Astral (@astraltutor) header
Astral (@astraltutor) profile picture

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 👇
4
1
11
10,605
Stories, voice, and context… all personalized to the child, in 70+ languages.
1
114
Math explained through their world, in their language, in a voice that actually keeps them engaged. This is what happens when learning isn’t mass-produced. Try it for free to help your children master K-8 math at astraltutor.com.
101
With inline audio tags, we control tone, emotion, and pacing at a granular level, so every explanation actually fits the moment.
33