gemini-2.0-flash-thinking-exp-01-21

gemini-2.0-flash-thinking-exp-01-21 (Gemini API) was shut down on Dec 2, 2025; calls to it fail.

Provider

Gemini API

Shutdown

Dec 2, 2025 (already shut down)

Announced

Nov 4, 2025

Replace with

no replacement named

Also written as

models/gemini-2.0-flash-thinking-exp-01-21

• Changelog 2025-11-04 shutdown announcement for December 2nd (2025).

Source: https://ai.google.dev/gemini-api/docs/changelog · report a wrong date