Instructions to use ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview with Transformers:

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

pipe = pipeline("image-text-to-text", model="ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview", trust_remote_code=True)
messages = [
    {
        "role": "user",
        "content": [
            {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"},
            {"type": "text", "text": "What animal is on the candy?"}
        ]
    },
]
pipe(text=messages)

# Load model directly
from transformers import AutoProcessor, AutoModel

processor = AutoProcessor.from_pretrained("ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview", trust_remote_code=True)
model = AutoModel.from_pretrained("ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview", trust_remote_code=True, device_map="auto")
messages = [
    {
        "role": "user",
        "content": [
            {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"},
            {"type": "text", "text": "What animal is on the candy?"}
        ]
    },
]
inputs = processor.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(processor.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

Use Docker

docker model run hf.co/ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview

SGLang

How to use ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview 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 "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview" \
    --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": "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

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 "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview" \
        --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": "ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

Docker Model Runner
How to use ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview with Docker Model Runner:
```
docker model run hf.co/ISTA-DASLab/Kimi-K2.5-P48-NVFP4-W4A4-Preview
```

kwanhee commited on May 23

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56ec355

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1 Parent(s): 4e791f1

Update README.md

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@@ -1,6 +1,4 @@
 ---
-language:
-- en
 license: other
 license_name: modified-mit
 license_link: https://huggingface.co/moonshotai/Kimi-K2.5/blob/main/LICENSE
@@ -12,15 +10,11 @@ tags:
 - kimi-k2.5
 - moe
 - nvfp4
-- w4a4
 - paired-4:8
 - semi-structured-sparsity
 - activation-quantization
-- compressed
 - quantized
 - compressed-tensors
-- flashinfer-moe-fp4
-- preview
 model-index:
 - name: Kimi-K2.5-P48-NVFP4-W4A4-Preview
   results:

 ---
 license: other
 license_name: modified-mit
 license_link: https://huggingface.co/moonshotai/Kimi-K2.5/blob/main/LICENSE
 - kimi-k2.5
 - moe
 - nvfp4
 - paired-4:8
 - semi-structured-sparsity
 - activation-quantization
 - quantized
 - compressed-tensors
 model-index:
 - name: Kimi-K2.5-P48-NVFP4-W4A4-Preview
   results: