FractalAIResearch_Fathom-R1-14B-GGUF

tensorblock/FractalAIResearch_Fathom-R1-14B-GGUF

FractalAIResearch_Fathom-R1-14B-GGUF is a machine learning model from tensorblock. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for transformers. The card lists the license as mit.

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Downloads · 30 days

4% of all-time downloads

All-time downloads

1.5K

Public

Repo size

113 GB

Likes

Public

Hugging Face

Repo makeup

Click a slice to open those files.

.gguf13.1 GB · 100%

At a glance

Library: transformers
License: mit
Access: Public
Created: Aug 2, 2025
Updated: Jan 27, 2026
SHA: 1e9668cf

Base models

FractalAIResearch/Fathom-R1-14B

Datasets

Model card

From the Hugging Face model README

FractalAIResearch/Fathom-R1-14B - GGUF

<div style="text-align: left; margin: 20px 0;"> <a href="https://discord.com/invite/Ej5NmeHFf2" style="display: inline-block; padding: 10px 20px; background-color: #5865F2; color: white; text-decoration: none; border-radius: 5px; font-weight: bold;"> Join our Discord to learn more about what we're building ↗ </a> </div>

This repo contains GGUF format model files for FractalAIResearch/Fathom-R1-14B.

The files were quantized using machines provided by TensorBlock, and they are compatible with llama.cpp as of commit b5753.

Our projects

<table border="1" cellspacing="0" cellpadding="10"> <tr> <th colspan="2" style="font-size: 25px;">Forge</th> </tr> <tr> <th colspan="2"> <img src="https://imgur.com/faI5UKh.jpeg" alt="Forge Project" width="900"/> </th> </tr> <tr> <th colspan="2">An OpenAI-compatible multi-provider routing layer.</th> </tr> <tr> <th colspan="2"> <a href="https://github.com/TensorBlock/forge" target="_blank" style=" display: inline-block; padding: 8px 16px; background-color: #FF7F50; color: white; text-decoration: none; border-radius: 6px; font-weight: bold; font-family: sans-serif; ">🚀 Try it now! 🚀</a> </th> </tr> <tr> <th style="font-size: 25px;">Awesome MCP Servers</th> <th style="font-size: 25px;">TensorBlock Studio</th> </tr> <tr> <th><img src="https://imgur.com/2Xov7B7.jpeg" alt="MCP Servers" width="450"/></th> <th><img src="https://imgur.com/pJcmF5u.jpeg" alt="Studio" width="450"/></th> </tr> <tr> <th>A comprehensive collection of Model Context Protocol (MCP) servers.</th> <th>A lightweight, open, and extensible multi-LLM interaction studio.</th> </tr> <tr> <th> <a href="https://github.com/TensorBlock/awesome-mcp-servers" target="_blank" style=" display: inline-block; padding: 8px 16px; background-color: #FF7F50; color: white; text-decoration: none; border-radius: 6px; font-weight: bold; font-family: sans-serif; ">👀 See what we built 👀</a> </th> <th> <a href="https://github.com/TensorBlock/TensorBlock-Studio" target="_blank" style=" display: inline-block; padding: 8px 16px; background-color: #FF7F50; color: white; text-decoration: none; border-radius: 6px; font-weight: bold; font-family: sans-serif; ">👀 See what we built 👀</a> </th> </tr> </table>

Prompt template

<｜begin▁of▁sentence｜>{system_prompt}<｜User｜>{prompt}<｜Assistant｜><think>

Model file specification

Filename	Quant type	File Size	Description
Fathom-R1-14B-Q2_K.gguf	Q2_K	5.770 GB	smallest, significant quality loss - not recommended for most purposes
Fathom-R1-14B-Q3_K_S.gguf	Q3_K_S	6.660 GB	very small, high quality loss
Fathom-R1-14B-Q3_K_M.gguf	Q3_K_M	7.339 GB	very small, high quality loss
Fathom-R1-14B-Q3_K_L.gguf	Q3_K_L	7.925 GB	small, substantial quality loss
Fathom-R1-14B-Q4_0.gguf	Q4_0	8.518 GB	legacy; small, very high quality loss - prefer using Q3_K_M
Fathom-R1-14B-Q4_K_S.gguf	Q4_K_S	8.573 GB	small, greater quality loss
Fathom-R1-14B-Q4_K_M.gguf	Q4_K_M	8.988 GB	medium, balanced quality - recommended
Fathom-R1-14B-Q5_0.gguf	Q5_0	10.267 GB	legacy; medium, balanced quality - prefer using Q4_K_M
Fathom-R1-14B-Q5_K_S.gguf	Q5_K_S	10.267 GB	large, low quality loss - recommended
Fathom-R1-14B-Q5_K_M.gguf	Q5_K_M	10.509 GB	large, very low quality loss - recommended
Fathom-R1-14B-Q6_K.gguf	Q6_K	12.125 GB	very large, extremely low quality loss
Fathom-R1-14B-Q8_0.gguf	Q8_0	15.702 GB	very large, extremely low quality loss - not recommended

Downloading instruction

Command line

Firstly, install Huggingface Client

pip install -U "huggingface_hub[cli]"

Then, downoad the individual model file the a local directory

huggingface-cli download tensorblock/FractalAIResearch_Fathom-R1-14B-GGUF --include "Fathom-R1-14B-Q2_K.gguf" --local-dir MY_LOCAL_DIR

If you wanna download multiple model files with a pattern (e.g., *Q4_K*gguf), you can try:

huggingface-cli download tensorblock/FractalAIResearch_Fathom-R1-14B-GGUF --local-dir MY_LOCAL_DIR --local-dir-use-symlinks False --include='*Q4_K*gguf'

Library: transformers
License: mit
Created: Aug 2, 2025
Updated: Jan 27, 2026