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Open-Source Toolkit OBLITERATUS Surgically Removes AI Refusal Behaviors While Crowdsourcing Research Data

Open-Source Toolkit OBLITERATUS Surgically Removes AI Refusal Behaviors While Crowdsourcing Research Data

May 26, 2026
GitHub

A powerful open-source toolkit called OBLITERATUS is making waves by surgically stripping AI refusal behaviors from large language models using a technique called abliteration, while simultaneously crowdsourcing anonymous benchmark data to build a live community leaderboard tracking refusal mechanism research across model architectures.

NVIDIA Launches Open-Source AI Model That Generates High-Resolution 3D Brain MRIs 33x Faster Than Previous Technology

NVIDIA Launches Open-Source AI Model That Generates High-Resolution 3D Brain MRIs 33x Faster Than Previous Technology

May 25, 2026
NVIDIA Technical Blog

NVIDIA launches NV-Generate-MR-Brain, an open-source AI model that synthesizes high-resolution 3D brain MRIs 33x faster than previous technology, trained on the world's largest open-source brain MRI dataset of 100,000 studies, aiming to break down data scarcity and privacy barriers in medical AI development.

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