Unverified50% confidenceBenchmarkExact time
In the creator's benchmark, Haiku 5.5's Terminal Bench score improved from 0% on Haiku 4.5 to nearly 40%.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/9/2026
First Seen
Valid until: 1/7/2027
Sources
Related Entities
Related Claims
UnverifiedHaiku 5.5 improved from 6.4% to 46.4% on the Chartography benchmark.74% similarUnverifiedHaiku 5.5 outperforms GPT-6 Luna by approximately 40% on Computer Use tasks.68% similarUnverifiedOn Terminal Bench, Fable 5.1's score is approximately 20 points higher than Grok 4.7's, representing close to a 50% improvement.68% similarUnverifiedHaiku 5.5's score on computer use tasks jumped from 16% to 72%67% 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.67% similar
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