jamba-1.5-mini

jamba-1.5-mini (Vertex AI) was shut down on Feb 27, 2026; calls to it fail.

Provider

Vertex AI

Shutdown

Feb 27, 2026 (already shut down)

Announced

Aug 27, 2025

Replace with

no replacement named

Also written as

publishers/ai21/models/jamba-1.5-mini

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