Anthropic releases Sonnet 4.5, calling it its most aligned frontier model to date
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Anthropic releases Sonnet 4.5, calling it its most aligned frontier model to date, with substantial progress compared to Sonnet 4 and Opus 4.1. The news was posted by Anthropic alignment team member Jan Leike.
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An Anthropic alignment team member provides an alignment progress comparison of Sonnet 4.5 with Sonnet 4 and Opus 4.1, offering insight into this version's positioning on the alignment dimension.
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