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An AI lab building hyper-personalized education. Raise the Next Renaissance.

United States
Joined January 2026
Photo by Astral (@astraltutor)
We were part of a small early access group for Gemini 3.1 Flash TTS. It unlocked a level of expressivity we couldn’t tap into before.... Now it powers every lesson in Astral, check it out 👇
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With inline audio tags, we control tone, emotion, and pacing at a granular level, so every explanation actually fits the moment.
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