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# Where Tech Meets Human Experience

[ShadowRock](https://shadowrock.io) is an AI-specialized systems integrator and Zendesk Premier Partner. We help businesses get real value from their go-to-market technology — CRM, support platforms, and applied AI running in production.

## What we publish here

Community model artifacts from our applied-AI work, validated the way we'd want to find them: pinned base revisions, full quantization manifests, raw benchmark JSON alongside every table, and cards that state exactly what was measured and on which hardware.

Current releases, each grouped in its own collection with the upstream base model:

- **[Unlimited-OCR](https://huggingface.co/collections/shadowrock-io/unlimited-ocr-community-quantizations-6a83eadafbe3369a2f5ca186)** (Baidu, 3.34B MoE OCR): **FP8** at CER 0.0 vs BF16 and the first calibrated **NVFP4**, mean CER 0.0068.
- **[LocateAnything-3B](https://huggingface.co/collections/shadowrock-io/locateanything-3b-community-quantizations-6a83eadba7a8cf13c1866134)** (NVIDIA, open-vocabulary grounding): **FP8** and **NVFP4**, benchmarked on a COCO val2017 grounding slice.
- **[Nemotron-3-Embed-8B](https://huggingface.co/collections/shadowrock-io/nemotron-3-embed-8b-community-quantizations-6a7179e5dc8bda86bc069f73)** (NVIDIA, retrieval): **FP8**, **NVFP4**, and **MLX 4-bit** (Apple Silicon), within 0.008 nDCG@10 of NVIDIA's published RTEB scores.

## Find us

- Web: [shadowrock.io](https://shadowrock.io)
- LinkedIn: [linkedin.com/company/shadowrock](https://www.linkedin.com/company/shadowrock)