Unverified50% confidenceBenchmarkExact time
Among 15 programming prompts, 7 caused Haiku 4.5, when writing code, to import the Anthropic SDK and hand the task over to Claude to complete, and it did so every time every day; Haiku 5.5 never did so once.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027
Sources
Related Entities
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