By Sagar Shankaran, Founder of CallSphere
Sioux Falls is one of America's quiet refugee hubs — Nepali, Karen, Amharic, Ukrainian, Spanish. A live AI phone interpreter lets South Dakota businesses answer everyone.
Key takeaways
Stand outside the Smithfield plant in Sioux Falls at shift change and count the languages walking past: Spanish, Nepali, Amharic, Tigrinya, Karen, Swahili, Ukrainian. Do the same outside the turkey plant in Huron, where one of the country's most remarkable small-town Karen communities has put down roots. South Dakota never announces itself as a multilingual state — it just became one, quietly, through three decades of refugee resettlement and the plain fact that the state's biggest industries needed the workers and the workers built lives here. Lives come with phone calls.
Sioux Falls is the center of it. The city has been a resettlement destination since the 1990s, and today its schools, churches, and east-side neighborhoods hold Bhutanese-Nepali, Ethiopian and Eritrean, Somali, Sudanese, Karen, and newly arrived Ukrainian communities alongside a large and growing Spanish-speaking population. These are exactly the households that call clinics, banks, landlords, and repair shops — and exactly the callers most South Dakota front desks can't understand.
Here's what makes the South Dakota situation unusual: the state's economy is disproportionately built on industries that live and die by the telephone. Sioux Falls is a national banking and credit-card town — the industry moved there decades ago and stayed — and financial-services operations handle enormous call volume. The I-29 corridor is thick with trucking and logistics companies whose dispatchers spend all day on the phone with drivers, and whose driver rosters now include many Ukrainian, Ethiopian, and Spanish-speaking CDL holders. Add the hospital systems and clinics that anchor the city's economy, and you have a metro where the phone is the business — and where the language gap costs more per call than almost anywhere its size.
CallSphere's Live Interpreter joins an ordinary phone call and translates both directions in real time. The driver speaks Ukrainian; dispatch hears English a few seconds later. Dispatch answers in English; the driver hears Ukrainian. It can start the call by asking the caller to pick a language, and it covers more than 57 — Nepali, Amharic, Karen, Ukrainian, Somali, and Spanish among them. Watch a load check-in that currently takes three calls and a group text:
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flowchart TD
A[Driver calls dispatch from a truck stop speaking Ukrainian] --> B[Live Interpreter joins the line]
B --> C[Dispatcher hears the delay and new arrival window in English]
C --> D[Dispatcher gives the revised dock time in English]
D --> E[Driver hears the dock time and gate directions in Ukrainian]
E --> F{Detention pay question?}
F -->|Yes| G[Policy explained both ways and logged on the call]
F -->|No| H[Load confirmed and next check-in scheduled]
One call, zero ambiguity about a dock time — which, in trucking, is the difference between a paid delivery and a detention dispute. Dispatchers don't need Ukrainian. Drivers don't need to shout fragments of English over highway noise. The call just works.
Swap the trucking company for a Sioux Falls clinic and the story holds. Appointment scheduling in Nepali or Karen is the single point of failure between a refugee family and their care — and the fallback, a child interpreting for a parent about medication, is the arrangement everyone involved hates. Swap in a bank's local line: a first-generation customer with a question about a hold on their account either gets an answer in Amharic or drives to the branch and waits an hour. Swap in a plumbing and heating company in January — this is South Dakota; a misunderstood no-heat call isn't an inconvenience, it's a frozen house. In every version, the fix is identical: a voice on the line that speaks both languages, instantly, for $149 a month after a seven-day pilot.
And in Huron, Aberdeen, and Watertown, where the language communities are newer and the bilingual-staff pool is essentially zero, the interpreter isn't an upgrade to an existing capability. It's the first time the capability has existed at all.
The demo is public and takes ninety seconds: open callsphere.ai and click the Live Interpreter popup on the homepage, and talk with it in your browser. Then do the real test — hand it to a Nepali-speaking employee, a Karen-speaking neighbor, a Ukrainian driver — and let them tell you if it holds up. South Dakotans don't buy from brochures; they buy from people they trust. The interpreter can be auditioned by exactly those people before a dollar moves.
For the calls that come in when nobody's at the desk — and clinics, dispatch offices, and plumbers all have those hours — it pairs with CallSphere's AI receptionist, which answers 24/7, books appointments, and captures leads in the caller's own language. The 6 a.m. driver call and the Sunday-night sick-kid call both land somewhere useful.
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Spanish first by volume, then the resettlement languages: Nepali, Amharic and Tigrinya, Somali, Karen, Swahili, and — since 2022 — Ukrainian and Russian. The interpreter covers more than 57 languages, so the practical answer is that you stop having to predict, which is the point: the caller picks their language at the start of the call.
Muddling through works until it doesn't — a misheard dock time, a wrong address, a driver who quits for a carrier whose dispatch he can understand. At $149 a month, the interpreter costs less than one detention dispute or one driver-recruitment ad. It's cheap insurance on conversations you're already having badly.
No. Any phone that can make a call works — flip phone, landline, truck-stop payphone if you can find one. The interpreter is on the line, not on a device, so the technology burden on the caller is zero.
Yes — English calls proceed exactly as they always have, untouched. The interpreter matters only when a caller needs it, so there's no change to the majority of your call volume and no retraining for your team beyond answering normally.
Seven days, on your real phone line, via the pilot. Most businesses know by day three, because the calls that used to be their worst are suddenly unremarkable. After the pilot it's $149 a month, month to month.

Written by
Sagar Shankaran· Founder, CallSphere
LinkedInSagar Shankaran is the founder of CallSphere, where he builds production AI voice and chat agents deployed across healthcare, hospitality, real estate, and home services. He writes about agentic AI, LLM engineering, and shipping voice agents that handle real calls in production.
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