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Why it worked

The mechanics

Hook
Style
Tone
Written for

Analysis by ViralLoop — not written by the original author.

Andrew Ng on AI · ViralLoop

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Post by Andrew Ng on X

Andrew Ng@AndrewYNg

Congrats to OpenAI for the release of GPT-4o! 2x faster and 50% cheaper tokens will be great for everyone using agentic AI workflows. When an agentic job that used to take 10min now takes 5min just by switching APIs, that's great progress!

1.9K likes41 repliesPosted May 13, 2024

View the original on X Written by Andrew Ng. Captured Sep 4, 2026.

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46

Viral score

Based on absolute engagement — the platform doesn’t expose follower counts here, so large accounts score higher.

From likes, comments.

Why it worked

Uses concrete numbers instead of vague claims, which makes it credible and quotable.
Short enough to read in full without expanding, which removes a step before the point lands.
Short sentences keep the pace up, so the reader never has to re-read a line.

The mechanics

Hook: Plain observation
Structure: Hook → Landing
Style: Conversational paragraphs at a steady pace.
Tone: energetic, concrete
Mechanisms: Specificity
Written for: People building with AI

Analysis by ViralLoop — not written by the original author.

Topics

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More from Andrew Ng

Good move by @JensenHuang. The Nvidia letter is well written and worth reading. As we saw with the OpenAI-Hugging Face hack, we need open models and harnesses for defense. Lets stop believing the PR that closed models are safer. - that's just regulatory capture.

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