DigestAI news desk

Cut through the AI noise.

Research6 min read

Bartowski releases Xing4.0-29B-A4B quantized models for llama.cpp

A user named bartowski has shared quantized versions of the Xing4.0-29B-A4B model on Hugging Face, optimized for llama.cpp with speculative decoding and imatrix calibration. The original model has 31 billion parameters and supports text input. Quantized versions range from 20.06 GB (Q4\(K\)M) to smaller sizes, designed for faster inference on CPUs and GPUs. The quantizations include custom…

1 source primary source

Key points

  • bartowski released quantized versions of **Xing4.0-29B-A4B** for **llama.cpp**, with **speculative decoding** and **imatrix calibration**
  • Largest quantized file is **20.06 GB (Q4\(K\)M)**, optimized for speed and quality trade-offs on CPUs/GPUs
  • Models support **text input only** and work with tools like **LM Studio, Jan AI, and Text Generation Web UI**

The story so far

2 episodes →
  1. Bartowski releases Xing4.0-29B-A4B quantized models for llama.cppthis story
Full story from huggingface.co · via Reddit AI communities primary sourceOpen source ↗

bartowski/XingChen-AGI_Xing4.0-29B-A4B-GGUF · Hugging Face

huggingface.co · 6 November 2026

Loading the full article…

This text was published by huggingface.co. It is reproduced here with attribution so you can read it in full; the rights remain with the publisher. Read it at the source ↗

Coverage and discussion

1source
Topics · follow one to build your own front page

The headline, key points and digest above were generated by Digest AI's editorial model from the linked sources. Automated summaries can contain errors: the sources are the record. Spotted a mistake? Tell us. Published by Martin K., who runs Digest AI and handles corrections.

Comments

via GitHub Discussions

More in Research

All →

Related stories