---
schema_version: "1"
id: ab80f8b8eb789a62c3bb9e6d8ead3484f36fdcf59d79178549a79394fe9dc946
title: Prepare for Claude 3 Haiku 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_haiku_reroute.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_einstein_models_claude_3_haiku_reroute.htm&release=260&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 3a92536948ace9b154666a3244e14f77ae2ae626e27aa6329a8013a9dbb58d80
description: 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.
products:
  - Cross Cloud Packages Solutions
release: "260"
---
# Prepare for Claude 3 Haiku Reroute Date

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.

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

**When:** Claude 3 Haiku requests are rerouted on February 26, 2026.

#### See Also

- [Prepare for Claude 3.7 Sonnet Reroute Date](https://help.salesforce.com/s/articleView?id=release-notes.rn_einstein_models_claude_3_7_sonnet_reroute.htm&release=260&type=5 "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.")
- [_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)