AI Research Atlas

Gemini 2.0 Flash Thinking (experimental)

Google DeepMind · 19 December 2024

Flash Thinking is Google's first reasoning-trained Gemini and exposes its thoughts, in public preview in AI Studio.

Spends extra inference-time tokens reasoning before answering, with visible thoughts. An updated gemini-2.0-flash-thinking-exp-01-21 followed 2025-01-21 (changelog). It reads as Google's response to OpenAI's o1 line, by inference.

Date
Thursday, 19 December 2024
Lab
Google DeepMind
Kind
model
Access
research preview

Only the API changelog entry was opened; benchmark figures not verified.

Sources

  1. ai.google.dev/gemini-api/docs/changelog

This record was checked against its sources on 6 October 2026. How we check

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