freeinferencingBy AntikyLabs
Always-free quotaHigh confidence

Cartesia

A recurring no-cost API allowance with provider-published access terms.

Visit provider
Free accessAlways-free quota
Payment cardNo
AccountRequired
Sources2 first-party links
API endpointhttps://api.cartesia.ai
Catalog snapshot

Models mentioned

2
Sonic-3.5Ink-2
Allowance

Limits and terms

Plan Price USD Per Month
0
Credits Per Month
20,000
Approximate Tts Minutes Per Month
27
Approximate Stt Hours Per Month
1.85
Tts Concurrent Requests
2
Stt Concurrent Requests
8
Access

Eligibility

Account Required
Yes
Payment Method Required
not explicitly documented
Commercial Use On Free Plan
No

Modalities

text to speechspeech to text
Receipts

Primary sources

2
Official PricingPricinghttps://www.cartesia.ai/pricingOfficial DocsAPI documentationhttps://docs.cartesia.ai/
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