Arena coding: what changed — Artificialshttps://artificials.net/tests/arena-codingEach new leader on Arena coding.enGemini 4 Argon High took the top spot on Arena coding at 1559, from Claude Opus 4.6, within the published marginhttps://artificials.net/tests/arena-codingleader:2026-10-01:Gemini 4 Argon High:arena-codingThu, 01 Oct 2026 00:00:00 GMTClaude Opus 4.6 took the top spot on Arena coding at 1551, from Claude Fable 5, within the published marginhttps://artificials.net/models/claude-opus-4-6leader:2026-09-26:claude-opus-4-6:arena-codingSat, 26 Sep 2026 00:00:00 GMT