Gemini 3.5 Flash Agents built a real Complete OS from scratch!

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Summary

Google announced that its Gemini 3.5 Flash agents, using Antigravity 2.0, built a complete functioning operating system from scratch in 12 hours, costing under $1,000 in API credits.

[https://x.com/Google/status/2056789235500466273?s=20](https://x.com/Google/status/2056789235500466273?s=20) Google asked its agents to build a working operating system from scratch using u/Antigravity 2.0 and Gemini 3.5 Flash. Gemini built a real OS out of scratch. It took: ⏱️ 12 hours 🤖 93 parallel sub-agents 🔄 15k+ model requests 🧠 2.6B tokens processed 💸 Less than $1K in API credits To build a functioning OS from scratch.
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