fineprint what AI companies quietly changed · RSS

2026-06-18 18:08 UTC · anthropic/model-deprecations · live page

4 line(s) added, 11 removed.

Summary by fallback. It may be wrong; the diff below is what actually changed. Raw: d14b317944-anthropic-model-deprecations.diff · commit d14b317944

diff --git a/snapshots/anthropic/model-deprecations.md b/snapshots/anthropic/model-deprecations.mdindex 429af33..77b9f12 100644--- a/snapshots/anthropic/model-deprecations.md+++ b/snapshots/anthropic/model-deprecations.md@@ -70,12 +70,6 @@ Current and recently retired models are listed in the following table with their | 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-4-20250514 | Deprecated | April 14, 2026 | June 15, 2026 |-| claude-sonnet-4-6 | Active | N/A | Not sooner than February 17, 2027 |-| claude-sonnet-4-5-20250929 | Active | N/A | Not sooner than September 29, 2026 |-| claude-sonnet-4-20250514 | Deprecated | April 14, 2026 | June 15, 2026 |-| claude-3-7-sonnet-20250219 | Retired | October 28, 2025 | February 19, 2026 |-| claude-haiku-4-5-20251001 | Active | N/A | Not sooner than October 15, 2026 |-| claude-3-5-haiku-20241022 | Retired | December 19, 2025 | February 19, 2026 |-| claude-3-haiku-20240307 | Retired | February 19, 2026 | April 20, 2026 |+| claude-opus-4-20250514 | Retired | April 14, 2026 | June 15, 2026 |+| claude-sonnet-4-6 |  |  |  |  ## Deprecation history@@ -93,4 +87,6 @@ On June 5, 2026, Anthropic notified developers using Claude Opus 4.1 of its upco ### 2026-04-14: Claude Sonnet 4 and Claude Opus 4 models +These models were retired June 15, 2026.+ On April 14, 2026, Anthropic notified developers using Claude Sonnet 4 and Claude Opus 4 models of their upcoming retirement on the Claude API. @@ -175,7 +171,5 @@ On September 4, 2024, Anthropic notified developers using Claude 1 and Instant m | November 6, 2024 | `claude-1.2` | `claude-haiku-4-5-20251001` | | November 6, 2024 | `claude-1.3` | `claude-haiku-4-5-20251001` |-| November 6, 2024 | `claude-instant-1.0` | `claude-haiku-4-5-20251001` |-| November 6, 2024 | `claude-instant-1.1` | `claude-haiku-4-5-20251001` |-| November 6, 2024 | `claude-instant-1.2` | `claude-haiku-4-5-20251001` |+| November 6, 2024 | `claude-instant-1.0` |  |  ## API parameter deprecations

← Anthropic timeline