Unverified50% confidenceBenchmarkExact time
On the Forge 1.0 benchmark, Haiku scored 0.9661 and Luna scored 0.395, with Haiku trailing Claude Opus 5.5 by only 0.0106.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/12/2026
First Seen
Valid until: 10/26/2026
Sources
Related Entities
Related Claims
UnverifiedOn the Gauntlet 7.2 benchmark, Haiku scored 0.661 and Luna scored 0.4797.78% similarUnverifiedClaude Haiku 4.5, which ranked highest in Brier Skill, scored only +0.013, with the confidence interval still spanning zero.69% similarUnverifiedOn the GDPVal benchmark, Haiku 5.5 scored 1620 and Haiku 4.5 scored 735.63% similarUnverifiedIn the creator's benchmark, Haiku 5.5's Terminal Bench score improved from 0% on Haiku 4.5 to nearly 40%.63% similarUnverifiedBased on benchmark extrapolation, Haiku 5.5 may land at the same level as Astra (approximately 53 points).59% similar
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