Gemini 4 Argon added to ChessBench chess benchmark
Gemini 4 Argon has been added to ChessBench, which will switch to a new 1-100% scoring system and later let users play the models directly to measure real Elo.

Gemini 4 Argon lands on ChessBench (http://chessbench-ai.github.io). ChessBench will soon get a completely new scoring system that goes from 1-100% instead of an Elo measured in incomparable numbers. The scores will change drastically, for example, GPT-6.1 Sol (Max) will probably have a better score than Gemini 3.1 Pro (High), Claude Opus 5.5 will probably have a better score than Claude Sonnet 5.5, etc. In a somewhat longer time, one will also be able to play against AI models themselves, which will then measure a real Elo, oriented at benchmarks like http://MineBench.ai. https://chessbench-ai.github.io/