The Lumina Sales blog
Updates, ideas, and practical notes from Lumina Sales on building and selling AI software.
Follow via RSSPay-per-booking sounds like an easy yes for a skeptical owner, but it can turn your margin into a coin flip. Here is the math against a flat fee, and the hybrid that protects both sides.
Appliance repair is a phone-first trade where the first call decides the job and a missing model number costs a second trip. Here is how to demo, price and sell an AI front desk to these shops, and where it does nothing for them.
Not necessarily. Regal's October 2026 benchmark shows newer models losing on live calls because they dropped fast settings. Here is what that means for the model behind a client's phone line, and why Block's Dessa is still only a demo.
A voice API is cheaper per minute than a white-label platform and costs more of your time. Here are the real numbers from Vapi and Retell, and when each route wins.
OpenAI's Decisions API went generally available on October 22, and GPT-Live can now call it while a caller is mid-sentence. Here is what shipped this month, what it costs, and the four places it does not help you.
Property managers plan to add doors without adding staff. Here is how to sell them an AI system that triages after-hours maintenance, answers leasing calls and handles rent questions, what to charge per door, and the four reasons this trade is harder to close than the trades.
Pool service owners miss calls while they work the route. Here is how to pitch an AI receptionist to them, what to charge, and when to walk away.
Towing owners lose the cash call at 2 a.m., not the club job that arrives pre-assigned. Here is how to demo it, price it against tickets, and say what the AI can't do.
A cleaning company loses a recurring client every time a call goes unanswered. Here is how to show an owner that number, what to charge, and who should skip this trade.
Tree companies lose jobs when the owner is forty feet up and the phone goes to voicemail. Here is how to demo, price and honestly scope an AI front desk for a tree service, including the emergency calls it must not handle alone.
If an AI receptionist quotes the wrong price or promises something nobody approved, the business on the phone line takes the blame, and you are next in line. Here is how to split the risk with your client and cut the odds of a wrong answer.
xAI shipped Grok Voice 3.0 at $0.08 a minute. Here is what was announced, what it does to voice line math, and how an agency should test it before touching a live client.
