Haiku 4.5

Claude 4.5 Haiku (often referred to colloquially as part of the 4.5 wave) is Anthropic's lightning-fast, compact model. It redefines the "price-performance" curve, offering intelligence comparable to previous flagship models at a fraction of the cost and speed.

It is engineered for:

• Low Latency: Immediate responses for chat and UI interactions.
• High Volume: Processing millions of documents or rows of data economically.