HighDeprecation
Claude Haiku 3 retirement — upgrade to Claude Haiku 4.5
Action Required
Applications calling claude-3-haiku-20240307 will experience service disruption unless migrated to Claude Haiku 4.5.
AI Impact Summary
Claude Haiku 3 (claude-3-haiku-20240307) has been retired, necessitating a migration to Claude Haiku 4.5. Any active integrations calling the claude-3-haiku-20240307 endpoint will fail once the retirement takes effect, so update clients to target Claude Haiku 4.5 and review any model- specific parameter changes. Plan for compatibility testing to address potential differences in prompts or response structures between Haiku 3 and Haiku 4.5, and include a rollback path if post-migration issues arise.
Claude Haiku 3 retirement — upgrade to Claude Haiku 4.5
Affected Systems
claude-3-haiku-20240307
- Date
- Date not specified
- Change type
- deprecation
- Severity
- high