Lab system cards and frameworks · System card · Anthropic

Claude 3.5 Sonnet Model Card Addendum

19 Jun 2024

Outline · 8 pages

How to cite

A citation names the document, the version and the place.

anthropic:claude-3-5-sonnet-addendum/r1/p1

https://safetypage.noahairmet.com/d/anthropic/claude-3-5-sonnet-addendum/r1/p1

BibTeX

@misc{anthropic2024,
  title = {Claude 3.5 Sonnet Model Card Addendum},
  author = {{Anthropic}},
  year = {2024},
  url = {https://www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf}
}

Versions

Version	Published	Read
r1 latest	19 Jun 2024	At source

Licence

So you: Search it, cite it and check quotes here; read it at its source
Evidence: Read by hand: https://www.anthropic.com/system-cards — page footer: "© 2026 Anthropic PBC"; no open licence stated on the document.
Read at: www-cdn.anthropic.com/fed9cc193a14b84131812372d8d5857f8f304c52/Model_Card_Claude_3_Addendum.pdf, 10 Nov 2026