ElevenLabs Eleven Realtime: A $0.08/Min Phone Agent for Your Business — Setup + the $99/mo Service Play

On October 21, 2026, ElevenLabs — the voice-AI company whose voices power thousands of videos and apps — released Eleven Realtime. Think of it this way: it’s like hiring a front-desk receptionist who never sleeps, never misses a call, answers instantly, and speaks 90+ languages. The catch: it’s not a person, it’s software — a voice agent you plug into a phone line or a website.

Two things launched together: Eleven Realtime itself — a speech-to-speech voice agent API (it hears you and talks back in real time, no typing involved; an API is just a connector that lets your phone system or website plug into it, like a power socket your software can use) — and Realtime Translation, a separate product that translates live speech across 90+ languages. Realtime Translation also appeared on Product Hunt the same day, October 21. (Updated Oct 23, 2026: per ElevenLabs’ official release, Realtime Translation is currently in alpha and only available to ElevenAPI enterprise customers — Deutsche Telekom is an official launch partner. There is no public pricing yet, so the $0.08/min figure in this guide applies to Eleven Realtime the voice-agent product, not to Realtime Translation.)

This guide covers, in plain English with zero assumed background: what it is, what it costs (with every number sourced), how to make your first free test call in about 10 minutes, and one concrete way to turn it into a $99+/month service for real clients.

Why this matters to you

Two audiences should pay attention:

Small business owners. Every missed call is a missed customer — a dentist who doesn’t pick up at lunch loses the appointment to whoever does. Eleven Realtime answers every call, 24/7: it can book appointments, answer “what are your hours?”, or check an account balance. It never puts anyone on hold.

Anyone who works across languages. Meetings, webinars, live streams — Realtime Translation converts one person’s live speech into another person’s language, live. If you run a bilingual business, that’s a service you can sell tomorrow.

Developers get a bonus: Eleven Realtime is compatible with the OpenAI Realtime protocol — a protocol is just a shared set of rules two programs use to talk to each other, like two walkie-talkies on the same channel. What this means for you: if you already built a voice agent on OpenAI’s system, switching costs are low — your existing setup largely keeps working.

Price and free tier — every number sourced

Here are the numbers, with a sourcing note: all prices below come from a public snapshot of ElevenLabs’ official pricing page, consistently recorded by multiple media outlets — treat them as “officially claimed, not independently re-verified.”

• $0.08/minute for both Realtime v1 Mini and Max, billed on connected audio time (the minutes the line is actually open). What this means for you: one hour of phone time costs about $4.80.
• Token billing on top. Mini: $0.20 per million input tokens, $6.00 per million output tokens. Max: $1.80 input, $9.00 output. (A token is the billing unit for the “thinking” part — every word the agent hears and says gets chopped into tokens and counted.) What this means for you: the realistic all-in estimate is about $0.084–$0.102/minute, so one hour of phone time lands at roughly $5.04–$6.12, not a flat $4.80.
• Free plan: $0/month, 10,000 credits — about 10 minutes of voice. Not for commercial use. What this means for you: enough for 5–10 test calls to try it out, but you may not run a business on it.
• Starter plan: from $6/month. What this means for you: the jump from “trying it” to “running something real” is pocket change.

Same-price comparison worth knowing: xAI’s Grok Voice 3.0 (officially released October 14, 2026) also prices voice synthesis at $0.08/minute — the exact same headline number. But they are not the same product: Grok Voice 3.0 is only a voice model — the “mouth.” Eleven Realtime is the full agent loop — ears, brain, and mouth — plus live translation. If all you need is a voice to read text aloud, Grok Voice 3.0 is enough. If you need something that holds a conversation, that’s Eleven Realtime.

The money play: a $99–$299/mo “AI phone receptionist” service

The price math above is the payoff side of the story — here’s how to turn it into a service you sell. One concrete, executable business, not theory:

• The client: local dentists, auto repair shops, plumbers — any small business that misses calls during work hours. They’re easy to find: Google Maps, bad reviews mentioning “never picks up.”
• What you sell: “I install an AI phone receptionist that answers 100% of your calls, books appointments, and answers FAQs. Flat monthly fee, cancel anytime.”
• What you charge: $99–$299/month per business, depending on call volume. What this means for you: at $0.08–$0.10/minute, a client using 200 minutes a month costs you roughly $16–$20 in usage. At $99/month, that’s about an 80% gross margin.
• 7-day validation plan:
  • Days 1–2: List 10 local dentists/auto shops. Note which ones don’t answer at lunch.
  • Day 3: Build a demo in the Playground (step 4 of the tutorial) and record one sample call.
  • Days 4–5: Call or walk into all 10. Play the demo. Offer a 2-week free pilot — no risk to them.
  • Days 6–7: Convert the first interested one to a $99/month paying customer. One customer proves the model; then you copy it to shop #2 through #10.
• Upsell later: cross-language support (“we answer your Spanish-speaking callers too”) justifies the $299 tier — that’s the Realtime Translation angle.

Tutorial: your first free test call (uses the free 10 minutes)

Want to try it before you sell it? Here’s the free hands-on path — no card, about 10 minutes.

One caveat before the steps: the flow below is the standard path described in ElevenLabs’ materials — exact menu names may differ slightly on the live site. The steps themselves are real and use only your free credits.

1. Sign up. Go to elevenlabs.io and create a free account with your email. The free plan includes 10,000 credits (about 10 minutes of voice). You pay nothing.
2. Find Eleven Realtime. After logging in, look for “Realtime” in the navigation or product list — this is the new release from October 21.
3. Open the Playground and make your first call. The Playground is a test page where you can talk to the agent right in your browser — no code, just click and speak. Say something like: “Hi, I’d like to book a dentist appointment for tomorrow afternoon.” Listen to the reply. That’s your first AI phone call. It burns a minute or two of your free credits.
4. Give it a job. In the agent’s instructions box, paste something like:

   “You are the receptionist for Bright Smile Dental. Answer calls politely, ask for the caller’s name and preferred time, and confirm the booking. Keep answers short.” Then call again and hear the difference — the same agent, now with a role.

5. Get your API key (only needed if you want to connect it to a real phone line or website later). In your dashboard, open the API keys section and copy your key. Treat it like a password — never paste it in public. What this means for you: steps 1–4 are a full demo with zero code; step 5 is the door to a real deployment, and it’s the part you’d hire a developer for.

Total time: about 10 minutes. Total cost: $0.

Pitfalls and limits — read before you sell

• The free 10 minutes are not commercial. Run a business on the free plan and you violate the terms. Budget the $6/month Starter plan (or usage billing) from day one.
• Tokens are billed separately from minutes. The $0.08/minute headline is not the whole bill — the agent’s “thinking” adds roughly $0.004–$0.022/minute more. What this means for you: always quote clients a flat monthly fee and track your own usage dashboard, so a chatty caller never eats your margin.
• Setup takes real hands-on work. The Playground demo is easy; connecting it to a client’s actual phone line is an API integration — you’ll either learn it or hire someone for a few hours. Don’t promise a client “live tomorrow” until you’ve done one full deployment yourself.
• It can’t do what humans do. No reading panic in someone’s voice, no handling emergencies, no improvising when a caller goes off-script. Sell it for routine calls only — bookings, FAQs, order status — with a human as backup. One bad AI answer to a real emergency will cost you the client.

FAQ

Do I need to know how to code to try it? No. The free Playground on elevenlabs.io lets you talk to the agent in your browser with zero code. You only need a developer when you want to connect it to your actual business phone line or website — that’s an API integration.

Does it support Chinese? Realtime Translation covers 90+ languages, and Chinese is part of that language set. But confirm your exact language pair on elevenlabs.io before you promise it to a paying client — language coverage can change.

How is it different from a human receptionist? It never sleeps, never puts anyone on hold, and costs about $5 for an hour of talk time. What it can’t do: read emotion, handle emergencies, or improvise in a crisis. Best used for routine calls — bookings, FAQs, order status — with a human as backup.

Is $0.08/min really cheaper than hiring? Do the math: one hour of talk time costs about $4.80–$6.12. A human receptionist costs that much per hour even before you count nights, weekends, and sick days. Eleven Realtime works 24/7 at the same rate.

Is Eleven Realtime the same thing as Grok Voice 3.0? No. Grok Voice 3.0 (xAI, released Oct 14, 2026) also costs $0.08/min, but it is only a voice synthesis model — the “mouth.” Eleven Realtime is the full loop — the ears (listening), the brain (deciding), and the mouth — plus live translation across 90+ languages.

References

• ElevenLabs official site — source for the Eleven Realtime product and official pricing page. Pricing figures in this article were taken from a public snapshot of that page (consistently recorded by multiple media outlets).