16:30
2026-09-22
ca.finance.yahoo.com
artificial-intelligence
Anthropic launches Opus 5.5, its first model since CEO Amodei called for AI slowdown
Anthropic debuted Opus 5.5 on Tuesday, the first model in its Claude 5.5 family and the first release since CEO Dario Amodei called for a slowdown in frontier AI development. Anthropic said Opus 5.5 pā¦