Claude Opus 4.8 vs Gemini 4 Argon
7 SHARED BENCHMARKSAcross 7 shared benchmarks, Claude Opus 4.8 scores higher on 0 and Gemini 4 Argon on 7. The widest gap is Terminal-Bench 4.0, where Gemini 4 Argon scores 57.4 against 23.6. Gemini 4 Argon is the cheaper of the two on tracked API pricing ($2.00 against $5.00 per million input tokens).
At a glance
Claude Opus 4.8's release date per Artificial Analysis. Prices: Anthropic's own price page for Claude Opus 4.8; Artificial Analysis for Gemini 4 Argon. ◆ = independently verified score.
Every shared benchmark7 · grouped by area
Other shared benchmarks 7
Each score is the one the model's own page shows — the most authoritative tracked result for that benchmark, on the benchmark's standard methodology (source-attributed). ↓ marks lower-is-better metrics; ◆ an independently verified score. Open either model for its full surface, provenance and pricing. Quoted rates are the price-setter row we currently track for each model — its direct or vendor-official listing where one exists (anthropic-official, direct), otherwise the lowest tracked offer.