Last Week in AI Last Week in AI

#207 - GPT 4.1, Gemini 2.5 Flash, Ironwood, Claude Max

Apr 18, 2025

Summary

This episode covers OpenAI’s GPT-4.1 release, optimized for coding, and new ChatGPT memory features. It discusses Google’s Gemini 2.5 Flash and Ironwood TPU, alongside xAI’s Grok-3 API launch. The hosts also analyze Meta’s Llama 4 benchmark controversy, Anthropic’s $200 Max tier, and major funding rounds for Safe Superintelligence and Thinking Machines.

Topics discussed

Sponsors: Box and Outshift by Cisco Intro and episode overview OpenAI GPT-4.1 models and benchmarks ChatGPT memory feature and pricing tiers Google Gemini 2.5 Flash and Pro xAI Grok 3 launch and pricing Canva Visual Suite 2.0 Meta Llama 4 Maverick benchmark controversy Google Ironwood TPU and infrastructure Google Cloud Pro subscription Safe Superintelligence funding and TPU access Mira Murati's Thinking Machines startup Hugging Face and Unitree robotics partnership OpenAI Texas data center and tax breaks OpenAI Deep Research benchmark Alibaba SeedThinking reasoning model Research: Sample Don't Search and Concise Reasoning Research: Detecting data contamination Grok 3 benchmark performance analysis Elon Musk vs OpenAI legal battle Meta China AI allegations and conclusion
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