HighDeprecation
Claude Haiku 3 model retired — upgrade to Claude Haiku 4.5
Action Required
Applications relying on the Claude Haiku 3 model will experience service disruption and require immediate migration to Claude Haiku 4.5 to maintain functionality.
AI Impact Summary
Claude Haiku 3 has been decommissioned, meaning any applications utilizing this model will no longer receive responses and will instead encounter an error. This necessitates immediate investigation and migration to the newer Claude Haiku 4.5 model, which offers improved performance and features. The deprecation impacts any workflows relying on Haiku 3’s specific capabilities, requiring a thorough audit of dependent services.
Claude Haiku 3 model retired — upgrade to Claude Haiku 4.5
Affected Systems
Claude Haiku 3
- Date
- Date not specified
- Change type
- deprecation
- Severity
- high