Scale Voice AI applications

Turn code into conversations with an API that talks

From code to conversation: our Programmable Voice API unlocks powerful possibilities for real-time AI voice experiences.
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You bring the AI expertise.
We’ll bring the telco.

We’re here to enable your Voice AI platforms on our reliable global voice network.

Better cost efficiencies for better voice outcomes

Bandwidth is known for our award-winning support and telecom know-how. But when it comes to our Voice API, not everyone knows we compete on price to meet the needs of startups and hyperscalers alike.

Estimate your use case

Voice minutes:

Inbound

Outbound

Standard Text-to-Speech¹

Enhanced Text-to-Speech¹

Standard Transcription

Real-Time Transcription

Unidirectional Media Streaming

Bidirectional Media Streaming

Recording

Conferencing²

Answering Machine Detection
*Specify number of phone calls

¹ Estimated based on an average of 5 characters per word, 150 words per minute
² Estimated based on an average of 3 participants per conference call

Our customers’ top AI use cases

Offloading a human in inbound calls

Free up your staff with easy offloading for routine inquiries.

Building agentic AI

Build smart AI agents for sophisticated conversations and problem-solving.

Ready for your vertical

From restaurant ordering to dental appointments, our telecom foundation serves any vertical.

Starting the conversation

Go beyond the basic outbound voice notification and have real conversations.

Creating AI-ready Voice conversations across verticals

Healthcare

Appointment confirmations become conversational and create better patient experiences when AI is involved.

Hospitality & Travel

From updating hotel reservations, to sharing flight updates, the hospitality and travel space is ripe for AI Voice innovation.

Finance

Finance and fintech companies deal with a huge volume of calls. Resolve customer inquiries with efficient AI thanks to our low-latency voice network.