Anthropic updated its Claude Sonnet 5 System Card on July 14, 2026, making 251 sentence-level modifications throughout the document. The changes include the addition of a Changelog section documenting an update from July 10, 2026, and numerous formatting adjustments such as corrected spacing, punctuation, and pagination. The document continues to describe Claude Sonnet 5's risk profile across alignment, chemical/biological, cyber, and other safety domains, with no apparent changes to the substantive safety findings or risk assessments themselves.
low severity
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