Sept 29 (Reuters) – Anthropic unveiled the Claude 4.5 AI model on Monday, saying the newest version can code for longer uninterrupted stretches and handle finance and scientific tasks better, as the startup pushes deeper into enterprise AI.
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The Sonnet 4.5 model created a web app from scratch in internal tests, and one customer had the AI chatbot code autonomously for 30 hours, up from a seven-hour run achieved by Anthropic’s earlier Claude Opus 4 for a different client, Chief Product Officer Mike Krieger said.
Anthropic is targeting power users and business customers rather than chasing a viral consumer moment, he said.
Claude 4.5 is stronger at finance and scientific reasoning and better at using computers, scoring about 60% on a benchmark that tests operating-system dexterity versus roughly 40% for prior models, the company said.
Anthropic launches Claude 4.5, touts better abilities, targets business customers
