Starting April 29, 2025, Gemini 1.5 Pro and Gemini 1.5 Flash models are not available in projects that have no prior usage of these models, including new projects. For details, see Model versions and lifecycle.
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Gemini 1.5 Flash is a multimodal model that supports adding
image, audio, video, and PDF files in text or chat prompts for a text or code
response. This model supports long-context understanding up to the maximum input
token limit.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[],[],null,["# Gemini 1.5 Flash\n\n| **Important:** Gemini 1.5 Flash is a legacy model. Use Gemini 2.0 Flash instead. If you're using 1.5 Flash, see our [migration guide](/vertex-ai/generative-ai/docs/migrate-to-v2) for information on how to migrate your project to the latest models.\n\nGemini 1.5 Flash is a multimodal model that supports adding\nimage, audio, video, and PDF files in text or chat prompts for a text or code\nresponse. This model supports long-context understanding up to the maximum input\ntoken limit."]]
