Gemini 2.5 Flash Native Audio Preview 09-2025

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google multimodal
textimageaudio

A September 2025 preview of Google's Gemini 2.5 Flash model with native audio input and output for experimental use.

context window 1.0M tokens
max output 8K tokens
input price $0.3 / 1M tokens
output price $2.5 / 1M tokens
streamingvisiontool-useprompt-caching
releasedSep 2025
knowledge cutoffJun 2025