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Cartesia

Real-time voice generation with state space model architecture

Audio & SpeechFounded 2023#2 of 12 in Audio & Speech

cartesia.aiGitHubnpmPyPI
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Company research

Current company data

No company research card is published for Cartesia yet. The current company data below lists package, repository, and discussion metrics AI-Buzz can inspect today; AI-Buzz publishes a card when recent public metrics show a measured change with dated evidence and cited sources.

Package downloads (30d)

968.2K/30d

Dependent projects

45

dependents · latest

GitHub stars

126

Hacker News

6/30d

Note: Public metrics are incomplete, and current data alone does not prove a trend; they do not show private usage, paid use, customer count, or product quality.

See latest dataHow we measure itAll research →

Company profile

What is Cartesia?

Cartesia is an AI company specializing in real-time voice generation through its API, utilizing state space models for unparalleled quality and ultra-low latency. Their technology enables developers to integrate high-fidelity, controllable, and multilingual speech synthesis into various applications like AI companions, gaming, and content creation. By focusing on advanced model architectures, Cartesia aims to set a new standard for interactive and dynamic audio experiences.

Latest company data

Metric dates vary by source

Metric dates
npm downloads
PyPI downloads
npm dependents
PyPI dependents
GitHub stars
Hacker News mentions

Key metric

Package downloads (30d)

968.2K/30d

npm
175.3K
PyPI
792.9K

Tracked packages: npm @cartesia/cartesia-js; PyPI cartesia

▲ +8%

Additional metrics

3 metrics

Metric

Dependent projects

45

npm
8
PyPI
37

Projects depending on tracked packages: npm @cartesia/cartesia-js; PyPI cartesia

Metric

GitHub stars

126

Main repository stars

Metric

Hacker News

6/30d

Position #4 in category discussion

Repository health

Maintenance data from the main open-source repository.

Releases (30d)
0

About Cartesia

Cartesia is an AI company specializing in real-time voice generation through its API, utilizing state space models for unparalleled quality and ultra-low latency. Their technology enables developers to integrate high-fidelity, controllable, and multilingual speech synthesis into various applications like AI companions, gaming, and content creation. By focusing on advanced model architectures, Cartesia aims to set a new standard for interactive and dynamic audio experiences.

FoundersSam Witteveen, Karthik Raman, Siddharth Sharma
cartesia.aigithub.com/cartesia-ai/cartesia-pythonnpm: @cartesia/cartesia-jsPyPI: cartesia

Disclosed funding

Disclosed $32M · 1 round

Disclosed funding records total $32M. Category position #2 of 12 in Audio & Speech.

Seed2024

Index Ventures, Battery Ventures

$32M

Investors

Battery VenturesIndex Ventures

Tracked packages (2)

1 npm, 1 PyPI

@cartesia/cartesia-js

npmMain npm package

@cartesia/cartesia-js

Real-time voice generation with state space model architecture

cartesia

PyPIMain PyPI package

cartesia

Real-time voice generation with state space model architecture