Anthropic responds to OpenAI and Google with Claude Opus 4.5, a model that prioritizes coding dominance, cost-efficiency, and user-controlled reasoning.

Anthropic says its new Claude Opus 4.5 excels at coding, using computers and assisting users with complex enterprise tasks.

Anthropic has released its new top-tier model, Claude Opus 4.5. The company says it sets records in software engineering benchmarks, runs more efficiently, and adds new control…