Instructions to use AMKCode/Qwen2.5-0.5B-q4f16_1-MLC with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use AMKCode/Qwen2.5-0.5B-q4f16_1-MLC with Transformers:

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

pipe = pipeline("text-generation", model="AMKCode/Qwen2.5-0.5B-q4f16_1-MLC")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# pip install -U transformers accelerate
# Load model directly
from transformers import AutoModel
model = AutoModel.from_pretrained("AMKCode/Qwen2.5-0.5B-q4f16_1-MLC", device_map="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use AMKCode/Qwen2.5-0.5B-q4f16_1-MLC with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/AMKCode/Qwen2.5-0.5B-q4f16_1-MLC

SGLang

How to use AMKCode/Qwen2.5-0.5B-q4f16_1-MLC 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 "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC" \
    --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": "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC",
		"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 "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC" \
        --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": "AMKCode/Qwen2.5-0.5B-q4f16_1-MLC",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use AMKCode/Qwen2.5-0.5B-q4f16_1-MLC with Docker Model Runner:
```
docker model run hf.co/AMKCode/Qwen2.5-0.5B-q4f16_1-MLC
```

Qwen2.5-0.5B-q4f16_1-MLC / mlc-chat-config.json

AMKCode

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	{
	"version": "0.1.0",
	"model_type": "qwen2",
	"quantization": "q4f16_1",
	"model_config": {
	"hidden_act": "silu",
	"hidden_size": 896,
	"intermediate_size": 4864,
	"num_attention_heads": 14,
	"num_hidden_layers": 24,
	"num_key_value_heads": 2,
	"rms_norm_eps": 1e-06,
	"rope_theta": 1000000.0,
	"vocab_size": 151936,
	"tie_word_embeddings": true,
	"context_window_size": 32768,
	"prefill_chunk_size": 8192,
	"tensor_parallel_shards": 1,
	"head_dim": 64,
	"dtype": "float32",
	"max_batch_size": 128
	},
	"vocab_size": 151936,
	"context_window_size": 32768,
	"sliding_window_size": -1,
	"prefill_chunk_size": 8192,
	"attention_sink_size": -1,
	"tensor_parallel_shards": 1,
	"pipeline_parallel_stages": 1,
	"temperature": 1.0,
	"presence_penalty": 0.0,
	"frequency_penalty": 0.0,
	"repetition_penalty": 1.0,
	"top_p": 1.0,
	"tokenizer_files": [
	"tokenizer.json",
	"vocab.json",
	"merges.txt",
	"tokenizer_config.json"
	],
	"tokenizer_info": {
	"token_postproc_method": "byte_level",
	"prepend_space_in_encode": false,
	"strip_space_in_decode": false
	},
	"conv_template": {
	"name": "qwen2",
	"system_template": "<\|im_start\|>system\n{system_message}<\|im_end\|>\n",
	"system_message": "You are a helpful assistant.",
	"system_prefix_token_ids": null,
	"add_role_after_system_message": true,
	"roles": {
	"user": "<\|im_start\|>user",
	"assistant": "<\|im_start\|>assistant"
	},
	"role_templates": {
	"user": "{user_message}",
	"assistant": "{assistant_message}",
	"tool": "{tool_message}"
	},
	"messages": [],
	"seps": [
	"<\|im_end\|>\n"
	],
	"role_content_sep": "\n",
	"role_empty_sep": "\n",
	"stop_str": [
	"<\|endoftext\|>",
	"<\|im_end\|>"
	],
	"stop_token_ids": [
	151643,
	151645
	],
	"function_string": "",
	"use_function_calling": false
	},
	"pad_token_id": 0,
	"bos_token_id": 151643,
	"eos_token_id": 151643
	}