Daily AI & Open-Source Digest

Microsoft Build, NVIDIA's Open Monster, and JetBrains' Fast Tiny Model — AI Digest for June 8, 2026

This issue covers Microsoft Build 2026's new reasoning model and GitHub Copilot agent app, NVIDIA's open 550B Nemotron 3 Ultra model with 5x faster inference, JetBrains' Mellum2 open-source lightweight model for AI workflows, Meta's continued delays on Llama 4 Behemoth, and the GitHub Copilot billing shift.