API Pricing
Simple, transparent pricing
Pay only for what you use. No monthly seats, no surprises — just per-character and per-second billing across all our models.
How credits work
One balance for every model
Credits pay for speech and translation usage. Each model uses a different number of credits per character or audio second, as shown below.
Standard credit price
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Plans
Subscription plans
Get recurring credits delivered every billing period. Upgrade, downgrade, or cancel anytime.
Models
Model pricing
Standard rates before account discounts. Dollar estimates use the standard credit price. Your plan or agreement may change your effective cost.
Calculator
Estimate your costs
Adjust the sliders to see how much your monthly usage will cost.
1. Service type
2. Model
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3. Characters / month
1,000,000 chars
Estimated monthly cost
Credits are deducted from your balance. This estimate uses standard rates before account discounts.
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Get started with free usage. Scale seamlessly as your product grows.
Enterprise pricing available for high-volume usage