Gemini 2.5 Flash: Google’s Fastest Lightweight AI Yet

A new iteration of Google’s Gemini paradigm, Gemini 2.5 Flash expands on the success of the Gemini 2.0 Flash

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Gemini 2.5 Flash is a “thinking model” in terms of reasoning ability. This implies that it is capable of “thinking” before responding

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One of Gemini 2.5 Flash’s primary features is its completely hybrid reasoning capability, which allows developers to toggle thinking on and off

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Gemini 2.5 Flash lets developers define a thinking budget. This functionality lets developers balance latency, cost, and quality by controlling the model's maximum token production while thinking

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The model with the best price-to-performance ratio is still the Gemini 2.5 Flash

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Developers can improve performance over 2.0 Flash while keeping costs and latency as low as possible by setting the thinking budget to 0

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Gemini 2.5 Flash with thinking features is available in preview through the Gemini API in Vertex AI and Google AI Studio and a dropdown option in the Gemini app

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