CMSManhattan/JiRackCoderQwen_7b

JiRack Coder 7B INT8

A fast and efficient coding assistant with a clean built-in web UI, powered by Qwen2.5-Coder-7B-Instruct and optimized using Microsoft ONNX Runtime.

• —JiRack is a cloud-ready model that helps save money on cloud infrastructure. It can be used as an expert model in RAG deployments, with the ONNX JiRack Java server as an alternative.

Quick Start

Watch JiRack Coder 7B in action:

DEMO: JiRack Coder 7B Web UI

Run with Docker

Default CPU

docker run -d \
  --name jirack_coder_7b \
  -p 7869:7869 \
  --restart unless-stopped \
  cmsmanhattan/jirack_coder_7b_int8_qwenbase:latest

Multi CPU

docker run -d \
  --name jirack_coder_7b \
  -p 7869:7869 \
  --restart unless-stopped \
  --memory=20g \
  --cpus=12 \
  cmsmanhattan/jirack_coder_7b_int8_qwenbase:latest

GPU

docker run -d \
  --name jirack_coder_7b \
  -p 7869:7869 \
  --gpus all \
  --restart unless-stopped \
  cmsmanhattan/jirack_coder_7b_int8:1.0.2

Docker Compose Example

services:
  jirack:
    image: cmsmanhattan/jirack_coder_7b_int8:1.0.2
    container_name: jirack_onnx_service
    ports:
      - "7869:7869"
    volumes:
      - .:/app
      - ./web:/app/web
    environment:
      - MAX_TOKENS=1024
      - TEMPERATURE=0.7
      - TOP_P=0.9
      - DEFAULT_STREAM=False
      - INTRA_THREADS=4
      - USE_ENV_ALLOCATOR=1
    deploy:
      resources:
        limits:
          memory: 16g

Access the UI

Once the container is running, open your browser and navigate to:

http://localhost:7869

This opens the JiRack Coder UI — a clean web interface designed for coding.

Changing the Port

The listening port can be easily modified directly from the Settings panel within the JiRack Coder UI.

Licensing

• —The JiRack Coder 7B model is released under the GNU General Public License v3.0 (GPL-3.0).
• —All JiRack UI clients are provided under a commercial license.
• —However, the UI clients can be used for free when running together with the official JiRack Docker containers, as long as they are not redistributed separately.

JiRack Coder 32B is available exclusively under a commercial enterprise license.

Other JiRack Coder Models

• —JiRack Coder 32B
• —JiRack Coder 14B
• —JiRack Coder 8B

For commercial licensing, cluster deployment, or enterprise use, please contact us.

• —JiRack MS Windows 11 Desktop Client (with Ollama API): https://huggingface.co/kgrabko/JiRackTernary_1b/resolve/main/jirack-chat.zip

• —Live email chat with the model: support@cmsmanhattan.com

Hardware Recommendations for AMD Systems

Recommended Hardware for JiRack Coder 7B INT8 (single Docker container)

Important Memory Notes

Even though the 7B INT8 model itself takes approximately 8–9 GB, we recommend at least 24GB VRAM for the following reasons:

• —KV-cache consumption during generation, especially with long context
• —ONNX Runtime overhead and temporary buffers
• —System stability and avoiding out-of-memory errors
• —Room for larger context windows

Minimum recommended: 24GB VRAM (RX 7900 series) Ideal: 24–32GB VRAM

For pure CPU inference (no GPU), we recommend at least 64GB system RAM (Ryzen 9 7950X/9950X).

I added the default model in full FP32 precision, which is approximately 62 GB in size. This serves as the base for quantization, allowing us to find the optimal balance between model size and performance.

📧 Contact & Licensing

For joint venture opportunities, hardware integration, or licensing inquiries:

• —Email: grabko@cmsmanhattan.com
• —Phone: +1 (516) 777-0945
• —Location: New York, USA