Anthropic has introduced Claude Haiku 4.5, a new AI model that prioritizes speed and cost efficiency while delivering performance close to its larger sibling, Claude Sonnet. Marketed as a sub‑agent that can handle small, targeted tasks under the direction of larger models, Haiku 4.5 becomes the default option for all Claude free‑tier users. The model promises double the latency speed of previous small models, lower sycophancy, and tighter integration with Anthropic’s tool ecosystem, offering a faster, cheaper entry point for developers and everyday users alike. Leer más →