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OpenAI Launches Powerful Cybersecurity AI, Cuts Cursor Deal After SpaceX Acquisition, as Nvidia Snaps Up Hugging Face for $13 Billion

OpenAI Launches Powerful Cybersecurity AI, Cuts Cursor Deal After SpaceX Acquisition, as Nvidia Snaps Up Hugging Face for $13 Billion

Sep 08, 2026
The AI Report

OpenAI launches Astra, a powerful cybersecurity AI capable of identifying zero-day exploits, while simultaneously cutting ties with Cursor following SpaceX's acquisition of the coding tool, and Nvidia makes its biggest move yet by acquiring open-source AI hub Hugging Face for $13 billion.

Salesforce AI Releases Random Attention, a Signal-Free KV-Cache Tool That Outpaces Leading AI Memory Selectors

Salesforce AI Releases Random Attention, a Signal-Free KV-Cache Tool That Outpaces Leading AI Memory Selectors

Sep 07, 2026
GitHub

Salesforce AI Research unveils Random Attention, a surprisingly simple yet powerful KV-cache eviction tool that matches or beats leading AI memory selectors on major benchmarks — without ever reading attention scores or requiring calibration data — while also being the fastest option available in popular AI serving stacks.

Extropic's Z1T Chip Delivers 100x Energy Efficiency Over GPUs With New Sparse Transformer Architecture

Extropic's Z1T Chip Delivers 100x Energy Efficiency Over GPUs With New Sparse Transformer Architecture

Sep 07, 2026
Extropic

Extropic's new Z1T chip delivers over 100x energy efficiency gains compared to Nvidia's H100 GPU by using sparse, in-memory computing and a disaggregated inference pipeline, consuming just 294.52 nJ per token versus 40.9 µJ on the H100, while also achieving faster per-token latency — with open-source weights and training recipes …

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