Ultra-low latency text-to-speech API for real-time voice applications
Best for: 1M chars/month is enough to prototype a voice app and validate latency requirements before spending anything
Best for: Calculate expected character volume from average conversation length - 10M characters covers moderate usage for most production voice apps
Best for: If your voice app needs guaranteed uptime SLAs or dedicated capacity, negotiate enterprise pricing well before your public launch
Cartesia AI offers a free tier with 1 million characters per month. The Scale plan costs $50/month for 10 million characters, with additional usage billed per character beyond plan limits. Enterprise plans with SLA guarantees and dedicated capacity are priced separately.
1M chars/month is enough to prototype a voice app and validate latency requirements before spending anything.
Calculate expected character volume from average conversation length - 10M characters covers moderate usage for most production voice apps.
If your voice app needs guaranteed uptime SLAs or dedicated capacity, negotiate enterprise pricing well before your public launch.
450% above the ai voice & audio average
At $50/month for 10M chars, Cartesia is priced similarly to ElevenLabs Creator tier - the decision should be based on latency requirements, not cost differences.
Real-time voice apps needing sub-100ms TTS
Which plan fits you
At $50/month for 10M chars, Cartesia is priced similarly to ElevenLabs Creator tier - the decision should be based on latency requirements, not cost differences.
List price covers the subscription. Total cost of ownership for Cartesia typically includes additional line items that don't appear on the pricing page.
Ask vendors for a total cost of ownership estimate before signing. Our methodology covers how we calculate verified list prices.
How does Cartesia pricing compare?
See how Cartesia's 3 pricing plans stack up against similar AI Voice & Audio tools.