Self-Distillation Enables Continual Learning
Paper • 2601.19897 • Published • 36
How to use ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800 with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800")
model = AutoModelForCausalLM.from_pretrained("ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800")
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]:]))How to use ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800 with vLLM:
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'docker model run hf.co/ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800
How to use ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800 with SGLang:
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800" \
--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": "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'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 "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800" \
--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": "ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}'How to use ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800 with Docker Model Runner:
docker model run hf.co/ayushnangia-sdft/qwen2.5-7b-instruct-sdft-tooluse-step-800
This model is a Self-Distillation Fine-Tuned (SDFT) version of Qwen/Qwen2.5-7B-Instruct, trained on the ToolAlpaca tool-use dataset.
SDFT is an on-policy learning method from "Self-Distillation Enables Continual Learning" that acquires new skills while preserving prior capabilities, significantly reducing catastrophic forgetting compared to standard SFT.
| Parameter | Value |
|---|---|
| Base model | Qwen/Qwen2.5-7B-Instruct |
| Method | SDFT (On-Policy Self-Distillation) |
| Dataset | ToolAlpaca (4,046 training examples) |
| Training step | 800 / 1011 |
| Learning rate | 2e-5 (cosine schedule, 10% warmup) |
| Batch size | 32 (gradient accumulation) |
| Epochs | 1 |
| Precision | bf16 |
| Max prompt length | 1024 |
| Max completion length | 1024 |
| EMA alpha | 0.01 |
| Hardware | 1x NVIDIA L40S 48GB |
| Training time | ~42 hours (full run) |
| Metric | Base Model | This Model (Step 800) |
|---|---|---|
| Greedy Accuracy | 54.4% | 52.9% |
| pass@1 | 52.6% | 40.0% |
| pass@5 | 61.5% | 59.8% |
| pass@10 | 64.3% | 65.1% |
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained("Ayushnangia/qwen2.5-7b-instruct-sdft-tooluse-step-800")
tokenizer = AutoTokenizer.from_pretrained("Ayushnangia/qwen2.5-7b-instruct-sdft-tooluse-step-800")
messages = [{"role": "user", "content": "Your tool-use prompt here"}]
text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
inputs = tokenizer(text, return_tensors="pt").to(model.device)
outputs = model.generate(**inputs, max_new_tokens=1024)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
@article{shenfeld2025selfdistillation,
title={Self-Distillation Enables Continual Learning},
author={Shenfeld, Idan and others},
journal={arXiv preprint arXiv:2601.19897},
year={2025}
}