Model quantization reduces the numerical precision used to store weights or perform calculations, such as converting 32-bit values to 8-bit or lower formats. Smaller representations can reduce memory, speed up inference, lower energy use, and enable models to run on phones, browsers, vehicles, or edge hardware. Quantization may be applied after training or included during training so the model learns to tolerate reduced precision. The efficiency gain can come with accuracy loss, especially for sensitive layers or unusual inputs. Hardware support, calibration data, activation ranges, and task requirements determine the best method. Every quantized version should be evaluated independently rather than assumed equivalent to its original model.
Apple expanded its partnership with Broadcom in a multi-year deal worth more than $30 billion, its largest US manufacturing commitment, to produce over 15 billion American-made chips.
Nvidia’s Kyber rack for its 2027 Rubin Ultra chips has slipped more than a year to 2028 over a hard-to-manufacture circuit board, SemiAnalysis says, with no proven fallback.
OpenAI teased its first branded hardware, Codex Micro, a programmable macro pad built with Work Louder to give developers physical shortcuts for its Codex coding agent, launching July 15.
A record European heatwave is highlighting a growing threat to the AI boom: extreme weather that stresses data centers and the power grids they depend on at once.
SK Hynix filed to raise about $29 billion through a Nasdaq ADR listing set for July 10, roughly double earlier estimates, to fund its AI memory expansion.
Qualcomm agreed to acquire Modular, the AI software startup led by Chris Lattner, to build a hardware-agnostic software layer and challenge Nvidia in data center AI.
Anthropic has disabled Claude Fable 5 and Claude Mythos 5 globally after a U.S. government export-control directive restricted access to the models for foreign nationals, prompting the company to challenge the decision publicly.
OneSoil has partnered with Rainbow Weather to bring hyperlocal AI-powered rainfall forecasting to farmers worldwide, helping improve field operations and reduce weather-related losses.
Nvidia has unveiled its first Arm-based PC processor, the RTX Spark superchip, which will power a new generation of Windows laptops and desktops.
Google and Blackstone have formed a new AI infrastructure company focused on offering cloud access to Google’s TPU chips. The venture aims to expand alternatives to Nvidia-powered AI infrastructure with $5 billion in initial funding.