Guides12 min
Gemini TTS Pricing: Every Model and Route, Plus What a 30-Second Ad Voiceover Costs
Google lists Gemini 3.8 Flash TTS at $0.00225 per 10 seconds of audio through December 31, 2026, then twice that. We go through every Gemini TTS model on the Gemini API, the Agent Platform and Cloud Text-to-Speech, price one 30-second ad read on each route, and show what a voice costs inside an ad tool.
