Claude Sonnet 5.5

1st on 0 · top 3 on 1 · 4 scored · How these are counted

Every benchmark where Claude Sonnet 5.5 has a score, best placing first. Click a benchmark for its full leaderboard.

Board standings

Places on each benchmark's main board with 2 or more models. Counts places only; scores are never combined.

Top 3 on 1

Claude Sonnet 5.5

Anthropic

Benchmarks scored4

Finance Agent BenchmarkAnalyst Financial research · Partial Credit accuracy % (v2.1) · 29 Oct 2026
67.3#4 of 10
Financial filings Q&A
Not measured
Live financial market data
Not measured
Tax Agent BenchFinance knowledge · accuracy % (all-pass x citation factor) · 29 Oct 2026
42.0#10 of 10
Financial Verifiability
Not measured
Financial advice and safety
Not measured
Financial trading and portfolios
Not measured
Excel Modeling Benchmark (EMB)Financial spreadsheets and accounting · accuracy % (v1.1) · 29 Oct 2026
75.9#3 of 10