Google's Gemini 3.1 Flash TTS is a fast, natural text-to-speech model that turns text into expressive speech, priced per thousand characters.
The $29.99/month Premium membership includes 6,400 credits — roughly 213 Gemini 3.1 Flash TTS generations every month. New accounts get 200 free credits to start, about 6 generations with this model.
Add a node
Open a canvas and drop in an Audio node from the toolbar.
Pick Gemini 3.1 Flash TTS
Choose Gemini 3.1 Flash TTS from the model list, then connect a Text node with your prompt.
Generate
Run the node. Each generation costs 30 credits ($0.15 / 1K chars), billed from your balance.
Sign up free, get 200 credits, and generate with Gemini 3.1 Flash TTS and 114+ other models on one visual canvas — no markup, cancel anytime.
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