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Google introduces Gemini 2.5
Thinking becomes part of the mainline Gemini model approach.
Model labGoogle DeepMind
Google DeepMindRelease date25 Mar 2025
Google introduced Gemini 2.5 with reasoning built into its main model approach. Gemini 2.5 Pro Experimental was the first release, available in Google AI Studio and to Gemini Advanced subscribers; Google had already offered experimental thinking models before this launch. Google
Sources & attribution
- Organizational disclosure 25 Mar 2025gemini 2 5 pro release announcement
Google. Original developer announcement.
- Organizational disclosure 15 Feb 2024gemini 1 5 pro release announcement
Google. Original developer announcement.