Voice AI agent platform
Voice AI agents with the phone network built in
Build sub-second voice agents and put them on real phone numbers in minutes. DIDs, inbound and outbound calling, BYOC SIP trunking, and bring-your-own models — agents, numbers, and minutes on one platform, one bill.
14-day free trial · 1 channel included · no sales call
curl https://api.rayvoc.ai/v1/agents \
-H "Authorization: Bearer $RAYVOC_API_KEY" \
-d '{
"name": "front-desk",
"voice": "ara",
"llm": { "base_url": "https://api.openai.com/v1", "model": "gpt-5.2" },
"instructions": "Answer calls for Lakeside Dental. Book appointments.",
"phone_number": { "buy": { "country": "US", "area_code": "415" } }
}' Why Rayvoc
Other platforms stop at the agent. We run the calls too.
Most voice AI platforms hand you an agent and leave telephony, carriers, and per-minute billing as your problem — stitched together from three or four vendors. Rayvoc is the orchestration layer and the telecom layer: buy DID numbers in the dashboard, dial out through our network, or connect your own carrier over SIP. One integration, one invoice, no hidden stacking costs.
How it works
From prompt to phone call in three steps
- 1
Define your agent
Write instructions, pick a voice, attach tools and your knowledge base. Use our managed models or point at any OpenAI-compatible endpoint.
- 2
Attach a number
Buy a DID in 100+ countries from the dashboard, port your existing numbers, or route through your own carrier with BYOC SIP trunking.
- 3
Go live
Inbound calls answer instantly; outbound campaigns dial on schedule. Monitor transcripts, latency, and outcomes in real time.
No lock-in, at every layer
- ✓ Any OpenAI-API-compatible LLM — swap models without rewriting your agent
- ✓ Bring your own TTS and STT engines, or use our managed speech stack
- ✓ Keep your carrier: BYOC SIP trunking is a first-class feature, not a docs footnote
- ✓ Your numbers stay yours — port in and port out freely
- ✓ Transparent all-in per-minute pricing — see exactly what a call costs
Frequently asked questions
What is Rayvoc?
Rayvoc is a voice AI agent orchestration platform. You build low-latency AI agents that answer and place real phone calls — with phone numbers, inbound and outbound calling, and carrier connectivity built into the same platform.
Do I need a separate telephony provider like Twilio?
No. Rayvoc provides DID phone numbers and outbound termination natively. If you already have a carrier you like, connect it over SIP with our first-class BYOC support and keep your existing numbers and rates.
Which AI models can I use?
Any LLM that speaks the OpenAI API — OpenAI, Anthropic, Grok, open-source models behind vLLM, or your own fine-tune. You can also bring your own TTS and STT engines, or use our managed defaults.
What languages do Rayvoc agents speak?
Agents speak 20 languages — including English, Spanish, Arabic, Hindi, Chinese, French, German, Japanese, and Portuguese — and automatically detect the caller’s language with no configuration. See the multilingual page for the full list.
How does the free trial work?
Every account starts with a 14-day free trial: 1 concurrent channel, a real phone number, and full access to the platform — no sales call required.
Be first in line when we launch
Every account starts with a 14-day free trial — 1 concurrent channel, a real phone number, and full platform access.