Top Architecture Tech Stack

Oct 11, 2026 · Artificial Intelligence

Claude Haiku 5.5 Tops Small Models, Beats GPT-6 Luna at 90% Lower Cost

Anthropic's Claude Haiku 5.5 surpasses DeepSeek V4.1 Flash and GLM-5.3-Flash to lead small models, matching GPT-6 Luna on benchmarks while cutting prices 90% for sub-100k token requests, adding five-tier effort control, and improving computer-use accuracy to 72.4% on OSWorld 2.1, though tokenizer changes may increase token consumption and it cannot replace Sonnet 5.5 for complex coding.