Last Week in AI Last Week in AI

#202 - Qwen-32B, Anthropic's $3.5 billion, LLM Cognitive Behaviors

Mar 9, 2025

Summary

This episode analyzes the shift from pure pre-training to inference-time reasoning, discussing GPT-4.5 and Alibaba’s new QwQ-32B model. It covers product launches like Alexa Plus and Manus AI agents, alongside business news including Anthropic’s $61.5B valuation and CoreWeave’s IPO. The hosts also review Microsoft’s Dragon Copilot for healthcare, the UK’s antitrust ruling on Microsoft-OpenAI, and Scale AI’s defense contract.

Topics discussed

Sponsorship and Intro Hosts Return and Episode Overview GPT-4.5, Reasoning, and Scaling Laws Qwen 32B and DeepSeek R1 Analysis Amazon Alexa AI and Subscription Model OpenAI Deep Research and Agentic AI AI in Healthcare and Clinical Burnout NIST OCR, Anthropic Funding, and Valuation CoreWeave IPO and Cloud Infrastructure Waymo-Uber Partnership and Antitrust Microsoft Defense AI and Military Use DeepSeek Open Source Infrastructure Physical Intelligence and BigBench Reasoning Research on Reasoning Strategies and RL Turing Award and AI Safety Deterrence GPT-4.5 Safety Evaluation and Outro
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