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Compose AI — launch spot.

An AI writing assistant, explained in the length of one ad slot.

Compose AI (YC W21)30 seconds2026
AI startup launch spot · 30 seconds

A 30-second product launch spot for Compose AI, a YC W21 AI writing assistant that runs as a browser extension. A man struggles to write an email at his laptop until Compose AI finishes it for him as he types.

Client
Compose AI (YC W21)
Format
30-second product launch spot
Product
AI writing assistant browser extension
Runtime
30 seconds

What the film shows

Short launch creative has to make a software product understandable before the viewer scrolls on. The spot keeps to one moment everyone knows, a stalled email, and shows the extension completing it on screen rather than listing features.

It sits alongside 15-second cuts made for the same launch, so the product could run across social and paid placements.

This is a descriptive summary for accessibility and search discovery, not a verbatim dialogue transcript.

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