Anthropic releases Claude Sonnet 4.5, a model it says can build software and accomplish business tasks autonomously

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Anthropic releases Claude Sonnet 4.5, a model it says can build software and accomplish business tasks autonomously

fortune.com/2025/09/29/anthropic-releases-claude-sonnet-4-5-a-model-it-says-can-build-software-and-accomplish-business-tasks-autonomously

Anthropic has launched Claude Sonnet 4.5, its newest AI model, claiming significant advancements in autonomous work and coding.
The company said that the model was able to run autonomously for 30 hours, maintaining sustained focus with minimal oversight while building an entire software…

This story appeared on fortune.com, 2025-09-30 02:27:21.969000.