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Gemini 3 Flash Preview is Google's lightweight chat model with an OpenAI-compatible API. It reads up to 256,000 tokens and replies up to 65,536, with three reasoning-effort levels, up to 128 tools, JSON output and streaming.

Input $0.45Output $2.70per 1 million tokens10% below the publisher's list priceCached input $0.045Google official priceInput $0.50Output $3