Claude Haiku 4.5 (20251001) (Unknown) — benchmark results
Provider: Anthropic. Access: API.
Unified ELO 1509 ± 115, rank #751 of 1752 rated models, from 7 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Epoch AI - Vending Bench 2 | 1700.51 | Score | 43.5 |
| Terminal-Bench 2.0 | 35.5 | Accuracy (%) | 36.2 |
| Epoch AI - Scicode | 43.29 | Score | 34.6 |
| Epoch AI - Apex Agents | 8.9 | Score | 24 |
| WebDev Arena | 1322.3 | Arena Score | 19 |
| Epoch AI - Critpt | 0 | Score | 10.9 |
| Epoch AI - Blueprint Bench 2 | 0 | Score | 9.4 |
Interactive version: aibenchmarks.dev/model?slug=claude-haiku-4-5-20251001-unknown · How the rankings work · Data refreshed daily, snapshot 2026-07-16.