Instructions to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with llama-cpp-python:

# !pip install llama-cpp-python

from llama_cpp import Llama

llm = Llama.from_pretrained(
	repo_id="DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF",
	filename="stepfun-ai.Step-3.5-Flash-Base.MXFP4_MOE-00001-of-00007.gguf",
)

output = llm(
	"Once upon a time,",
	max_tokens=512,
	echo=True
)
print(output)

Notebooks
Google Colab
Kaggle
Local Apps

llama.cpp

How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with llama.cpp:

Install from brew

brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama-cli -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Install from WinGet (Windows)

winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama-cli -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Use pre-built binary

# Download pre-built binary from:
# https://github.com/ggerganov/llama.cpp/releases
# Start a local OpenAI-compatible server with a web UI:
./llama-server -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Build from source code

git clone https://github.com/ggerganov/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-server llama-cli
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama-server -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Use Docker

docker model run hf.co/DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

LM Studio
Jan

vLLM

How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Ollama
How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with Ollama:
```
ollama run hf.co/DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
```

Unsloth Studio new

How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with Unsloth Studio:

Install Unsloth Studio (macOS, Linux, WSL)

curl -fsSL https://unsloth.ai/install.sh | sh
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF to start chatting

Install Unsloth Studio (Windows)

irm https://unsloth.ai/install.ps1 | iex
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF to start chatting

Using HuggingFace Spaces for Unsloth

# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF to start chatting

Docker Model Runner
How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with Docker Model Runner:
```
docker model run hf.co/DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M
```

Lemonade

How to use DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF with Lemonade:

Pull the model

# Download Lemonade from https://lemonade-server.ai/
lemonade pull DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF:Q4_K_M

Run and chat with the model

lemonade run user.stepfun-ai.Step-3.5-Flash-Base-GGUF-Q4_K_M

List all available models

lemonade list

How to use from the

Use from the

llama-cpp-python library

# !pip install llama-cpp-python

from llama_cpp import Llama

llm = Llama.from_pretrained(
	repo_id="DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF",
	filename="",
)

output = llm(
	"Once upon a time,",
	max_tokens=512,
	echo=True
)
print(output)

'Make knowledge free for everyone'

Quantized version of: stepfun-ai/Step-3.5-Flash-Base

Note: Not particularly useful, but if someone wants to run the quantized base model, here it is.

Downloads last month: 150

GGUF

Model size

197B params

Architecture

step35

Hardware compatibility

2-bit

4-bit

5-bit

Model tree for DevQuasar/stepfun-ai.Step-3.5-Flash-Base-GGUF

Base model

stepfun-ai/Step-3.5-Flash-Base

Quantized

(2)

this model