Anthropic on Monday unveiled its next-generation AI model, Claude Sonnet 4.5, calling it the "best coding model in the world." The AI firm says its new model is "the best model at using computers," ...

On Monday, Anthropic launched a new frontier model called Claude Sonnet 4.5, which it claims offers state-of-the-art performance on coding benchmarks. The company says Claude Sonnet 4.5 is capable of ...

OpenAI said on Monday that it would soon wind down the availability of GPT-4.5, its largest-ever AI model, via its API. GPT-4.5 was released only in late February. Developers will have access to GPT-4 ...

Anthropic targets enterprise AI with Claude 4.5 Claude 4.5 autonomously coded for 30 hours in tests Microsoft integrates Anthropic models into 365 Copilot Sept 29 (Reuters) - Anthropic unveiled the ...

In May, Anthropic announced two new AI systems, Opus 4 and Sonnet 4. Now, less than six months later, the company is introducing Sonnet 4.5, and calling it the best coding model in the world to date.