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CNBC

Anthropic launches Claude Sonnet 4.5, its latest AI model that’s ‘more of a colleague’

The Amazon-Backed Startup is Valued at $183 Billion and Competes Directly with OpenAI

The model is better at coding, using computers and meeting practical business needs, and it excels in specialized fields like cybersecurity, finance and research, Anthropic said. The Amazon-backed startup, which is valued at $183 billion, is making Claude Sonnet 4.5 available to all users.