Downloads674.0K/30d
Across npm and PyPI
Real-time voice generation with state space model architecture
Audio & SpeechFounded 2023Ranked #84 of 265 in Developer Adoption
Latest metrics
Downloads674.0K/30d
Across npm and PyPI
Projects using this35
Projects depending on this across software registries
GitHub stars121
Main repository stars
Sources npm and PyPI registries · GitHub · distribution surfaces · recent company news·Methodology
Lead signals
Strongest current signal
674.0K/30d
Across npm and PyPI
Supporting signals
Projects depending on this across software registries
35
Main repository stars
121
Model downloads
2.3K
Underlying data
Historical charts and technical context
12 months across 6 public signals · 1 repo health signal
Maintenance signals from the main open-source repository.
Reference
Background and reference details
Founded 2023 · Seed ($32M) · 1 category · 2 tools · 14 pricing snapshots
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.
Raised $32M total. DAI rank #2 of 5 in Audio & Speech suggests moderate developer adoption relative to direct peers in this category.
Index Ventures, Battery Ventures
Real-time voice generation with state space model architecture
A real-time voice generation API leveraging state space models for high-quality, low-latency, and controllable speech synthesis across multiple languages.
Public pricing snapshots collected for Cartesia
Source: Company pricing pageUpdates: WeeklyNote: Extracted via automated page analysis; verify on sourceMethodology →Raw history across the tracked public signals for Cartesia.
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Compare weekly public signals for Cartesia. Each chip adds or removes one line from the chart.
Showing % change from the start of the selected period because the selected signals live on very different scales.
| Date | npm Downloads | PyPI Downloads | GitHub Stars |
|---|---|---|---|
| Mar 20, 2026 | 14.9K | 112.6K | 121 |
| Mar 27, 2026 | 34.7K | 114.5K | - |
| Apr 3, 2026 | 36.9K | 123.3K | 122 |
| Apr 10, 2026 | 40.7K | 130.0K | 123 |
| Apr 17, 2026 | 29.2K | 87.2K | 121 |
| Apr 18, 2026 | 8.5K | 18.4K | 121 |