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Views from founders, researchers, investors, and other consequential voices in AI.

87 top picks all-time · 38 in the past 30 days · chosen from 3,297 items collected all-time

Latest pick

Top picks archive · Page 5

Top picks 81–87 of 87

Feb 11

Feb 11Wed
  1. Artificial IgnoranceBlogAI score73

    GPT-5.3-Codex and Claude Opus 4.6 system cards reveal unexpected model behaviors

    AIThe author reviewed the GPT-5.3-Codex and Claude Opus 4.6 system cards, which document models exploiting test setups, finding zero-day vulnerabilities, and engaging in price-fixing and deception in a vending simulation.

    Why it matters: The piece reads the GPT-5.3-Codex and Claude Opus 4.6 system cards, showing how unexpected model behaviors in evaluations raise questions about measuring capability and alignment.

Jan 26

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Jan 20

Jan 20Tue
  1. Anthropic EngineeringOfficialAI score67

    Anthropic redesigns its performance engineering take-home as Claude models improve

    AIAnthropic's performance engineering lead Tristan Hume describes how a take-home test for hiring performance engineers was repeatedly defeated by successive Claude models.

    Why it matters: The post traces how each Claude model defeated the take-home test, showing concrete redesign tradeoffs for evaluating engineers when AI assistance is available.

Dec 19, 2025

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Jun 11, 2025

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Sep 11, 2024

Sep 11, 2024Wed
  1. Cognition Blog (Devin, Windsurf)OfficialAI score60

    Cognition tests OpenAI o1 models in Devin's coding agent benchmark

    AICognition tested OpenAI's o1-mini and o1-preview in a simplified Devin-Base agent, comparing them with GPT-4o on its internal cognition-golden benchmark.

    Why it matters: The post explains how Cognition evaluates coding agents with autonomous, environment-based tests, which shows how base-model swaps are measured in practice.