Anthropic Releases Updated Claude AI Models Haiku 5.5 and Sonnet 5.5

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Anthropic has updated its Claude AI model lineup with two new versions: Haiku 5.5 and Sonnet 5.5. The Haiku 5.5 model offers a major price reduction for high-volume, lightweight tasks like data classification. The Sonnet 5.5 model is positioned as a workhorse for complex tasks like coding and multi-step problem-solving. The older Haiku 4.5 model is now considered largely superseded by the newer, more cost-effective Haiku 5.5. The choice between models depends on specific application needs, balancing intelligence, speed, and cost.

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