Release Summary
Google's first Gemini 2.5 thinking model, topping major reasoning and coding benchmarks with a 1M token context window at launch.
Timeline
June 17, 2025
Gemini 2.5 Pro generally available
Google promotes Gemini 2.5 Pro to stable general availability alongside 2.5 Flash.
March 25, 2025
Gemini 2.5 Pro experimental launch
Google introduces Gemini 2.5 Pro Experimental in the Gemini app and Google AI Studio.