Last Week in AI Last Week in AI

#237 - Nemotron 3 Super, xAI reborn, Anthropic Lawsuit, Research!!!

Mar 16, 2026

Summary

This episode covers Perplexity’s local AI agent, Anthropic’s code review tools and enterprise marketplace, and Cursor’s automated coding agents. It also discusses NVIDIA’s new open-source model and halted H200 chip production for China. Finally, the hosts analyze XAI’s leadership exodus and Yann LeCun’s $1.3 billion raise for world models.

Topics discussed

Sponsors: OutShift and Box Agent Apple Intelligence and OpenClaw security Cloud Code update and automated PR reviews NVIDIA NemoTron, MoE architecture, and quantization US-China GPU export controls and HBM memory xAI leadership changes and refounding Anthropic Cloud Marketplace and billing European AI funding and JEPA architecture Anthropic supply chain risk designation and legal battle Activation steering resistance and model self-correction Data center security and warfare implications Inference compute budgets and simulated randomness SWE-bench limitations and code review quality Multimodal pre-training and vision-text scaling Memory caching and long-context recall Untied Ulysses: Memory efficient context parallelism Agentic RL for high-performance CUDA kernel generation Models detecting prior concept injections Reward-seeking behavior and alignment theory
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