Lab system cards and frameworks · System card · Anthropic

The Claude 3 Model Family: Opus, Sonnet, Haiku

22 Oct 2024

Outline · 64 pages

This document has no section headings. Open at p. 1

How to cite

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

anthropic:claude-3-model-card/r3/p1

https://safetypage.noahairmet.com/d/anthropic/claude-3-model-card/r3/p1

BibTeX

@misc{anthropic2024,
  title = {The Claude 3 Model Family: Opus, Sonnet, Haiku},
  author = {{Anthropic}},
  year = {2024},
  url = {https://www-cdn.anthropic.com/c6a80a657af445f40e31afac050f3bf76d3b1404.pdf}
}

Versions

Version	Published	Read
r3 latest	22 Oct 2024	At source
r2	19 Jun 2024	At source
r1	4 Mar 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/c6a80a657af445f40e31afac050f3bf76d3b1404.pdf, 10 Nov 2026