# Vocal Synth Models

## Model Generation Evolution

ACE Studio continuously iterates its vocal synthesis models. Building on state-of-the-art AI architectures, we incorporate proprietary innovations to enhance naturalness, expressiveness, multilingual accuracy, and voice cloning fidelity.&#x20;

We also responsibly expand our vocal datasets to cover more languages and musical styles. When architectural improvements and new training data meet our release criteria, we publish a new model generation.

<figure><img src="/files/PQDIURb93lyQstvCJKOb" alt="Select Vocal Synth Models in ACE Studio."><figcaption></figcaption></figure>

## Model List

Below is the current lineup of model generations and variants:

<table><thead><tr><th width="143.20703125">Model Name</th><th>Description</th><th>Language Support</th></tr></thead><tbody><tr><td><img src="/files/hu2byZr3l6qWjsyqVVXO" alt="" data-size="line"> Verse25</td><td>Advanced vocal synth model with high performance and quality.</td><td>English, Spanish, Italian, French, Portuguese, Korean, Chinese, Japanese</td></tr><tr><td>Verse24</td><td>A vocal synth model enhanced with English and Spanish capabilities.</td><td>English, Spanish, Chinese, Japanese</td></tr><tr><td>Solo24</td><td>A vocal synth model expanded from Verse24, designed for voice cloning.</td><td>English, Chinese, Japanese</td></tr><tr><td>Verse23B</td><td>Enhanced based on the Verse23 model.</td><td>English, Chinese, Japanese</td></tr><tr><td>SoloD</td><td>A vocal synth model expanded from Verse23, designed for voice cloning.</td><td>English, Chinese, Japanese</td></tr><tr><td>Solo23</td><td>A vocal synth model expanded from Verse23, designed for voice cloning.</td><td>English, Chinese, Japanese</td></tr><tr><td>Verse23</td><td>ACE Studio's first multilingual vocal synth model.</td><td>English, Chinese, Japanese</td></tr></tbody></table>


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