Claude 3 Opus (20240229) — benchmark results
February 29, 2024 Claude 3 Opus snapshot, tracked separately from generic Claude 3 Opus rows. Provider: Anthropic. Released 2024-02-29. Access: API.
Unified ELO 1578 ± 16, rank #538 of 1776 rated models, from 107 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| HELM EWoK - Agent Properties | 94.46 | EM | 100 |
| HELM Finance - FinanceBench | 70 | Correct Answer | 100 |
| LiveBench Typos | 68 | Score | 100 |
| LogicKor - Grammar | 9.64 | Score (0-10) | 100 |
| LiveBench Plot Unscrambling | 50.16 | Score | 98.6 |
| LiveBench Table Join | 40.96 | Score | 98.6 |
| LogicKor - Writing | 9.78 | Score (0-10) | 98.2 |
| HELM ThaiExam - IC | 76.84 | EM | 97.6 |
| HELM ThaiExam - ONET | 66.67 | EM | 97.6 |
| HELM ThaiExam - TGAT | 80 | EM | 97.6 |
| HELM ThaiExam - ThaiExam | 68.57 | EM | 97.6 |
| LogicKor - Coding | 9.85 | Score (0-10) | 97.6 |
Interactive version: theaggregate.ai/model?slug=claude-3-opus-20240229 · How the rankings work · Data refreshed daily, snapshot 2026-07-22.