch size	Best val mean@16	Best checkpoint	Final val mean@16	Final checkpoint
Material / SciKnowEval material	RLSD_TR	Qwen3-4B	32	76.86%	100	76.86%	100

Validation Mean@16

step	val_mean16	percent
10	0.652925531915	65.29%
20	0.701462765957	70.15%
30	0.725398936170	72.54%
40	0.742021276596	74.20%
50	0.747340425532	74.73%
60	0.760638297872	76.06%
70	0.766622340426	76.66%
80	0.757978723404	75.80%
90	0.763962765957	76.40%
100	0.768617021277	76.86%

Detailed Training Hyperparameters

Section	Parameter	Value	Source
Run identity	`Base model`	`Qwen/Qwen3-4B`	queue/script override
Run identity	`Dataset`	`Material / SciKnowEval material`	run_qwen3_generalization.sh
Run identity	`Method`	`RLSD_TR`	run_qwen3_generalization.sh
Run identity	`Config`	`rlsd`	run_qwen3_generalization.sh
Run identity	`Experiment`	`qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8`	run_qwen3_generalization.sh
Run identity	`W&B run`	`run-20260702_135403-jd6eugui`	wandb
Data	`Train file`	`datasets/sciknoweval/material/train.parquet`	script override
Data	`Validation file`	`datasets/sciknoweval/material/test.parquet`	script override
Data	`Train batch size`	`32`	queue/script override
Data	`Train max samples`	`3200`	queue/script override
Schedule	`Total training steps`	`100`	queue/script override
Schedule	`Validation before train`	`False`	queue/script override
Schedule	`Save frequency`	`10`	queue/script override
Schedule	`Validation frequency`	`10`	queue/script override
Sequence	`Max prompt length`	`2048`	queue/script override
Sequence	`Max response length`	`8192`	queue/script override
Sequence	`Max model length`	`10240`	queue/script override
Rollout	`Train rollout n`	`8`	queue/script override
Rollout	`Validation rollout n`	`16`	queue/script override
Rollout	`vLLM GPU memory utilization`	`0.8`	queue/script override
Optimization	`Learning rate`	`1e-6`	RLSD_TR method override
Optimization	`Weight decay`	`0.01`	script override
PPO/GRPO	`PPO mini batch size`	`8`	queue/script override
PPO/GRPO	`Normalize GRPO advantages by std`	`False`	baseline_grpo.yaml / script override
Rollout correction	`Importance sampling mode`	`token`	script override
Rollout correction	`IS threshold`	`2.0`	script override
Checkpoint/Logging	`Checkpoint root`	`checkpoints/datasets/sciknoweval/material/qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8`	script override
Checkpoint/Logging	`Latest checkpointed iteration`	`100`	latest_checkpointed_iteration.txt
Checkpoint/Logging	`External actor archive`	`checkpoints/datasets/sciknoweval/material/qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8/_actor_archive`	preserve_actor_checkpoints.py
Checkpoint/Logging	`Logger`	`console, wandb`	ppo_trainer.yaml
RLSD_TR	`Policy loss mode`	`rlsd`	method override
RLSD_TR	`Teacher regularization`	`trust-region`	method override
RLSD_TR	`Trust-region mix / teacher update rate`	`0.1`	queue/script override
RLSD_TR	`Token reweight lambda`	`0.5`	queue/script override
RLSD_TR	`Token reweight eps_w`	`0.2`	queue/script override
RLSD_TR	`Token reweight decay steps`	`0`	queue/script override
RLSD_TR	`Fused kernels`	`False`	method override

Raw result and artifact files:

results/validation_mean16.csv
results/training_scores.csv
results/hyperparameters.csv
results/training_score.png
results/training_score.svg
artifacts/config.yaml
artifacts/wandb-summary.json
artifacts/wandb-metadata.json
artifacts/output.log
artifacts/queue.log

Usage

from transformers import AutoModelForCausalLM, AutoTokenizer

repo_id = "SeongryongJung/Qwen3-4B-Material-RLSD-TR"
tokenizer = AutoTokenizer.from_pretrained(repo_id, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
    repo_id,
    torch_dtype="auto",
    device_map="auto",
    trust_remote_code=True,
)

Source

Checkpoint: checkpoints/datasets/sciknoweval/material/qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8
Root actor checkpoint: checkpoints/datasets/sciknoweval/material/qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8/global_step_100/actor
Last actor checkpoint: checkpoints/datasets/sciknoweval/material/qwen3gen-material-RLSD_TR-Qwen-Qwen3-4B-mbs8-decay0-tr0.1-train32-rollout8-lr1e-6-vllm0.8/global_step_100/actor
W&B run: run-20260702_135403-jd6eugui
Queue log: artifacts/queue.log