Anthropic — Claude Sonnet 4.5 launch announcement

evidence:vendor-anthropic-blog-claude-4-5-launch

EvidenceSourcecatalog-meta/evidence-sources/evidence-vendor-docs.yaml·Open in Graph →

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Anthropic — Claude Sonnet 4.5 launch announcement

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https://www.anthropic.com/news/claude-sonnet-4-5

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https://www.anthropic.com/news/claude-sonnet-4-5

locator

post body — capabilities + benchmarks section

capturedAt

2026-04-30T00:00:00Z

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2026-04-30T00:00:00Z

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a5c-ai-team

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@a5c-ai/catalog

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2026-04-30T00:00:00Z

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