TLDR

TLDR AI 2026-02-10

Codex vs Claude Code πŸ‘¨β€πŸ’», AI killing SaaS ⚑, Cursor Composer 1.5 πŸ€–

Superagent: Deep analysis for deep questions. (Sponsor)

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Headlines & Launches

OpenAI's new Codex app hits 1M+ downloads in first week β€” but limits may be coming to free and Go users (3 minute read)

Sam Altman touts ChatGPT's reaccelerating growth to employees as OpenAI closes in on $100 billion funding (4 minute read)

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Deep Dives & Analysis

Claude Opus 4.6: System Card Part 1: Mundane Alignment + MW (28 minute read)

The many masks LLMs wear (24 minute read)

Opus 4.6, Codex 5.3, and the post-benchmark era (9 minute read)

The Potential of RLMs (11 minute read)

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Engineering & Research

ClawSec: Security Skill Suite for AI Agents (GitHub Repo)

Introducing Composer 1.5 (2 minute read)

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Miscellaneous

AI Doesn't Reduce Workβ€”It Intensifies It (12 minute read)

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