Cartesia
cartesia.ai
Real-time voice AI models and APIs.
Quick Information
- Category:
- Translation & Language
- Pricing:
- Freemium
- Platforms:
- API, Web
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- October 2026
What Is Cartesia?
Cartesia is a real-time voice AI platform with text-to-speech, speech-to-text and managed voice agents. Cartesia's own pricing page, read directly, lists Free at $0 with 20,000 credits a month and $1 of prepaid agent usage, Pro at $5 with 100,000 credits and commercial use plus instant voice cloning, Startup at $49 with 1.25 million credits and professional voice cloning, and Scale at $299 with 8 million credits, priority support and high concurrency. Enterprise is custom with DPAs, BAAs and SSO. All prices are in dollars, billed monthly. Managed agent calls cost $0.06 a minute on paid plans, telephony $0.014 a minute with a Cartesia number and overages $65, $45 and $38 per million credits on Pro, Startup and Scale. One hour of speech-to-text is $0.39 on Scale, and localising a voice to a new accent costs 225 credits.
The named models are Sonic-3.6 for speech synthesis and Ink-2 for transcription. Cartesia says it is SOC 2 Type II certified and supports on-premise or VPC deployment through sales. The pricing page gives no language count but links to a languages page I did not read, and docs are linked. A 2026 copyright and updated FAQ suggest an active company. Because everything runs on shared credits, test your own text length and voice mix to estimate monthly cost.
Cartesia suits developers building voice agents, assistants and narration at low latency. Compare ElevenLabs, Deepgram and Resemble AI. Browse the Translation & Language tools directory for more.
What Can You Use Cartesia For?
Voice agents
Managed agents.
Narration and voice cloning
Sonic models.
Cartesia Features
- Sonic-3.6 TTS and Ink-2 STT — Named models.
- SOC 2 Type II — Vendor claim.
- Managed agents at $0.06/min — Paid plans.
Who Is Cartesia For?
- Voice-app developers — Low-latency APIs.
- Startups — Low-cost tiers.
Cartesia Pros & Limitations
What We Like
- Published prices
- Free tier
- Enterprise compliance
Limitations
- Credit maths is complex
- Language count not on pricing page
- Overage costs vary by tier
Cartesia Pricing
| Plan | Price | Main Features |
|---|---|---|
| Free | $0/month | 20K credits; $1 prepaid agents |
| Pro | $5/month | 100K credits; commercial use; instant voice cloning |
| Startup | $49/month | 1.25M credits; professional voice cloning |
| Scale | $299/month | 8M credits; priority support |
| Enterprise | Custom | SSO, DPAs, BAAs |
Pricing was last verified October 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #509
- Overall Score:
- 64.4/100
- Monthly Users:
- –
- Rank Change:
- ▲ 1347
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Cartesia or its company. How Our Rankings Work
Frequently Asked Questions
Cartesia price?
Free, then $5 to $299 a month.
Free tier?
Yes, 20K credits.
Agent cost?
$0.06 per minute.
SOC 2?
Type II, per Cartesia.
Our Take
Strong, fast voice AI at fair prices.
Estimate credits first.
Cartesia Alternatives
Cartesia Comparisons
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