Launch of Claude Opus 4.5 AI Model

First seen 24 Nov 2025, 19:28 UTC • News.Ycombinator

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Claude Opus 4.5 has been launched as the latest model in the Opus family, showcasing significant improvements in reasoning, coding, and complex problem-solving. It is designed for enhanced performance in everyday tasks and is available through various applications and APIs.

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Launch of Claude Opus 4.5 AI Model

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