claude-3-haiku

claude-3-haiku (Vertex AI) was shut down on Aug 23, 2026; calls to it fail.

Provider

Vertex AI

Shutdown

Aug 23, 2026 (already shut down)

Announced

Feb 23, 2026

Replace with

no replacement named

Also written as

claude-3-haiku@20240307, publishers/anthropic/models/claude-3-haiku, publishers/anthropic/models/claude-3-haiku@20240307

• Google's partner-model deprecation page gives the family ID; the @YYYYMMDD versioned ID is from Anthropic's archived model table (Vertex column). No replacement named.
• Vertex date - differs from the Claude API (anthropic) date for the same model.

Source: https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models · report a wrong date