Napster Companion API

Napster Companion API is the fastest way to upgrade your existing Azure OpenAI real-time deployments with high-quality video avatars. Add a lifelike, low-latency video layer to your voice experiences — no infrastructure changes required.

Using our drop-in Web SDK, bring your Azure OpenAI voice application to life with thousands of unique avatars or your own custom creation. The platform automatically handles audio-video synchronization, so you can focus on building great conversational experiences — not video pipelines.

Key Benefits

⚡ Rapid Video Enablement — Turn your Azure OpenAI audio agent into a fully synchronized video experience in under an hour.

🎭 Thousands of Avatars — Choose from thousands of unique avatars or create your own from a single image. No 3D modeling or animation required.

🔗 Seamless Azure Integration — Connect directly to your existing Azure OpenAI real-time deployment. No retraining, no setup overhead — we extend what you already have.

🚀 Developer-Friendly — Integrate using our drop-in Web SDK. Low-latency streaming and automatic synchronization built in.

💸 Pay-as-You-Go Pricing — $0.01/minute. No setup fees, no commitments, cancel anytime.

Use Cases

• Customer Engagement — Enhance support or onboarding with human-like video agents powered by Azure OpenAI.
• Education & Training — Deliver interactive digital instructors that respond naturally to learners.
• Marketing & Sales — Add conversational spokespeople to product demos and campaigns.
• Enterprise Applications — Humanize internal tools, HR assistants, or chat interfaces with expressive video presence.

How It Works

1. Bring your Azure OpenAI voice agent — use your existing real-time deployment.
2. Connect to the Companion API — provide your deployment endpoint and key.
3. Choose your avatar — select from the library or create one from a single image.
4. Go live — your voice agent becomes a video-enabled experience in minutes.

Built for Azure Developers

• Works natively with Azure OpenAI real-time deployments
• Minimal latency with perfect audio-video synchronization
• Scalable infrastructure that grows with your traffic
• Get started in minutes — no complex setup

Intended Users

• Azure developers building real-time conversational AI experiences
• Enterprises enhancing customer support, sales, or onboarding agents
• Educators and trainers creating interactive, AI-driven learning tools
• Product teams adding a visual, human touch to Azure OpenAI applications