Claude Sonnet 5.5 vs GPT-6 Astra in finance
Every finance benchmark where both have a score (Anthropic and OpenAI). Data refreshed 3 Nov 2026.
- Shared benchmarks
- 2
- Claude Sonnet 5.5 only
- 3
- GPT-6 Astra only
- 2
Shared benchmarks, side by side
Each benchmark is drawn on its own scale. Bars are not comparable across rows.
- Claude Sonnet 5.5
- GPT-6 Astra
Excel Modeling Benchmark (EMB) accuracy % (v1.1), higher is better
Claude Sonnet 5.5:75.9 (better)GPT-6 Astra:72.7Visa Agentic Commerce Benchmark pass rate %, higher is better
Claude Sonnet 5.5:64.4GPT-6 Astra:64.4
Benchmark
Claude Sonnet 5.5
GPT-6 Astra
7 benchmarks, 2 scored for both. Bold marks the better score where both have one.
Excel Modeling Benchmark (EMB)accuracy % (v1.1), higher is better
Visa Agentic Commerce Benchmarkpass rate %, higher is better
APEX-AccountingMean Score (% criteria passed), higher is better
Not scored
Ramp Accounting Benchmean reward % (criteria, mean of 3 attempts), higher is better
Not scored
Finance Agent BenchmarkPartial Credit accuracy % (v2.1), higher is better
Not scored
Vals Finance Indexindex accuracy %, higher is better
Not scored
Tax Agent Benchaccuracy % (all-pass x citation factor), higher is better
Not scored
Scores from different benchmarks use different scales and are not added up. Settings can differ between sources; see each leaderboard for details.