Cartesia
Real-time speech synthesis, transcription, and voice agent platform
By Daily AI Tools · Last updated · How we track tools
Under review since : our re-check against cartesia.ai did not confirm every detail below (contradicted by source). Check the vendor before you buy. How we check.
Compiled from public sources, not a hands-on review. We don't publish ratings or scores.
Cartesia creates foundation voice models based on State Space Models (SSMs) such as Mamba and H-Nets for low-latency live interactions. The system delivers streaming transcription via Ink, realistic speech synthesis via Sonic, and agent creation tools via Line. All plans include unlimited workspace seats, with subscription options ranging from a free tier up to $299 per month alongside custom enterprise packages.
- Works on:
- Web, API
- Integrates with:
- Slack
What Cartesia costs
As printed on cartesia.ai on September 3, 2026
Figures are copied from the vendor's own pricing page, never calculated or converted, and a tier we could not confirm is left out rather than estimated. Pricing changes without notice. Check cartesia.ai before you buy ↗
Compare Cartesia
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- Creating realistic voiceovers for video and e-learning content
- Building low-latency real-time conversational voice agents
- Translating and dubbing videos into multiple languages
What Cartesia does well
- ✓ Building real-time conversational voice agents
- ✓ Low-latency streaming speech transcription and generation
- ✓ Deploying voice AI models on-premise or on-device
Key features
- Sonic-3.6 text-to-speech model
- Ink-2 streaming speech-to-text transcription
- Managed Agents for building and shipping voice agents
- Cloud, on-premise, and on-device deployment options
- Instant and professional voice cloning
People also ask
What deployment environments does Cartesia support? +
Cartesia supports regional cloud API endpoints, on-premise servers, and on-device deployments.
What underlying model architecture powers Cartesia? +
Cartesia uses State Space Models (SSMs), including Mamba and H-Nets, for low-latency and long-context processing.
Does Cartesia support voice cloning? +
Yes, Cartesia offers instant voice cloning on Pro and higher plans, as well as professional voice cloning options.
Is Cartesia free? +
Yes. Cartesia has a free plan (20K credits / month). Paid plans start at $5/mo.
How much does Cartesia cost? +
Cartesia lists 5 plans: Free, Pro at $5/mo, Startup at $49/mo, Scale at $299/mo, Enterprise (custom pricing).
What platforms does Cartesia run on? +
Cartesia runs on Web, API.
What does Cartesia integrate with? +
Cartesia officially integrates with Slack.
At a glance
- Pricing model
- freemium
- Category
- audio
- Website
- cartesia.ai ↗
- Featured on
- Capabilities
- text-to-speech speech-to-text transcription voice-cloning voice-generation ai-agents
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Pricing
We track and organize AI tools. We don't rate them. We link a Product Hunt listing or a Reddit thread when we have confirmed a real one for this tool, and nothing when we haven't.
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