Unverified50% confidenceBenchmarkExact time
Haiku 5.5 improved from 6.4% to 46.4% on the Chartography benchmark.
1
Sources
50%
Confidence
Long-term
Relevance
10/8/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHaiku 5.5's score on Humanity's Last Exam improved from 10.2% to 45.9% without tools, and from 18.7% to 57.4% with tools.73% similarUnverifiedHaiku 5.5's score on computer use tasks jumped from 16% to 72%69% similarUnverifiedIn Databricks' OfficeQA Pro V1 evaluation, Claude Haiku 5.5 achieved approximately 15% quality improvement over the previous generation Haiku 4.5, while costing only a fraction of the latter.66% similar
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