Instructions to use z-lab/Kimi-K2.5-DFlash with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use z-lab/Kimi-K2.5-DFlash with Transformers:

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

pipe = pipeline("text-generation", model="z-lab/Kimi-K2.5-DFlash", trust_remote_code=True)

# Load model directly
from transformers import AutoTokenizer, AutoModel

tokenizer = AutoTokenizer.from_pretrained("z-lab/Kimi-K2.5-DFlash", trust_remote_code=True)
model = AutoModel.from_pretrained("z-lab/Kimi-K2.5-DFlash", trust_remote_code=True)

Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use z-lab/Kimi-K2.5-DFlash with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "z-lab/Kimi-K2.5-DFlash"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "z-lab/Kimi-K2.5-DFlash",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/z-lab/Kimi-K2.5-DFlash

SGLang

How to use z-lab/Kimi-K2.5-DFlash 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 "z-lab/Kimi-K2.5-DFlash" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "z-lab/Kimi-K2.5-DFlash",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

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 "z-lab/Kimi-K2.5-DFlash" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "z-lab/Kimi-K2.5-DFlash",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use z-lab/Kimi-K2.5-DFlash with Docker Model Runner:
```
docker model run hf.co/z-lab/Kimi-K2.5-DFlash
```

Lower acceptance rate on tool-calling prompts compared to EAGLE-3

by laixiaohang - opened Apr 22

Discussion

laixiaohang

Apr 22

Hi, I've tested DFlash on my own dataset and found its performance is comparable to or slightly worse than EAGLE-3. My prompts are mainly tool-calling / function-calling related.

Is tool-calling a known weak spot for the current checkpoint? Are there plans to improve this scenario (e.g., training on agent/tool-use data)?
Thanks!

jianchen0311

Z Lab org Apr 22

Yeah, this model wasn't trained on tool-calling data. Collecting tool-calling data is a little bit difficult and slow as we need to run in real environment and collect multi-round interactions. We will try to collect some tool-calling and agent data for the Kimi-K2.6 training, which should help improve the performance in agentic tasks.

laixiaohang

29 days ago

Got it, looking forward to it!

laixiaohang changed discussion status to closed 29 days ago

Upload images, audio, and videos by dragging in the text input, pasting, or clicking here.

Tap or paste here to upload images

· Sign up or log in to comment