Last Week in AI Last Week in AI

#206 - Llama 4, Nova Act, xAI buys X, PaperBench

Apr 9, 2025

Summary

This episode covers Meta’s controversial Llama 4 launch, Amazon’s Nova Act web agent, and Alibaba’s upcoming Qwen3. It details NVIDIA’s $16 billion H20 chip orders from Chinese firms and XAI’s $33 billion acquisition of X. The hosts also discuss SoftBank’s debt-fueled OpenAI investment, DeepMind’s publication embargoes, and new research on AI replicating scientific papers.

Topics discussed

Sponsors: Box AI, Outshift, and 988 Suicide Prevention Intro: Hosts' personal updates and upcoming launches Meta Llama 4: Architecture, benchmarks, and licensing Amazon AGI Lab releases new general-purpose AI agent Alibaba Qwen 3 rumors and Kling AI video generation Adobe Premiere Pro gets native AI video extension tool NVIDIA export controls and China chip market dynamics Elon Musk's XAI valuation and Grok integration with X SoftBank's $10B loan to OpenAI and for-profit transition DeepMind restricts research publications for security Huawei Ascend chips and AI startup funding rounds Research: AI agents replicating state-of-the-art papers Research: Reinforcement learning in soft sciences Research: Inference time compute and reasoning models Research: Overtrained models are harder to fine-tune Policy: DeepMind's AGI safety framework and levels Forecast: Predictions for AGI arrival in 2027 OpenAI drama: New book details board conflict and lies
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