Quality
Production narration
Use stable, higher-quality models for courses, brand content, and publishing.
Models
Choose an AI voice model for each content workflow
The CN site model directory highlights voice models available in the current workspace.
Open AI dubbingAvailable models
Fast and clear
Clara
Fast, clear speech for everyday narration, product explainers, and multilingual content.
ChineseEnglishJapanese+25 languages
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Clara Pro
Instruction-following TTS for expressive delivery, character acting, and style control.
ChineseEnglish+18 languages
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50% cheaper
Vera
Balanced quality and cost for podcasts, ads, and conversational voiceovers.
ChineseEnglishJapanese+30 languages
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Studio Quality
Vera Pro
Higher-fidelity output for premium brand spots and long-form narration.
ChineseEnglishJapanese+30 languages
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Voice Match
Luma Pro
Voice matching model optimized for Chinese broadcast, dubbing, and cloned voice workflows.
Chinese
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Nexa Pro
Natural emotional delivery for long-form reads, news delivery, and cloned speaker references.
ChineseEnglish
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Quick comparison
| Model | Languages | Use case |
|---|---|---|
| Clara | Chinese, English, Japanese, +25 languages | Fast, clear speech for everyday narration, product explainers, and multilingual content. |
| Clara Pro | Chinese, English, +18 languages | Instruction-following TTS for expressive delivery, character acting, and style control. |
| Vera | Chinese, English, Japanese, +30 languages | Balanced quality and cost for podcasts, ads, and conversational voiceovers. |
| Vera Pro | Chinese, English, Japanese, +30 languages | Higher-fidelity output for premium brand spots and long-form narration. |
| Luma Pro | Chinese | Voice matching model optimized for Chinese broadcast, dubbing, and cloned voice workflows. |
| Nexa Pro | Chinese, English | Natural emotional delivery for long-form reads, news delivery, and cloned speaker references. |
Choose models by workflow
Speed
Prototyping and previews
Choose faster models when testing scripts, voices, or API output quickly.
API
Production API calls
Balance language coverage, credit multiplier, and stability for long-running use.
From model choice to generated output
1
Define the content goal
Decide whether the task is publishing, previewing, dialogue, or API integration.
2
Compare quality, speed, and cost
Use model language, stability, speed, and multiplier notes to choose a default.
3
Generate in the workspace
Pair the model with voice, language, and controls, then switch models if needed.