Gemini 4 Argon details surface, reportedly beating GPT-6 Astra and Opus 5.5
A post says Gemini 4 Argon outscores GPT-6 Astra and Claude Opus 5.5 on most benchmarks, leads legal tasks by 19.6%, raises output to 1M tokens, and is limited to Google staff, vetted security groups and trusted testers.

MASSIVE reveal from Google. Its new flagship, Gemini 4 Argon, outscores GPT-6 Astra and Claude Opus 5.5 on most benchmarks. - beats GPT-6 Astra and Claude Opus 5.5 on some super important industry benchmarks. - its widest lead in legal work, 19.6% on Harvey's Legal Agent Benchmark against 6.7% for Anthropic's Claude Fable 5.1. - output limit jumps from 64K to 1M tokens, an industry-leading ceiling, - Only 3 groups have it today. the first is Google's own staff, vetted cyber defenders such as government agencies and security companies and trusted testers giving Google feedback. - Inside Google, Argon agents freed over 300 TiB of data-center memory, with 500 TiB to 1 PiB of total savings estimated, and made a Rust port of the libgav1 video decoder 2.7x faster by replacing 32K lines of SIMD code.
This post quotes another post: “Pichai gives early look at Gemini 4 Argon and its benchmarks”