quantization
quantization on Beyond Market Intelligence: a running collection of 7 stories we have gathered and hand-picked because they are worth your time. Every post here touches on quantization in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around quantization, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.
Quantization and Pruning Methods to Make Your LLM Leaner
Large Language Models (LLMs) offer immense power, but their size demands significant resources. This article explores quantization and pruning methods—essential techniques for optimizing LLMs and minimizing costs. We’ll break down how each method works, why bypassing them incurs tangible latency and financial penalties, and then dive into five production-ready approaches. Discover practical strategies to streamline your LLM deployments and maximize efficiency. For a deeper look at optimizing AI workflows, see our piece, "How I Fight AI Brain Rot."
I developed my own quantized LLM from scratch, trained on 30B tokens, deploys in 60 MB [R]
A remarkable achievement in efficient AI development has emerged: a 250M parameter language model, SHADOW-250M, deployed in a remarkably compact 60 MB footprint. Trained on 30B tokens and quantized to under 2 bits, this model achieves 400 tokens/second on a standard laptop CPU – no GPU required. Notably, it leverages a unique long-context system compressing older tokens to disk for retrieval, enabling up to 100 million tokens of history.
PagedAttention vs. RadixAttention: Optimizing LLM KV Cache Management
Modern Large Language Models (LLMs) demand optimized Key-Value (KV) cache management to unlock peak performance. As context windows expand, GPU memory consumption becomes a critical bottleneck, impacting concurrency and latency. Two significant advancements address this challenge: PagedAttention refines memory allocation, while RadixAttention facilitates efficient prefix reuse. These techniques collectively enable substantial gains in LLM throughput. Explore the details of these breakthroughs and their impact on production LLMs in our full post, building upon insights from experiences like "The LLM Judge That Kept Agreeing With Itself."
![Trained an diffusion model that runs on 264KB of RAM [P]](https://preview.redd.it/8vzcg2x7q3kh1.png?width=140&height=140&auto=webp&s=7a1fb828642c6ddfa5211c2a6f942764e68a21cb)
Trained an diffusion model that runs on 264KB of RAM [P]
Pushing the boundaries of on-device AI, a recent project demonstrated image generation using a diffusion model trained on a microcontroller with a mere 264KB of SRAM. Despite limitations—including heavy quantization and memory constraints—the resulting 32x32 pixel images yielded surprisingly compelling results. The experiment highlighted a critical performance bottleneck: parallel processing, while intended to accelerate calculations, ultimately slowed down the system due to excessive I/O. This fascinating exploration underscores the challenges and potential of resource-constrained AI, as explored further in "Ten Is Not a Hundred."
Qwen3.8-27B runs frontier-class coding agents and reasoning locally, no cloud API required
Alibaba's Qwen3.8-27B model marks a significant shift in the AI landscape, offering frontier-class coding and reasoning capabilities accessible locally—no cloud API required. This 27-billion-parameter model, released under an open-source license, delivers impressive performance, rivaling proprietary models like Claude Opus on key benchmarks. Its compact size, runnable on consumer hardware, empowers developers and enterprises to explore AI-driven solutions with greater privacy, control, and cost-efficiency, fundamentally changing how powerful AI can be deployed.
One encoder, seven heads: what we learned training a unified security classifier with masked losses [P]
We've consolidated seven distinct sequence classifiers into a single, unified model—our apex security classifier—streamlining data processing and enhancing efficiency. This architecture utilizes a shared mmBERT-small encoder with seven task heads, achieving impressive results across diverse security functions, including injection detection and threat type identification. Notably, we implemented masked losses to handle training rows with incomplete labels, a technique validated by a rigorous gradient self-test. Explore the released weights and detailed per-head metrics on Hugging Face.
ExTernD: Expanded-Rank Ternary Decomposition Ternary LLM PTQ with Accuracy Approaching Any Quantization Level [P]
ExTernD introduces a novel approach to Post-Training Quantization (PTQ) for Large Language Models, resolving a critical limitation of traditional ternary quantization. Unlike fixed-size methods that plateau in accuracy, ExTernD decomposes matrices into ternary components alongside a scalable diagonal scaling matrix. This innovative architecture allows for arbitrarily fine-grained accuracy control with a minimal increase in VRAM—often comparable to existing quantization techniques. Explore the full details of this transformative method in the arXiv paper: [https://arxiv.org/pdf/2607.13511](https://arxiv.org/pdf/2607.13511).