Atomic-Germ / Ornith-1.0-35B-Testing

WIP not yet working on flm

Ornith-1.0-35B - Q4NX for FastFlowLM (AMD Ryzen AI XDNA2)

Ornith-1.0-35B is converted to Q4NX for hardware-accelerated inference with FastFlowLM on AMD Ryzen AI NPUs.

What is Q4NX?

Q4NX is FastFlowLM's native packed-quantization format - a rearranged Q4_1 layout tuned for the NPU matrix engine's tile sizes and memory access patterns. It is not a GGUF file and it does not run on llama.cpp or Ollama; it is meant exclusively for the FastFlowLM engine on AMD Ryzen AI NPUs.

Requirements

• FastFlowLM >= 0.9.46 ( flm CLI)
• AMD Ryzen AI processor with XDNA2 (NPU2) - Strix Point / Ryzen AI 300 series or later
• Linux with the XRT NPU stack installed
• ~47 GB of unified system memory (Q4NX weights + activations + KV cache)

Files

Install and run

This repository ships flm-add.py , a small installer that copies the model into the FastFlowLM user directory and registers the tag qwen3.6-moe:35b-a3b . It never modifies the system FastFlowLM install.

# one-time environment (add these to ~/.bashrc)
export FLM_CONFIG_PATH="$HOME/.config/flm/model_list.json"
export FLM_XCLBIN_PATH="$HOME/.config/flm"
python3 ./flm-add.py Atomic-Germ/Ornith-1.0-35B-NPU2 --family qwen3.6-moe

Kernels

FastFlowLM's NPU kernels (xclbins) are closed source and are not shipped in this repository. This model uses the qwen3.6-moe engine family and is shape-identical to the official qwen3.6-moe:35b-a3b model ( Qwen3.6-Moe-35BA3B-NPU2 ). Point the runtime's xclbin path at the matching xclbins directory (or ship your own) before running.

Serve (OpenAI-compatible)

flm serve ornith:35b --port 8080

curl http://127.0.0.1:8080/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -d '{"model":"qwen3.6-moe:35b-a3b","messages":[{"role":"user","content":"Hello!"}],"max_tokens":256}'

Model

• Registry tag: ornith:35b
• Engine family: qwen3.6-moe
• Kernel source: official qwen3.6-moe:35b-a3b ( Qwen3.6-Moe-35BA3B-NPU2 )
• Context length: 262,144 tokens (from config)
• Hidden size: 2048
• Layers: 40
• Intermediate size: 512
• Vocabulary: 248320
• model.q4nx size: 21.64 GB
• Base model: ornith-ai/Ornith-1.0-35B
• License: other

Original model card

See the upstream model card for training details, benchmarks, and upstream usage. This repository only contains the Q4NX conversion for FastFlowLM.

• Upstream card: ornith-ai/Ornith-1.0-35B