Notebook	What it does	Open
Builder	Reproduce this model's build and DGX Spark benchmarks end-to-end with `fieldkit`.	Open In Colab Open in Kaggle
User	Load the published model and call it from your own app in a few lines.	Open In Colab Open in Kaggle

Spark-tested

Every Orionfold quant ships with a measurement quad on the NVIDIA DGX Spark (GB10, 128 GB unified memory): perplexity, sustained tok/s, thermal envelope, and FinanceBench (n=50, numeric_match) accuracy. The numbers below are the actual run, not a wishlist.

Variant	Size	Perplexity (wikitext-2)	tok/s on Spark	FinanceBench (n=50, numeric_match)
Q4_K_M	3.8 GB	6.221	31.1	14.0%
Q5_K_M	4.5 GB	6.164	26.9	16.0%
Q6_K	5.1 GB	6.147	23.9	16.0%
Q8_0	6.7 GB	6.137	8.9	18.0%
F16	12.6 GB	6.137	11.5	18.0%

Thermal envelope: sustained-load minutes before thermal throttle on a single GB10 = 2 min. Beyond this, expect tok/s degradation; the duty-cycle disclosure is per Orionfold's quant-card standard.

Variants

Variant	Recommended use
Q4_K_M	Best balance — fits comfortably in Spark unified memory at 70B; default pick.
Q5_K_M	Higher quality than Q4_K_M with modest size bump.
Q6_K	Near-lossless; recommended if memory headroom allows.
Q8_0	Effectively lossless; reach for this when quality matters more than throughput.
F16	Reference — no quantization. Use only for measurement / baseline.

How to run

Pull a variant:

bash

huggingface-cli download Orionfold/finance-chat-GGUF model-Q5_K_M.gguf \
  --local-dir ./models/finance-chat

Serve it via llama-server (OpenAI-compatible API):

bash

llama-server -m ./models/finance-chat/model-Q5_K_M.gguf \
  -c 4096 -ngl 99 -t 8 \
  --host 0.0.0.0 --port 8080

Or run in-process via llama-cpp-python:

python

from llama_cpp import Llama
llm = Llama(
    model_path="./models/finance-chat/model-Q5_K_M.gguf",
    n_ctx=4096, n_gpu_layers=99, chat_format="llama-2",
)
out = llm.create_chat_completion(
    messages=[{"role": "user", "content": "Explain working capital."}],
    temperature=0.0,
)
print(out["choices"][0]["message"]["content"])

LM Studio and Ollama (via a Modelfile) load the GGUF directly with no additional setup.

Methods

Full methodology and Spark-side measurement protocol: Vertical-curator quants on Spark — finance-chat-GGUF + FinanceBench mini-eval.

Other Orionfold vertical curators

Same Spark-tested recipe across the curator-on-Spark series:

Saul-7B-Instruct-v1-GGUF — Equall Saul-7B legal-instruct for LegalBench-shaped queries
SecurityLLM-GGUF — Mistral-based cyber-tuned model with CyberMetric mini-eval gating
II-Medical-8B-GGUF — Qwen3-8B + DAPO reasoning for MedMCQA-shaped queries

Each card lists its own measurement quad; the headline numbers are recorded as the actual sweep ran, never pre-corrected.

Published by Orionfold LLC · orionfold.com · Methods documented at ainative.business/field-notes.

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