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Sunday edition — a quieter day, but two stories worth knowing about.

Story 1 of 5Research

Stanford Study: Students Using AI Tutors Score 18% Higher on Exams

A Stanford University study of 3,000 students found that those with access to AI tutoring tools scored 18% higher on standardized tests and reported better understanding of complex topics. The biggest gains were in STEM subjects.

AI isn't replacing teachers — it's giving every student access to personalized, always-available tutoring. This is the democratization of quality education.

Industry

Report: Meta Training Llama 4 on 50,000 GPUs, Release Expected Q2

The Information reports that Meta is training their next-generation Llama 4 model on a cluster of 50,000 GPUs, with an expected release in the second quarter of 2026. The model is reportedly targeting GPT-4o-level performance with open weights.

When Meta releases powerful models for free, it puts competitive pressure on paid APIs and gives developers more choices. More competition means better AI for everyone.

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