Voice & Speech

Silero Models

Pre-trained text-to-speech models made embarrassingly simple.

Status
Generally available
Last checked
Checked · Oct 12, 2026
License
Open source
Pricing
Free tier · from $0

What it is

Silero Models offers pre-trained text-to-speech models that are easy to use and integrate into various applications, providing high-quality speech synthesis capabilities without the need for extensive machine learning expertise.

Silero Models stands out as an easy-to-use and integrate text-to-speech solution, offering high-quality speech synthesis without requiring deep machine learning knowledge.

When it fits — and when it doesn’t

A good fit for

  • Projects requiring easy integration of high-quality TTS without extensive ML expertise

  • Developers looking for a lightweight, local solution for speech synthesis

Look elsewhere if

  • Applications needing real-time streaming capabilities (batch processing only)

  • Teams with strict requirements for multilingual support beyond the provided models

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited language support

    Silero Models primarily supports a limited set of languages, which may not cover all regional or less common languages needed by the application.

  2. 02

    Complex setup for non-Python environments

    While Silero Models is easy to use in Python, integrating it into applications using other programming languages can be challenging due to lack of official support and documentation.

  3. 03

    Performance degradation with large-scale deployments

    The models may not scale efficiently under heavy load or when synthesizing long texts, leading to increased latency and resource consumption.

  4. 04

    Sparse community support and documentation

    The open-source nature of Silero Models means that the quality and depth of official documentation can vary, and community contributions may not always be up-to-date or comprehensive.

What it does well

  • Pre-trained models for high-quality speech synthesis

  • Easy integration into existing applications

  • No need for extensive machine learning expertise

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Silero Models

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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