Perso AIESTsoft
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Realtime TTS-2Inworld
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Related Products
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About
Perso AI Dubbing is an AI-powered video dubbing and translation platform that localizes content into 33+ languages in minutes, with speech recognition in 99+ languages. Teams upload a video, select target languages, and receive a studio-quality dubbed version — complete with lip-sync and voice cloning that preserves the original speaker's tone, accent, and emotion.
Key capabilities:
• AI Voice Cloning — Matches the original speaker's voice and emotional tone
• AI Lip Sync — Aligns translated audio with on-screen mouth movements
• Auto Subtitle Generation — Creates and exports subtitles automatically
• Script Editor — Review and refine translations per speaker
• Multi-Speaker Support — Detects and dubs up to 10 speakers per video
Trusted by 450,000+ users across 80+ countries. Starts at $6.99/month. Developed by ESTsoft (est. 1993, KOSDAQ: 047560) — ISO/IEC 27001 certified.
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About
Realtime TTS-2 from Inworld AI is a new generation of voice model built for real-time conversation: a voice model that feels as human as it sounds. It hears the full audio of an exchange, picks up the user’s tone, pacing, and emotional state, then takes voice direction in plain English, the way developers prompt an LLM. Instead of generating speech in isolation, it listens to prior turns of the exchange, so tone and pacing carry forward, and the same line can land differently after a joke than after bad news. Voice Direction lets developers steer delivery like a director would steer a voice actor, using natural-language descriptions rather than fixed emotion presets or sliders. Inline nonverbals like [sigh], [breathe], and [laugh] can be placed inside the text, and the model renders them as audio events. Realtime TTS-2 preserves one voice identity across more than 100 languages, including mid-utterance language switches.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
|
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Audience
Content creators, marketers and video producers wanting a tool to localize, dub and deploy high‑quality, multi‑speaker videos at scale with natural lip‑sync and cultural nuance
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Audience
Voice AI developers building realtime agents, characters, tutors, support systems, and companions that need emotionally aware, multilingual, humanlike speech
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
$6.99 per month
Free Version
Free Trial
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Pricing
$25 per month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationESTsoft
Founded: 1993
South Korea
perso.ai/
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Company InformationInworld
Founded: 2021
United States
inworld.ai/blog/realtime-tts-2
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Integrations
ChatGPT
Claude
Gemini
Google Drive
Grok
Perplexity
TikTok
YouTube
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Integrations
ChatGPT
Claude
Gemini
Google Drive
Grok
Perplexity
TikTok
YouTube
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