Crazytel AI Bridge
Built for customers who want to use Crazytel managed phone numbers to send calls to major AI voice agents — OpenAI, Grok, Retell, Vapi and more. A custom-engineered gateway that handles the protocol complexity standard inbound lines cannot.
Why AI Bridge?
Connecting telecommunications networks to modern AI voice engines presents unique protocol and infrastructure challenges. AI Bridge is a custom-engineered gateway designed to handle these complexities, giving you a seamless link to the world's leading AI voice platforms.
Advanced Protocol Handling
AI voice platforms use diverse VoIP infrastructures, Session Border Controllers (SBCs), and secure protocols. AI Bridge supports advanced requirements like SIPS (Secure SIP) and custom media negotiation, bridging the gap that standard inbound lines cannot support.
Constantly Updated
The AI voice landscape is evolving rapidly. AI Bridge is designed to support leading providers (like OpenAI Realtime, Vapi, Retell) and is actively updated to maintain compatibility with new engines as they are released.
Custom Integration Assistance
Have a unique custom setup or a new AI voice provider that isn't working out of the box? Contact our team, and our engineers will work with you to analyse your routing needs and add support.
Built for Leading AI Voice Platforms
Route your Crazytel managed phone numbers to the AI agents your business already runs — with a gateway kept current as the ecosystem grows.
How AI Bridge Works
Keep your Crazytel numbers. Point inbound calls at the AI platform of your choice. We handle the secure SIP and media path in between.
Provision your number
Use a Crazytel managed phone number — local DID, virtual mobile, or inbound service — as the public face of your AI agent.
Connect via AI Bridge
Configure routing to your AI voice provider. AI Bridge negotiates SIPS, SBC requirements and media parameters that standard forwarding skips.
Take AI-powered calls
Callers dial your Australian number and reach your AI agent. You pay a clear $0.0025 per inbound minute on the bridge.
Simple, Transparent Pricing
One inbound rate for AI Bridge. No lock-in contracts — Australian-owned infrastructure with rates you can scan at a glance.
AI Bridge Inbound
Route managed Crazytel numbers to OpenAI, Vapi, Retell, Grok and supported AI voice engines. Protocol handling and media negotiation included.
Phone number rental and standard trunk charges are billed separately. Contact us for custom multi-provider or high-volume setups.
Frequently Asked Questions
Practical answers about AI Bridge routing, pricing and platform support.





