ViralLoop

Justin Uberti@juberti

Lots of new audio stuff today: - ASR: gpt-4o-transcribe with SoTA performance - TTS: gpt-4o-mini-tts with playground at t.co - Realtime API: new noise reduction and semantic VAD - Agents SDK: add voice to an agent with 10 LOC Details: t.co

188 likes10 repliesPosted Mar 20, 2025

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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

Opens with a short, self-contained line that is easy to take in at a glance.
Uses short lines and white space, which makes a long post feel quick to read.
Follows a clear Hook → List → List → Landing shape, so the reader always knows where they are.
Ends on a short line that is easy to quote and repeat.
The opening line stands alone, so it reads completely before the post is expanded.
Short enough to read in full without expanding, which removes a step before the point lands.

The mechanics

Hook: Plain observation
Structure: Hook → List → List → Landing
Style: Short lines with heavy white space, built to be scanned.
Tone: punchy
Written for: People building with AI

Analysis by ViralLoop — not written by the original author.

Topics

AI Engineering

Post by Justin Uberti on X