Unverified50% confidenceFactTime unknown
在实际编程测试中，对于天气卡片任务，Haiku 4.5产出了功能完整且带有动画效果的结果，而Sonnet 4.5存在动画bug，Opus 4.1表现最佳。
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
Unverified在球体下落物理模拟任务中，Haiku 4.5的表现优于Sonnet 4.5，Opus 4.1的物理效果最为逼真。78% similarUnverifiedClaude Haiku 4.5在编程性能上已能与上一代旗舰模型Sonnet 4匹敌71% similarUnverified测试者认为Opus 5是优秀的编程模型，能力与Sonnet 5差距不大且价格更低67% similarUnverifiedHaiku 4.5在Agentic Coding评估中达到Sonnet 4.5性能的90%66% similarUnverifiedClaude Sonnet 4.5在软件工程基准测试中大幅超越了前代Sonnet 4模型，甚至超过了定位更高端的Opus模型65% similar
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