LOVO AI website screenshot

LOVO AI

LOVO AI is an AI text-to-speech and voice generation platform whose flagship product, Genny, turns text into natural-sounding speech across a large library of speakers, locales, and speaker styles, plus AI voice cloning and voiceover tooling. The Genny API is a REST API (base https://api.genny.lovo.ai) authenticated with an X-API-KEY header. It exposes synchronous and asynchronous text-to-speech conversions, a speakers/voices catalog with styles, per-conversion pronunciation, pause, and emphasis controls, and a team billing/usage endpoint. TTS credits are deducted from the account tied to the API key, and generated audio URLs are valid for 24 hours.

LOVO AI publishes 3 APIs on the APIs.io network: Speakers API, Teams API, and Text-to-Speech API. Tagged areas include Artificial Intelligence, Text-to-Speech, TTS, Voice Generation, and Voice Cloning.

LOVO AI’s developer surface includes authentication, documentation, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
33.3/100 thin ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-10-04 · rubric v0.23.0
AccessFreemiumSelf serve⚡ Free to try
1 published contract
Artificial IntelligenceText-to-SpeechTTSVoice GenerationVoice CloningSpeech SynthesisVoiceover

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-04 · rubric v0.23.0
Composite quality — 33.3/100 · thin
Contract Quality 9.6 / 19
Developer Ergonomics 3.2 / 15
Access Clarity 5.4 / 15
Operational Transparency 2.8 / 10
Contract Governance 0.0 / 9
Discoverability 5.0 / 8
Regulatory Posture 1.6 / 15
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 22/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/lovo-ai: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

LOVO AI Speakers API

Retrieve the catalog of speakers/voices and their styles.

LOVO AI Teams API

Read team billing and usage information for the API key's account.

LOVO AI Text-to-Speech API

Convert text to speech synchronously or asynchronously and retrieve job results.

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

LOVO AI Genny Speakers API

OPEN COLLECTION

LOVO AI Genny Speakers Teams API

OPEN COLLECTION

LOVO AI Genny Speakers Text-to-Speech API

OPEN COLLECTION

LOVO AI Genny API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Lovo Ai Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Lovo Ai Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Lovo Ai Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Lovo Ai Authentication

apiKey · 1 scheme

SECURITY

Lovo Ai Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Lovo Ai Agentic Access

5 operations · 2 acting

5 operations · 2 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: lovo-ai
url: https://raw.githubusercontent.com/api-evangelist/lovo-ai/refs/heads/main/apis.yml
name: LOVO AI
kind: company
description: LOVO AI is an AI text-to-speech and voice generation platform whose flagship product, Genny, turns text into
  natural-sounding speech across a large library of speakers, locales, and speaker styles, plus AI voice cloning and voiceover
  tooling. The Genny API is a REST API (base https://api.genny.lovo.ai) authenticated with an X-API-KEY header. It exposes
  synchronous and asynchronous text-to-speech conversions, a speakers/voices catalog with styles, per-conversion pronunciation,
  pause, and emphasis controls, and a team billing/usage endpoint. TTS credits are deducted from the account tied to the API
  key, and generated audio URLs are valid for 24 hours.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/lovo-ai.png
x-docs-platform: readme
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-03
tags:
- Artificial Intelligence
- Text-to-Speech
- TTS
- Voice Generation
- Voice Cloning
- Speech Synthesis
- Voiceover
tags_raw:
- AI
- Text to Speech
- TTS
- Voice Generation
- Voice Cloning
- Speech Synthesis
- Voiceover
created: '2026-07-11'
modified: '2026-07-11'
specificationVersion: '0.23'
apis:
- aid: lovo-ai:lovo-ai-speakers-api
  name: LOVO AI Speakers API
  description: Retrieve the catalog of speakers/voices and their styles.
  humanURL: https://docs.genny.lovo.ai/reference/async-tts
  baseURL: https://api.genny.lovo.ai/api/v1
  tags:
  - Speakers
  properties:
  - type: OpenAPI
    url: openapi/lovo-ai-speakers-api-openapi.yml
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/intro/getting-started
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/async-tts
  - type: PostmanCollection
    url: collections/lovo-ai.postman_collection.json
  - type: OpenCollection
    url: collections/lovo-ai.opencollection.json
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/retrieve-speakers
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/sync-tts
- aid: lovo-ai:lovo-ai-teams-api
  name: LOVO AI Teams API
  description: Read team billing and usage information for the API key's account.
  humanURL: https://docs.genny.lovo.ai/reference/async-tts
  baseURL: https://api.genny.lovo.ai/api/v1
  tags:
  - Team
  tags_raw:
  - Teams
  properties:
  - type: OpenAPI
    url: openapi/lovo-ai-teams-api-openapi.yml
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/intro/getting-started
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/async-tts
  - type: PostmanCollection
    url: collections/lovo-ai.postman_collection.json
  - type: OpenCollection
    url: collections/lovo-ai.opencollection.json
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/retrieve-speakers
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/sync-tts
- aid: lovo-ai:lovo-ai-text-to-speech-api
  name: LOVO AI Text-to-Speech API
  description: Convert text to speech synchronously or asynchronously and retrieve job results.
  humanURL: https://docs.genny.lovo.ai/reference/async-tts
  baseURL: https://api.genny.lovo.ai/api/v1
  tags:
  - Text-to-Speech
  properties:
  - type: OpenAPI
    url: openapi/lovo-ai-text-to-speech-api-openapi.yml
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/intro/getting-started
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/async-tts
  - type: PostmanCollection
    url: collections/lovo-ai.postman_collection.json
  - type: OpenCollection
    url: collections/lovo-ai.opencollection.json
  - type: APIReference
    url: https://docs.genny.lovo.ai/reference/retrieve-speakers
  - type: Documentation
    url: https://docs.genny.lovo.ai/reference/sync-tts
common:
- type: AgenticAccess
  url: agentic-access/lovo-ai-agentic-access.yml
- type: DomainSecurity
  url: security/lovo-ai-domain-security.yml
- type: Authentication
  url: authentication/lovo-ai-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/lovo-ai
- type: Website
  url: https://lovo.ai
- type: Documentation
  url: https://docs.genny.lovo.ai
- type: Plans
  url: plans/lovo-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/lovo-ai-rate-limits.yml
- type: FinOps
  url: finops/lovo-ai-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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