Qwen3.5-122B-A10B Claude-Distill

A fine-tuned version of Qwen/Qwen3.5-122B-A10B through knowledge distillation from Claude. This model is trained with full parameter fine-tuning on curated Claude reasoning traces.

Model Highlights

• Claude-Distilled Reasoning: Trained on high-quality chain-of-thought reasoning traces distilled from Claude Opus
• Multi-Domain Coverage: Math, logic, coding, creative writing, STEM, and multi-turn reasoning
• Mixture-of-Experts Architecture: Based on Qwen/Qwen3.5-122B-A10B with 122B total / 10B active parameters with Mixture-of-Experts architecture (10B active parameters per token)
• Multimodal Capable: Inherits vision-language capabilities from Qwen3.5

Model Description

Training Data

Distilled from Claude on the following datasets:

Total: ~14.9K samples

Data Composition

Benchmark Results

For detailed benchmark results and model architecture, please refer to the original Qwen/Qwen3.5-122B-A10B model card.

Quickstart

For full usage guide, please refer to the original Qwen/Qwen3.5-122B-A10B model card.

Using with vLLM

vllm serve Kassadin88/Qwen3.5-122B-A10B-Claude-distill \
    --port 8000 \
    --tensor-parallel-size 8 \
    --max-model-len 262144 \
    --trust-remote-code \
    --reasoning-parser qwen3

Using with SGLang

python -m sglang.launch_server \
    --model-path Kassadin88/Qwen3.5-122B-A10B-Claude-distill \
    --port 8000 \
    --tp-size 8 \
    --mem-fraction-static 0.8 \
    --context-length 262144 \
    --reasoning-parser qwen3

Using with Hugging Face Transformers

from transformers import AutoModelForCausalLM, AutoTokenizer

model_name = "Kassadin88/Qwen3.5-122B-A10B-Claude-distill"

tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
    model_name,
    torch_dtype="auto",
    device_map="auto",
    trust_remote_code=True
)

messages = [
    {"role": "user", "content": "Hello, how are you?"}
]
text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
model_inputs = tokenizer([text], return_tensors="pt").to(model.device)

generated_ids = model.generate(
    **model_inputs,
    max_new_tokens=512
)
generated_ids = [
    output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
]

response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
print(response)

Usage Tips

For Reasoning Tasks

messages = [
    {"role": "user", "content": "Solve step by step: What is the sum of all prime numbers less than 100?"}
]
# Model will use chain-of-thought reasoning from Claude distillation

For Coding Tasks

messages = [
    {"role": "user", "content": "Implement a binary search tree with insert, delete, and find operations in Python."}
]
# Model benefits from Claude's coding reasoning traces

Enabling / Disabling Thinking

# Enable thinking mode (recommended for reasoning tasks)
text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True, enable_thinking=True)

# Disable thinking mode (for simple tasks, faster inference)
text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True, enable_thinking=False)

Limitations

• This model is distilled from Claude and may inherit biases from the training data
• The distillation dataset is relatively small (~14.9K samples), which may limit generalization
• Should not be used for medical, legal, or financial advice without verification
• The model's reasoning capabilities are constrained by the quality and diversity of the distillation data

Citation

@misc{qwen3.5-122b-a10b-claude-distill,
    author = {Kassadin88},
    title = {Qwen3.5-122B-A10B Claude-Distill: A Claude-Distilled Fine-Tuned Model},
    year = {2026},
    publisher = {HuggingFace},
    url = {https://huggingface.co/Kassadin88/Qwen3.5-122B-A10B-Claude-distill}
}

Acknowledgments

• Base Model: Qwen Team for Qwen3.5
• Training Data: Various Claude Opus reasoning datasets on HuggingFace
• Training Framework: DeepSpeed

Note: This model is intended for research and educational purposes. Please use responsibly.