18 hours after launch, users are building 3D worlds and games with Gemini 4 Hydrogen

iamfakhrealam · x · 2026-11-13

Just 18 hours after Google launched Gemini 4 Hydrogen, the community has produced a wave of demos. The model is live via API for all Pro and Ultra users, reportedly super fast, and the first to ace a benchmark test in under 3 minutes.

A thread collects 13 wild early examples: 3D worlds, games, and apps built on the model.

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