TellerOS

Conversational banking, by Speedstar AI Labs

A teller that takes instructions.

Your customers already know what they want done. TellerOS listens in plain language, checks it against the mandate on the account, and calls your banking APIs to do it.

Opening a deposit, moving money, settling a card bill, reading a year of statements. The work a branch counter does, in the channel the customer is already in.

It runs inside your bank.
Deployed in your cloud tenancy and your region. Customer data stays where your regulator expects it.
It cannot invent a transaction.
Every action is an explicit call to an API you have exposed, with the limits and mandates you already enforce.
It leaves a trail.
Each instruction, check and posting is logged in full, ready for your audit and grievance teams.
Instruction record TLR·4417·0932
Customer

Put two lakh from my current account into a 400 day deposit.

TellerOS

400 days at 7.25%, maturing 18 Oct 2027 with ₹2,16,240 payable. Shall I open it?

  • Customer verified passed
  • Mandate to operate account passed
  • Balance after debit above minimum
  • Instruction confirmed by customer passed
Posted entryAmount
Current account 55402,00,000.00 Dr
Term deposit 88912,00,000.00 Cr
Value date13 Sep 2026
Posted to coreAPI: openTermDeposit

Every bank chatbot can answer what the interest rate is. This one opens the deposit.

What it handles on day one

Deposits
Open, renew and close term and recurring deposits, with rates read live from your product master.
Payments
Transfers, standing instructions and card bill settlement, inside the customer's existing limits.
Statements
Ask questions of years of transactions and get the answer, the working, and a chart.
Servicing
Cheque books, card blocks, nominee updates and the other requests that fill a branch queue.
Channels
Net banking, mobile app, WhatsApp and the call centre, on one instruction engine.
Languages
English and the Indian languages your customers bank in, with the same checks in each.