Anthropic Launches Claude Sonnet 5.5 with 30% Performance Boost at Same Price

Anthropic has released Claude Sonnet 5.5, its updated mid-tier AI model offering significant speed improvements while maintaining the same pricing structure as its predecessor. The new model runs more than 30% faster than the previous Claude Sonnet 5 generation and delivers comparable intelligent performance across everyday tasks including document creation, text summarization, spreadsheet manipulation, and code debugging.