Frontier Log

Anthropic

Claude 3.5 Haiku

Announced on anthropic.com

Benchmark results

BenchmarkScoreSource check
SWE-bench Verified40.6%
CorroboratedThe same number is printed in 1 other lab document: 1
GPQA Diamond0-shot chain of thought41.6%
CorroboratedThe same number is printed in 1 other lab document: 1
AIME 2024No tools · 0-shot chain of thought5.3%
CorroboratedThe same number is printed in 1 other lab document: 1
majority vote over 64 samples; 0-shot chain of thought · parallel test-time compute · in Model Card Addendum: Claude 3.5 Haiku and Upgraded Claude 3.5 Sonnet10.1%
CheckedA person checked this number against its source on 26 Oct 2026. This confirms the number matches what the lab published, not that the score was reproduced.
MMLU-Pro0-shot chain of thought65.0%
CorroboratedThe same number is printed in 1 other lab document: 1
Sources

Reported by Anthropic

Related events

All models