27 days. 4 frontier models.
2 rivals. GPT-6 Astra → Claude Opus 5.5 → Sonnet 5.5 → GPT-6.1 Sol Every launch aimed straight at the other. So who's actually winning? 👇 🥊 Round 1 · Sep 3 GPT-6 Astra. 97.6% on FrontierMath Tier 4 (OpenAI-reported). $10 in / $50 out per M
Claude Opus 5.5 / Sonnet 5.5 / GPT-6.1 Sol｜Same theme #4
Three AIs were given the same instructions to create a 3D page in which the building changes depending on the mood. The only JS library is three.js (@threejs). There are no images, 3D models, or audio files. This is a video where the same values are set at the same time on the five knobs. Please come with sound.
I ran GPT-6 Astra, Sonnet 5.5 and Opus 5.5 through 4 real builds.
The speed numbers surprised me more than the quality. ⚡ Build times from my tests: → 3D scene: Astra 14 min vs Sonnet 5.5 just 9 min → 3D product website: Astra 4 min, Sonnet 6 min → Motion design: Sonnet
Automating short-form videos with Opus 5.5
$0 per video. Took about 5 hours in one shot, from project setup to final render. Next up: polishing the quality and building more templates.
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