Sonnet 5

Anthropic's most powerful model, Fable 5, has been taken offline worldwide since June 12 following an emergency US Commerce Department directive citing national security concerns after a jailbreak met…

Anthropic released Claude Sonnet 5, a new model optimized for agentic AI tasks, offering performance similar to Opus models at lower costs. Starting September 1, Sonnet 5 will cost $3 per million inpu…