Anthropic unveils Claude Duet, an AI agent for handling complex tasks
Anthropic has announced the launch of a research preview of Claude Duet, a new AI agent powered by the flagship language model Claude Opus 5.5.
Claude
Claude Haiku 5.5 neural network is faster and 75% cheaper than the previous version
Anthropic has introduced Claude Haiku 5.5, the fastest and most affordable AI model in its current lineup.
Anthropic introduces Claude Sonnet 3.5, 30% faster at the same price
Anthropic has introduced Claude Sonnet 5.5 with improved capabilities for programming, data analysis, and executing multi-step tasks.
Anthropic unveiled Claude Opus 5.5 – 30% faster and 40% cheaper
For most tasks, Claude Opus 5.5 has approached the more expensive Claude Fable 5.1, while the cost of work has decreased by 40% compared to Opus 5, and generation speed has increased by more than 30%.
DeepSeek and Kimi neural networks used Claude’s answers to train their models
Anthropic accused Chinese companies DeepSeek and Moonshot AI of covertly redirecting user queries to Claude.