# clm_4B09FDB0F984

subject: Gemini 2.0 Flash Thinking (/record/gemini-2-0-flash-thinking.md)  
predicate: model_release  
value: Gemini 2.0 Flash Thinking Mode  
valid_from: 2024-12-19  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-11-04  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-04  
checked: 2026-11-04 · its source page states the value and the date  

> December 19, 2024 id=12-19-2024 Model updates: Released Gemini 2.0 Flash Thinking Mode for public preview.

What https://ai.google.dev/gemini-api/docs/changelog.md.txt says, word for word.

## Sources

- https://ai.google.dev/gemini-api/docs/changelog.md.txt (primary, Google AI for Developers (Gemini API release notes))

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