Claude Haiku 5.5: New Features, Pricing and Efficient AI Workflows

Overview. Claude Haiku 5.5 offers approximately 75% lower operating costs than its predecessor, Haiku 4.5. Its one-million-token context window supports extensive document analysis, research, and codebase processing. Adaptive reasoning and model routing help developers balance speed, accuracy, and overall AI workflow costs..Anthropic introduced Claude Haiku 5.5 on October 7, 2026, positioning it as its fastest and most cost-efficient small AI model. Designed for high-volume tasks, real-time applications, and AI agents, the model aims to help businesses automate repetitive work without relying on more expensive models for every request. The model introduces adjustable reasoning effort, a larger context window, and expanded support for browser-based automation. These features help developers build scalable AI workflows while balancing performance, speed, and operating costs..Claude Haiku 5.5: Key Features and Pricing.

First reported by Analytics Insight. This page is a short excerpt; the full text is theirs.