Claude Haiku 5.5 (Medium): benchmark results
Provider: Anthropic. Access: API.
Unified ELO 1801 ± 14, rank #138 of 2131 rated models, from 92 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AA-Omniscience Index - Software Engineering (SWE) - Swift | 64 | Omniscience Index | 92.3 |
| AA-Omniscience Index - Software Engineering (SWE) - Dart | 42 | Omniscience Index | 89.9 |
| AA-Omniscience Index - Software Engineering (SWE) - Rust | 68 | Omniscience Index | 89.1 |
| AA GDP.pdf - HR - Criterion Pass Rate | 81.96 | Criterion Pass Rate (%) | 89 |
| AA-Omniscience Index - Software Engineering (SWE) - JavaScript | 57.27 | Omniscience Index | 88.6 |
| AA-Omniscience Index - Software Engineering (SWE) - Python | 53 | Omniscience Index | 87.4 |
| Artificial Analysis Intelligence Index | 34.46 | Intelligence Index | 87.4 |
| AA-Omniscience Index - Software Engineering (SWE) - TypeScript | 53.33 | Omniscience Index | 86 |
| AA-Omniscience Index - Software Engineering (SWE) - Go | 52 | Omniscience Index | 85.9 |
| AA-Omniscience Index - Software Engineering (SWE) | 44.5 | Omniscience Index | 85.3 |
| AA GDP.pdf - Legal - Criterion Pass Rate | 82.75 | Criterion Pass Rate (%) | 84.7 |
| AA-Omniscience Index - Software Engineering (SWE) - Java | 10 | Omniscience Index | 84.3 |
Interactive version: theaggregate.ai/model?slug=claude-haiku-5-5-medium · How It Works · Data refreshed daily, snapshot 2026-10-09.