claude-3-opus

claude-3-opus (Vertex AI) was shut down on Aug 1, 2025; calls to it fail.

Provider

Vertex AI

Shutdown

Aug 1, 2025 (already shut down)

Announced

Jun 30, 2025

Replace with

no replacement named

Also written as

claude-3-opus@20240229, publishers/anthropic/models/claude-3-opus, publishers/anthropic/models/claude-3-opus@20240229

• 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