23 line(s) added, 13 removed.

Summary by fallback. It may be wrong; the diff below is what actually changed. Raw: 11ae7f2e39-anthropic-model-deprecations.diff · commit 11ae7f2e39
diff --git a/snapshots/anthropic/model-deprecations.md b/snapshots/anthropic/model-deprecations.mdindex 2a3004e..f9b8ea4 100644--- a/snapshots/anthropic/model-deprecations.md+++ b/snapshots/anthropic/model-deprecations.md@@ -16,4 +16,6 @@ Anthropic uses the following terms to describe the model lifecycle: Deprecated models are likely to be less reliable than active models. Move workloads to active models to maintain the highest level of support and reliability. +The dates on this page apply to Anthropic-operated platforms: the Claude API, Claude Platform on AWS, and Microsoft Foundry. Partner-operated platforms (Amazon Bedrock and Vertex AI) set their own retirement schedules, so a model's lifecycle status and dates can differ. See the Amazon Bedrock, Amazon Bedrock (legacy), and Vertex AI model tables.+ ## Migrating to replacements @@ -32,5 +34,5 @@ Anthropic notifies customers with active deployments for models with upcoming re To help identify usage of deprecated models, customers can access an audit of their API usage. Follow these steps: -1. Go to the Usage page in Console+1. Go to the Usage page in Claude Console 2. Click the "Export" button 3. Review the downloaded CSV to see usage broken down by API key and model@@ -57,7 +59,7 @@ At some point, Anthropic hopes to make past models publicly available again. In ## Model status -All publicly released models are listed below with their status:+Current and recently retired models are listed in the following table with their status: -| API Model Name | Current State | Deprecated | Tentative Retirement Date |+| API model name | Current state | Deprecated | Tentative retirement date | |---|---|---|---| | `claude-opus-4-7` | Active | N/A | Not sooner than April 16, 2027 |@@ -65,5 +67,12 @@ All publicly released models are listed below with their status: | `claude-opus-4-5-20251101` | Active | N/A | Not sooner than November 24, 2026 | | `claude-opus-4-1-20250805` | Active | N/A | Not sooner than August 5, 2026 |-| `claude-opus-4-20250514` | Deprecated | April 14, 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 |  ## Deprecation history@@ -75,5 +84,5 @@ All deprecations are listed below, with the most recent announcements at the top On April 14, 2026, Anthropic notified developers using Claude Sonnet 4 and Claude Opus 4 models of their upcoming retirement on the Claude API. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | June 15, 2026 | `claude-sonnet-4-20250514` | `claude-sonnet-4-6` |@@ -86,5 +95,5 @@ This model was retired April 20, 2026. On February 19, 2026, Anthropic notified developers using Claude Haiku 3 model of its upcoming retirement on the Claude API. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | April 20, 2026 | `claude-3-haiku-20240307` | `claude-haiku-4-5-20251001` |@@ -96,5 +105,5 @@ This model was retired February 19, 2026. On December 19, 2025, Anthropic notified developers using Claude Haiku 3.5 model of its upcoming retirement on the Claude API. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | February 19, 2026 | `claude-3-5-haiku-20241022` | `claude-haiku-4-5-20251001` |@@ -106,5 +115,5 @@ This model was retired February 19, 2026. On October 28, 2025, Anthropic notified developers using Claude Sonnet 3.7 model of its upcoming retirement on the Claude API. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | February 19, 2026 | `claude-3-7-sonnet-20250219` | `claude-sonnet-4-6` |@@ -116,5 +125,5 @@ These models were retired October 28, 2025. On August 13, 2025, Anthropic notified developers using Claude Sonnet 3.5 models of their upcoming retirement. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | October 28, 2025 | `claude-3-5-sonnet-20240620` | `claude-sonnet-4-6` |@@ -127,5 +136,5 @@ This model was retired January 5, 2026. On June 30, 2025, Anthropic notified developers using Claude Opus 3 model of its upcoming retirement. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | January 5, 2026 | `claude-3-opus-20240229` | `claude-opus-4-7` |@@ -137,5 +146,5 @@ These models were retired July 21, 2025. On January 21, 2025, Anthropic notified developers using Claude 2, Claude 2.1, and Claude Sonnet 3 models of their upcoming retirements. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | July 21, 2025 | `claude-2.0` | `claude-opus-4-7` |@@ -149,5 +158,5 @@ These models were retired November 6, 2024. On September 4, 2024, Anthropic notified developers using Claude 1 and Instant models of their upcoming retirements. -| Retirement Date | Deprecated Model | Recommended Replacement |+| Retirement date | Deprecated model | Recommended replacement | |---|---|---| | November 6, 2024 | `claude-1.0` | `claude-haiku-4-5-20251001` |@@ -155,3 +164,5 @@ 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` |  |+| 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` |
← Anthropic timeline