Claude 5.5 SonnetvsGemini 4 Argon

Claude 5.5 Sonnet leads the overall Podium Score by 1.2 points (94.8 vs 93.6).Category wins: Claude 5.5 Sonnet 4 — 3 Gemini 4 Argon.Gemini 4 Argon is the cheaper pick ($10/M vs $15/M per 1M output tokens). Claude 5.5 Sonnet is faster (94 t/s vs 88 t/s).

Open in Compare Tool →View Claude 5.5 SonnetView Gemini 4 Argon
Claude 5.5 SonnetDrag slider or hover to compareGemini 4 Argon
Gemini 4 Argon
93.6
Coding: 88.0 · Speed: 88 t/s
Output Price: $10/M
Claude 5.5 Sonnet
94.8
Coding: 91.5 · Speed: 94 t/s
Output Price: $15/M
Quick VerdictAggregated 2026 Benchmark Analysis

Claude 5.5 Sonnet is rated higher overall with a Podium Score of 94.8 (vs 93.6 for Gemini 4 Argon). In head-to-head domain evaluations, Claude 5.5 Sonnet outperforms in 4 of 7 benchmark categories.

Coding & Engineering
Claude 5.5 Sonnet (91.5)
Inference Speed
Claude 5.5 Sonnet (94 t/s)
Cost Efficiency
Gemini 4 Argon ($10/M)
API Price / 1M (in · out)
Claude 5.5 Sonnet $3/M · $15/M — Gemini 4 Argon $2.5/M · $10/M

Choose Claude 5.5 Sonnet for complex reasoning and analysis, and Gemini 4 Argon for long documents and large codebases.

MetricClaude 5.5 SonnetGemini 4 Argon
Podium Score94.8 ▲93.6
Arena Elo1520 ▲1505
Intelligence Index95.0 ▲94.0
Coding91.5 ▲88.0
Math94.2 ▲93.5
Reasoning95.0 ▲94.2
Agentic89.4 ▲87.0
Knowledge88.091.0 ▲
Multimodal96.097.5 ▲
Long-context98.099.0 ▲
Output speed94 t/s ▲88 t/s
Output price$15/M$10/M ▲
Context window1000K2000K ▲
Scores aggregated from five independent leaderboards. See Methodology. More head-to-heads: Claude 5.5 Sonnet vs Claude Mythos · Claude 5.5 Sonnet vs Kimi K3.1 Pro · Claude 5.5 Sonnet vs Eleven Multilingual v3 · Claude 5.5 Sonnet vs FLUX.2 Pro
0 / 4
Compare Now →