TLDR

TLDR AI 2026-03-18

GPT-5.4 mini & nano ⚡, Cursor self-summarization 📝, Harmonic’s AI mathematician ♾️

Airia: Governance for AI agents (Sponsor)

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Headlines & Launches

Mistral Unveiled Forge (6 minute read)

Aristotle Agent (1 minute read)

GPT‑5.4 Mini and Nano (4 minute read)

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Deep Dives & Analysis

How to Stop Your Autoresearch Loop from Cheating (4 minute read)

Building Claude Code: How We Use Skills (4 minute read)

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Engineering & Research

Introducing Unsloth Studio (7 minute read)

Mixture‑of‑Depths Attention (GitHub Repo)

Cursor Trains Models to Self‑Summarize Context (9 minute read)

Measuring progress toward AGI: A cognitive framework (3 minute read)

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Miscellaneous

Microsoft Seeks More Coherence in AI Efforts With Copilot Reorganization (4 minute read)

Nvidia Says It Is Restarting Production of AI Chips for Sale in China (3 minute read)

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Quick Links

Dispatch (2 minute read)

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