
Anthropic's fastest and most capable Haiku yet
Claude Haiku 5.5 is Anthropic's fastest and most capable small model, built for high-volume, cost-sensitive tasks like summarization, classification, coding subagents, customer support, and browser use.
Claude Haiku 5.5 is Anthropic's advanced small AI model designed for high-volume tasks such as summarization, classification, and customer support. It aims to deliver efficiency and cost-effectiveness for developers in various applications.
Scored deterministically. Only candidates that fire a story trigger are sent to a model, so this one has no written angle.
Gaps in our data, not findings about the product. Their weight is redistributed across the 5 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.