Claude 5.5 SonnetvsMistral Large 4

Claude 5.5 Sonnet leads the overall Podium Score by 5.0 points (94.8 vs 89.8).Category wins: Claude 5.5 Sonnet 6 — 1 Mistral Large 4.Mistral Large 4 is the cheaper pick ($6/M vs $15/M per 1M output tokens). Claude 5.5 Sonnet is faster (94 t/s vs 92 t/s).

Open in Compare Tool →View Claude 5.5 SonnetView Mistral Large 4
Claude 5.5 SonnetDrag slider or hover to compareMistral Large 4
Mistral Large 4
89.8
Coding: 84.5 · Speed: 92 t/s
Output Price: $6/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 89.8 for Mistral Large 4). In head-to-head domain evaluations, Claude 5.5 Sonnet outperforms in 6 of 7 benchmark categories.

Coding & Engineering
Claude 5.5 Sonnet (91.5)
Inference Speed
Claude 5.5 Sonnet (94 t/s)
Cost Efficiency
Mistral Large 4 ($6/M)
API Price / 1M (in · out)
Claude 5.5 Sonnet $3/M · $15/M — Mistral Large 4 $2/M · $6/M

Choose Claude 5.5 Sonnet for long documents and large codebases, and Mistral Large 4 for knowledge and factual QA.

MetricClaude 5.5 SonnetMistral Large 4
Podium Score94.8 ▲89.8
Arena Elo1520 ▲1450
Intelligence Index95.0 ▲90.0
Coding91.5 ▲84.5
Math94.2 ▲87.0
Reasoning95.0 ▲89.5
Agentic89.4 ▲81.0
Knowledge88.091.0 ▲
Multimodal96.0 ▲90.0
Long-context98.0 ▲88.0
Output speed94 t/s ▲92 t/s
Output price$15/M$6/M ▲
Context window1000K ▲256K
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
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