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LMNT

LMNT provides advanced AI speech synthesis capabilities, allowing users to generate lifelike audio from text with extremely low latency.

Free tierPrice verified 2026-10-06Visit site ↗
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Our verdict

Who it's for

Generate fast, lifelike, and affordable AI speech with studio-quality voice cloning.

Who should look elsewhere

Specific details on voice customization beyond cloning are not explicitly mentioned.

Pros

  • +Extremely fast response times suitable for real-time applications.
  • +High-fidelity voice cloning from minimal audio input.
  • +Extensive multilingual support with natural language switching.
  • +Scalable pricing models from free experimentation to large-scale commercial use.
  • +API-first approach for easy integration into existing projects.

Cons

  • −Specific details on voice customization beyond cloning are not explicitly mentioned.
  • −The free tier has a character limit, requiring an upgrade for extensive use.

Key features

  • ✓Studio-quality voice cloning
  • ✓5-second voice recording for cloning
  • ✓24 language support
  • ✓Mid-sentence language switching
  • ✓150-200ms low-latency streaming
  • ✓Developer API access
  • ✓Commercial license available
  • ✓No concurrency or rate limits on paid plans

Pricing

PlanPriceBillingNotes
Free$0month15K characters included; Unlimited voice clones
Indie$10month200K characters included; $0.05 per 1K characters after; No concurrency or rate limits
Pro$49month1.25M characters included; $0.045 per 1K characters after; No concurrency or rate limits
Premium$199month5.7M characters included; $0.035 per 1K characters after; No concurrency or rate limits

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