---
schema_version: "1"
id: 34e2651065153f9b03c4c38f746386a67600603f4d8ca6e2e0b4b7d952476fec
title: Prepare for Claude 3.7 Sonnet Reroute Date
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/260-0-0/rn_einstein_models_claude_3_7_sonnet_reroute.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_einstein_models_claude_3_7_sonnet_reroute.htm&release=260&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 2e435647f5157d51da1b192233fd83bd44e47174e8ccdc5a822a0e7ba53c8691
description: Claude 3.7 Sonnet is deprecated on Amazon Bedrock (Anthropic). Claude 3.7 Sonnet model requests will be rerouted to Claude Sonnet 4.5 on February 26, 2026. We recommend that you test your prompts and apps with the new model in Prompt Builder and Einstein Studio as soon as possible, because expected responses can change.
products:
  - Cross Cloud Packages Solutions
release: "260"
---
# Prepare for Claude 3.7 Sonnet Reroute Date

Claude 3.7 Sonnet is deprecated on Amazon Bedrock (Anthropic). Claude 3.7 Sonnet model requests will be rerouted to Claude Sonnet 4.5 on February 26, 2026. We recommend that you test your prompts and apps with the new model in Prompt Builder and Einstein Studio as soon as possible, because expected responses can change.

**Where:** This change applies to Lightning Experience in Enterprise, Performance, and Unlimited editions with Foundations or Agentforce 1 editions.

**When:** Claude 3.7 Sonnet requests are rerouted on February 26, 2026.

#### See Also

- [Prepare for Claude 3 Haiku Reroute Date](https://help.salesforce.com/s/articleView?id=release-notes.rn_einstein_models_claude_3_haiku_reroute.htm&release=260&type=5 "Claude 3 Haiku is deprecated on Amazon Bedrock (Anthropic). Claude 3 Haiku model requests will be rerouted to Claude Haiku 4.5 on February 26, 2026. We recommend that you test your prompts and apps with the new model in Prompt Builder and Einstein Studio as soon as possible, because expected responses can change.")
- [_Salesforce Help_: Large Language Model Support](https://help.salesforce.com/s/articleView?id=ai.generative_ai_large_language_model_support.htm&language=en_US)
- [_Salesforce Help_: Prepare for Model Deprecation and Rerouting](https://help.salesforce.com/s/articleView?id=ai.generative_ai_model_deprecation_rerouting.htm&language=en_US)