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Gemini 3 Flash

Gemini 3 Flash delivers Gemini 3's pro-grade reasoning at flash-level latency and cost, using 30% fewer tokens than previous Gemini 2.5 models while outperforming them across most benchmarks.

ReasoningTool UseFile InputVision (Image)Web Searchtiered-costImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({
model: 'google/gemini-3-flash',
prompt: 'Why is the sky blue?'
})