Brainy CanvasGPT-4o Mini TTS
OpenAI's GPT-4o Mini TTS is a steerable text-to-speech model — you can describe how it should speak, not just what. Ten voices at roughly $0.015 per minute of audio.
The $29.99/month Premium membership includes 6,400 credits — roughly 2,133 GPT-4o Mini TTS generations every month. New accounts get 200 free credits to start, about 66 generations with this model.
How to use GPT-4o Mini TTS on the canvas
- 1
Add a node
Open a canvas and drop in an Audio node from the toolbar.
- 2
Pick GPT-4o Mini TTS
Choose GPT-4o Mini TTS from the model list, then connect a Text node with your prompt.
- 3
Generate
Run the node. Each generation costs 3 credits (1.5¢ / 1K chars), billed from your balance.
GPT-4o Mini TTS FAQ
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- 200 free credits on sign-up, no credit card
- Wholesale model pricing — 1.5¢ / 1K chars
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