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 continker/Qwen3.5-4B-metro-v24:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf continker/Qwen3.5-4B-metro-v24:Q4_K_M
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf continker/Qwen3.5-4B-metro-v24:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf continker/Qwen3.5-4B-metro-v24: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 continker/Qwen3.5-4B-metro-v24:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf continker/Qwen3.5-4B-metro-v24: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 continker/Qwen3.5-4B-metro-v24:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf continker/Qwen3.5-4B-metro-v24:Q4_K_M
Use Docker
docker model run hf.co/continker/Qwen3.5-4B-metro-v24:Q4_K_M
Quick Links

Qwen3.5-4B-metro-v24

QLoRA fine-tune of Qwen3.5-4B for the MetroLLM-Bench transit-kiosk task. v24 is the leakage-free retraining used in the MetroLLM-Bench paper (teacher traces drawn only from the 717-case training partition; 238 cases held out). Supersedes continker/Qwen3.5-4B-metro-v23.

Held-out results (n=238, mean of 2 seeds)

Metric 4B base 4B + v24 Δ
Tier-1 89.32 91.32 +2.00
Composite 87.25 89.12 +1.87

The efficiency headline of the paper: at 2.6 GB Q4_K_M, the 4B student ties GPT-5.4 full at maximum reasoning effort on held-out tier-1 (91.32 vs 91.37).

Contents

  • adapter/ — LoRA adapter (rank 16, α 32; QLoRA 4-bit NF4) + tokenizer + chat template
  • Qwen3.5-4B-metro-v24-Q4_K_M.gguf — merged GGUF (2.6 GB)
  • training_summary.json

GGUF: `llama-server --hf-repo continker/Qwen3.5-4B-metro-v24 --hf-file Qwen3.5-4B-metro-v24-Q4_K_M.gguf`. The LoRA adapter keys use the `.language_model.` prefix; strip it to load onto text-only Qwen3.5-4B. Apache 2.0.

Links

Downloads last month
7
GGUF
Model size
4B params
Architecture
qwen35
Hardware compatibility
Log In to add your hardware

4-bit

Inference Providers NEW
This model isn't deployed by any Inference Provider. 🙋 Ask for provider support

Model tree for continker/Qwen3.5-4B-metro-v24

Finetuned
Qwen/Qwen3.5-4B
Adapter
(474)
this model

Collection including continker/Qwen3.5-4B-metro-v24