Anthropic launches Claude Opus 5.5 model
Anthropic launched Claude Opus 5.5, saying it matches top-tier Fable 5.1 performance while costing 40% less to run than its predecessor, amid broader debate over AI risks.
1 while costing 40% less to run than its predecessor. The release comes as debate over AI risks continues to build. CEO Dario Amodei earlier this month called on the global AI co…