Coding with Gemini 4 Argon

Walks through Argon's reported scores across coding, business workflows, spreadsheets and long context to judge whether Google is back at the frontier.

Report on Google's own test of Argon agents migrating C and C++ to memory-safe Rust, including over 800,000 lines of the Fuchsia Zircon kernel and a 32,000-line SIMD rewrite of the libgav1 video decoder that runs 2.7x faster than an earlier Rust port. The closest thing to a…