Last Week in AI Last Week in AI

#234 - Opus 4.6, GPT-5.3-codex, Seedance 2.0, GLM-5

Feb 16, 2026

Summary

Hosts Andrei Kurenkov and Jeremy Harris review a week of major AI model releases, including Anthropic’s Opus 4.6, OpenAI’s GPT-5.3 Codex, and Google’s Gemini 3 DeepThink. They discuss the shift toward agentic workflows, the impact of new hardware partnerships like Cerebras, and the rise of high-fidelity video generation from ByteDance. The episode also covers emerging models from Chinese firms and the evolving landscape of coding assistants.

Topics discussed

Intro, host updates, and sponsor reads Listener comments and corrections OpenAI Opus 4.6, Codex, and recursive self-improvement Anthropic Claude 3.5 Sonnet and benchmark analysis ByteDance video generation and Alibaba image models GLM-5 release and DeepSeek engineering updates Cursor IDE, XAI API, and SpaceX integration ElevenLabs valuation and AI API margin economics API gateways and Runway's video editing tools Humanoid robotics funding and One X robot OpenAI consumer strategy and Anthropic enterprise focus Research: Matrix decomposition and RL training methods Model scaling laws and performance predictions AI alignment, misalignment, and reward misspecification Outro and closing remarks
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