# Kokoro

> Lightweight open-source text-to-speech model supporting multiple languages

- **Canonical URI:** https://www.vioscale.ai/software/kokoro
- **Category:** AI Voiceover
- **Homepage:** https://github.com/hexgrad/kokoro
- **Also known as:** kokoro
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-31T15:14:52.595Z

## Vioscale score

**14 / 100**, confidence 15% (low). Computed 2026-09-01.

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 0 | 0.07844444444444446 | 0 | - |
| repo_stars | 74.3 | 0.026 | 1.9 | ✓ |
| integrations | 0 | 0.07033333333333334 | 0 | - |
| dependent_projects | 0 | 0.063 | 0 | ✓ |
| dev_activity | 0 | 0.094 | 0 | ✓ |
| release_cadence | 0 | 0.052 | 0 | - |
| security_posture | 0 | 0.073 | 0 | - |
| package_downloads | 0 | 0.136 | 0 | - |
| security_score | 29 | 0.042 | 1.2 | ✓ |
| community_qa_activity | 0 | 0.063 | 0 | - |

## Pricing

_As of 2026-08-31, [verify at source](https://github.com/pricing). Independently observed._

Open source · Free tier

## Platform & deployment

- **Platforms:** CLI, Linux, Windows
- **Deployment:** Cloud / SaaS, On-premise, Self-hosted

## Security & compliance


Known vulnerabilities: 0 (0 in the last 12 months) ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40somniumism%2Fkokoro-js-ja&per_page=100)). A count reflects scale and disclosure, not quality.

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | open_source | [link](https://github.com/pricing) | 2026-08-31 | 60% (medium) |
| pricing.free_tier | yes | [link](https://github.com/pricing) | 2026-08-31 | 60% (medium) |
| pricing.price_level | free | [link](https://github.com/pricing) | 2026-08-31 | 60% (medium) |

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 0 | [link](https://github.com/hexgrad/kokoro/pulse) | 2026-08-31 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.dependent_repos | 0 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fhexgrad%2Fkokoro) | 2026-08-31 | 85% (high) |
| adoption.github_stars | 8,636 | [link](https://github.com/hexgrad/kokoro) | 2026-08-31 | 90% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | JavaScript | [link](https://github.com/hexgrad/kokoro) | 2026-08-31 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | Apache-2.0 | [link](https://github.com/hexgrad/kokoro) | 2026-08-31 | 95% (high) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.scorecard | 2.9 | [link](https://api.securityscorecards.dev/projects/github.com/hexgrad/kokoro) | 2026-08-31 | 90% (high) |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40somniumism%2Fkokoro-js-ja&per_page=100","last_12m":0,"max_severity":null}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40somniumism%2Fkokoro-js-ja&per_page=100) | 2026-08-31 | 90% (high) |
| security.trust_center | https://github.com/trust-center | [link](https://github.com/pricing) | 2026-08-31 | 60% (medium) |

---
*Source: Vioscale (https://www.vioscale.ai/software/kokoro). Independent, evidence-based software intelligence. Cite the canonical URI.*