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Gemini 2.5 Flash Native Audio Preview 12-2025

Google · Released Dec 12, 2025 · Closed weights

Gemini 2.5 Flash Live API model with native audio for real-time conversational agents

Price per 1M tokens
$0.5 / $2
input / output · Google
Context window
131.1K
tokens in · 8.2K out
Open in the timeline
BENCHMARKS

Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.

Google's past year

38 release days in the past year, about one every 10 days. The next is expected around Oct 31, 2026. Forecasts ↗

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Specifications

RELEASE DATEDec 12, 2025
WEIGHTSClosed weights
CONTEXT WINDOW131.1K
MAX OUTPUT8.2K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, image/jpeg, image/png, video, audio/pcm
OUTPUTStext, audio/pcm

Models.dev record ↗

Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.