Gemini 1.5 Flash

1.5 Flash is the newest addition to the Gemini model family and the fastest Gemini model served in the API. It’s optimized for high-volume, high-frequency tasks at scale, is more cost-efficient to serve and features our breakthrough long context window.

Gemini 1.5 Flash is Google's latest lightweight AI model, designed for speed and efficiency in high-volume, high-frequency tasks. As the fastest model in the Gemini family, it features a breakthrough long-context window, enabling it to process vast amounts of information with multimodal reasoning capabilities. Optimized for cost-effectiveness, it excels in tasks like summarization, chat applications, and data extraction. Built through knowledge distillation from the more robust 1.5 Pro, it balances performance and efficiency, making it ideal for scalable AI applications. Available in public preview with a 1 million token context window, it represents a significant step forward in AI innovation, offering developers and enterprises a powerful yet economical solution for complex tasks.