How to use from
llama.cpp
Install (macOS, Linux)
curl -LsSf https://llama.app/install.sh | sh
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf Luigi/edge-fall-vlm-256m:F16
# Run inference directly in the terminal:
llama cli -hf Luigi/edge-fall-vlm-256m:F16
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf Luigi/edge-fall-vlm-256m:F16
# Run inference directly in the terminal:
llama cli -hf Luigi/edge-fall-vlm-256m:F16
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 Luigi/edge-fall-vlm-256m:F16
# Run inference directly in the terminal:
./llama-cli -hf Luigi/edge-fall-vlm-256m:F16
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 Luigi/edge-fall-vlm-256m:F16
# Run inference directly in the terminal:
./build/bin/llama-cli -hf Luigi/edge-fall-vlm-256m:F16
Use Docker
docker model run hf.co/Luigi/edge-fall-vlm-256m:F16
Quick Links

edge-fall-vlm-256m — 256M fall / danger detector (size-comparison sibling)

A SmolVLM2-256M-Video-Instruct fine-tune for fall / person-down / distress detection, same recipe as edge-fall-vlm-2.2b but at 256M. Published mainly to show how accuracy scales with VLM size.

Code: https://github.com/vieenrose/edge-fall-vlm · Demo (pick a size): https://huggingface.co/spaces/Luigi/edge-fall-vlm-demo

Accuracy vs size (same recipe, same real test sets)

Model URFD (easy) recall/spec OOPS in-the-wild recall
256M 1.0 / 1.0 0.13
500M 1.0 / 1.0 0.31
2.2B (recommended) 0.90 / 1.0 0.83

This 256M model saturates the easy in-distribution test but MISSES most real in-the-wild falls (recall 0.13). Smaller VLMs fit the training distribution but do not generalize to novel real footage. For the actual safety task, use the 2.2B. This model is useful for research / the fastest possible on-device path where recall is not safety-critical.

Files: transformers model.safetensors + model-Q8_0.gguf / mmproj-f16.gguf (llama.cpp). Apache-2.0. Not a medical/safety device.

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