Anthropic releases Sonnet 5.5, saying it generates outputs 30%+ faster than Sonnet 5 and costs up to 30% less per task, and plans to release Haiku 5.5 soon (Anthropic)

Anthropic released Sonnet 5.5, delivering 30% faster outputs and up to 30% lower cost per task than Sonnet 5. Meta appointed MongoDB CEO Chirantan Desai to head an Enterprise Platform that bundles its AI tools for clients. Nvidia launched the Open Agent Safety Platform, adding OpenShell for CPUs and Sentry for DPUs, and increased its share-buyback program by $150 B to $235 B.