TLDR

TLDR AI 2026-03-04

GPT-5.3 Instant ⚡, Gemini 3.1 Flash-Lite 💸, Anthropic $20B ARR 📈 

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Headlines & Launches

GPT‑5.3 Instant (4 minute read)

Gemini 3.1 Flash‑Lite (2 minute read)

Anthropic Nears $20 Billion Revenue Run Rate Amid Pentagon Feud (2 minute read)

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Deep Dives & Analysis

I Had Claude Read Every AI Safety Paper Since 2020, Here's the DB (5 minute read)

How Claude Code escapes its own denylist and sandbox (15 minute read)

The Great Transition (34 minute read)

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Engineering & Research

Code Understanding Agents (22 minute read)

OpenClaw Hyperspell Plugin (GitHub Repo)

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Miscellaneous

Alibaba Qwen's Tech Lead Junyang Lin, 2 Other Researchers Step Down (5 minute read)

OpenAI CEO Sam Altman Defends Pentagon Work to Staff, Calls Backlash ‘Really Painful' (4 minute read)

Meta to Create New Applied AI Engineering Organization (3 minute read)

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