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Real-time Voice Intelligence: Generate AI Voices as Real as Humans.

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Open Source Voice Agent SDK

Integrate voice into your apps with VideoSDK's AI Agents. Connect your chosen LLMs & TTS. Build once, deploy across all platforms.

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Overview

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Play delivers cutting-edge real-time voice intelligence, enabling businesses to generate AI voices that are virtually indistinguishable from human speech. Play's AI models, including PlayDialog and PlayDiffusion, seamlessly deploy across web, phone, and app platforms. The solution empowers businesses to create sophisticated AI Voice Agents for 24/7 customer interaction, answering queries, scheduling appointments, and completing purchases. You can also integrate company-specific documents and policies, ensuring agents communicate with the expertise and tone of your best employees. PlayDialog supports fluid, natural multi-turn conversations, while PlayDiffusion introduces innovative audio editing with seamless inpainting. Play's enterprise-ready solutions are GDPR, SOC 2 type II, and ISO27001 compliant, with on-premise deployments for maximum security.

How It Works

  • Contextual Conversation (PlayDialog): Processes the entire conversational history using Adaptive Speech Contextualizer (ASC) for natural, multi-turn dialogue.
  • Voice Cloning: Faithfully replicates voices, ideal for narrations, podcasts, and dubbing.
  • Seamless Integration: PlayDialog is accessible via API and platforms like Fal, with Websockets and LLM streaming for low latency.
  • Advanced Audio Editing (PlayDiffusion):
    1. Encodes audio into tokens.
    2. Masks segments to be modified.
    3. Denoises masked region conditioned on updated text.
    4. Decodes result to speech waveform.
  • Content Creation (PlayNote): Generates conversational experiences from PDFs, text, and video, available via API for programmatic use.
  • Flexible Deployment: AI models can be deployed on-premise for enhanced security and lower latency.

Use Cases

Business Automation
Deploy 24/7 AI Voice Agents to answer customer questions, schedule appointments, and complete purchases, enhancing operational efficiency for your organization.
Content Creation & Podcasting
Generate high-quality narrations, e-learning audio, podcasts, and dub content in multiple languages with human-level clarity and emotion.
Enterprise-Grade Customer Service
Enhance customer support with natural, real-time AI voice agents that understand conversational context and deliver a seamless customer experience.

Features & Benefits

  • Lifelike AI Voices: Industry-leading TTS with human-like quality
  • Superior Conversational Context: Multi-turn, emotionally intelligent dialogue
  • Industry-Leading Voice Cloning: Accurate replication for dubbing and narration
  • Low Latency Performance: Fast response, sub-320ms
  • Developer-Friendly APIs: Effortless integration and customization
  • High Accuracy: Precise generation for acronyms & numeric sequences
  • Multilingual Capabilities: English, Spanish, Arabic, and 25+ languages in progress
  • Enterprise-Grade Security & Compliance: GDPR, ISO 27001, SOC 2 type II; on-premise option
  • Advanced Audio Editing: Seamless audio inpainting via PlayDiffusion
  • Versatile Content Creation: PlayNote for podcasts, briefings, narrations
  • 24/7 AI Voice Agents: Automated customer query handling and purchase completion
  • Customisable Knowledge Base: Integrate company docs and policies for authentic brand voice

Target Audience

  • Businesses seeking real-time AI voice intelligence for customer interaction and automation
  • Enterprises needing secure, compliant (GDPR, SOC 2, ISO 27001) voice AI
  • Developers & technical teams integrating voice AI via API and LLM
  • Sectors like Hospitality, Healthcare, Real Estate, Gaming, Restaurant, L&D Training
  • Content creators, podcasters, narrators for high-quality, human-like audio
  • Students, educators, and non-profits eligible for discounts

Pricing

  • Unlimited Plan: Generous usage with fair usage limit of 2.5 million monthly / 30 million yearly characters; suitable for most users
  • Enterprise Plans: Custom discounts, multi-user support, tailored for large organizations
  • Discounts: 20% off for students, educators, non-profits (on qualification)
  • Refund Policy: Request within 24 hours if under 5000 characters used; no refunds for dissatisfaction or overuse
  • For custom enterprise needs and usage, contact sales

FAQs

Do you offer discounts?

Yes, special discounts are available for Enterprise Plans. Additionally, we offer a flat 20% discount to students, educators, and non-profits. Please contact us to check your eligibility.

Is the Unlimited plan truly unlimited?

Our Unlimited plan provides generous access to AI voice generation, subject to a fair usage limit of 2.5 million monthly and 30 million yearly characters. This threshold is designed to be more than sufficient for almost all users. If your usage exceeds this limit, we can discuss a customised plan that best suits your needs.

What makes your AI voices unique?

Our 'ultra-realistic voices' are almost indistinguishable from human voices, leading the industry in voice quality, prosody, and intonation. We offer a rich library of AI voices ideal for diverse use cases including narrative, marketing, customer support, explainer videos, gaming, podcasts, audiobooks, and conversational applications.

What languages do you support?

We offer AI voices in almost every language worldwide. Currently, English, Spanish, and Arabic are fully supported, with over 25 additional languages under development. If you cannot find a specific language or accent, please contact our team.

What audio formats are supported for download?

You can download your generated content in high-quality WAV and MP3 formats.

Is the user interface easy to use?

Yes, Play offers a highly intuitive and easy-to-use user interface, packed with powerful features for AI voice generation and customisation. We encourage you to sign up for a free trial to experience it yourself.

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