Brainy CanvasTTS-1-HD
TTS-1-HD is the higher-quality OpenAI text-to-speech model, producing richer, more natural audio across the same ten voices.
The $29.99/month Premium membership includes 6,400 credits — roughly 1,066 TTS-1-HD generations every month. New accounts get 200 free credits to start, about 33 generations with this model.
How to use TTS-1-HD on the canvas
- 1
Add a node
Open a canvas and drop in an Audio node from the toolbar.
- 2
Pick TTS-1-HD
Choose TTS-1-HD from the model list, then connect a Text node with your prompt.
- 3
Generate
Run the node. Each generation costs 6 credits ($0.03 / 1K chars), billed from your balance.
TTS-1-HD FAQ
Related speech models
Run TTS-1-HD at cost
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- 200 free credits on sign-up, no credit card
- Wholesale model pricing — $0.03 / 1K chars
- Every model on one canvas, no per-tool subscriptions
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