2026-08-09 16:52 UTC · anthropic/model-deprecations · live page
Summary by gemma-4-12b. It may be wrong; the diff below is what actually changed. Raw: eeeb69907b-anthropic-model-deprecations.diff · commit eeeb69907b
diff --git a/snapshots/anthropic/model-deprecations.md b/snapshots/anthropic/model-deprecations.mdindex a08c12b..264e9ed 100644--- a/snapshots/anthropic/model-deprecations.md+++ b/snapshots/anthropic/model-deprecations.md@@ -71,5 +71,5 @@ Current and recently retired models are listed in the following table with their | claude-opus-4-6 | Active | N/A | Not sooner than February 5, 2027 | | claude-opus-4-5-20251101 | Active | N/A | Not sooner than November 24, 2026 |-| claude-opus-4-1-20250805 | Deprecated | June 5, 2026 | August 5, 2026 |+| claude-opus-4-1-20250805 | Retired | June 5, 2026 | August 5, 2026 | | claude-opus-4-20250514 | Retired | April 14, 2026 | June 15, 2026 | | claude-sonnet-5 | Active | N/A | Not sooner than June 30, 2027 |@@ -88,4 +88,6 @@ All deprecations are listed in the following sections, with the most recent anno ### 2026-06-05: Claude Opus 4.1 model +This model was retired August 5, 2026.+ On June 5, 2026, Anthropic notified developers using Claude Opus 4.1 of its upcoming retirement on the Claude API.