321AI
On-Prem AI Deployment Platform

Production AI systems, deployed for real businesses and people

321ai builds and deploys a managed AI platform for small and mid-sized businesses: voice agents, agentic workflows, and locally hosted open-weight models. Your data never has to leave your building.

62%

SMB calls go unanswered

6.8 hrs

Owner time back weekly

25%

Workweek lost to busywork

5-9%

More revenue with one extra review star

Now deploying across Central Florida

The Methodology

The 321
Framework

A fixed four-phase deployment methodology. Every engagement runs the same proven framework, configured to your business.

01DISCOVER

DISCOVER

We embed in your business at every level to map workflows, find the revenue leaks, and spec the exact systems worth deploying.

Time: 2 days
01.1WORKFLOW MAPPING
01.2REVENUE-LEAK AUDIT
01.3SYSTEM SPEC + FIXED QUOTE
01.4DEPLOYMENT PLAN
02BUILD

BUILD

Your deployment is configured from our production stack: voice agents, agentic workflows, and local inference tuned to your operation.

Time: 2 weeks
02.1VOICE + AGENT SETUP
02.2WORKFLOW AUTOMATION
02.3ON-PREM MODEL CONFIG
02.4INTEGRATION TESTING
03LAUNCH

LAUNCH

Systems go live inside your business. Your team is onboarded, and every employee gets their time back.

03.1PRODUCTION DEPLOYMENT
03.2FULL TEAM TRAINING IN PERSON
03.3LIVE MONITORING
03.4FULL HANDOVER
04LIFTOFF

LIFTOFF

AI is advancing. We keep you at the forefront with every deployed technology, upgraded continuously.

04.1CORE PERFORMANCE REPORTS
04.2MODEL + SYSTEM UPGRADES
04.3AGENTIC SYSTEMS INTEGRATION
04.4HARDWARE REFRESH PATH

The Deployment Stack

Platform

01 / 06
321 VOICE
321 FLOW
321 LOCAL
Voice Agents01
Workflow Automation02
Local Inference03

321 VOICE

AI VOICE + RECEPTION

AI voice reception that answers every call, captures every lead, and books work while your team stays on the job.

321 FLOW

AGENTIC WORKFLOW SYSTEMS

Agentic workflows that clear the busywork: intake, follow-up, scheduling, and handoffs run themselves.

321 LOCAL

ON-PREM OPEN MODELS

Open-weight models running on hardware inside your building. Regulated data never leaves your walls.

321 INSIGHT
321 TRAIN
Reporting04
Team Enablement05

Every metric the systems capture is reported to the owner. Real value, quantified.

No team member left behind: hands-on, in-person training so your whole team actually uses the systems.

321 LIFTOFF
Platform Updates06
Platform Updates

321 LIFTOFF

CONTINUED UPGRADES

Every deployed system stays current. Platform updates, model upgrades, and new capabilities roll out to your business continuously, with hardware refresh planned ahead.

Who Builds It

The Team

Founder + Lead Engineer

Built by an operator, not a slide deck

321ai is led by Kiyoshi Casey, an engineer focused on one thing: putting production AI inside real businesses. The systems on this site come out of real deployment work with businesses across Central Florida.

Former founder. B.S. Chemistry, biomedical physics minor. Years in marketing, media production, technical founder, teacher, and client-facing roles before AI engineering.

Which is exactly why my AI work ships like a product instead of a demo. I scope like an owner, build like an engineer, and explain it differently to the board than to the dev team.

Kiyoshi Casey

Kiyoshi Casey

Melbourne, Florida

Joseph Reiben

Joseph Reiben

Cofounder + Counsel

The reason it holds up under hard questions

Joseph Reiben is a fintech and technology lawyer who has spent his career inside regulated industries instead of reading about them from the outside. JD from Case Western Reserve, business degree from Bucknell. He cut his teeth on civil litigation, bankruptcy, and tax at firms in Cleveland, Chicago, and Denver, then founded his own practice in 2016 to advise companies operating in markets where the rules were still being written. He went on to run a financial markets platform as CEO, one that cleared over $3 billion in annual volume, which means he has sat on the operator's side of financial infrastructure, not just the counsel side.

At 321ai he owns the part of AI deployment that kills most projects before they start: compliance, contracts, data liability, and the legal questions business owners don't know to ask yet. When we put an AI system inside a medical group or a law office, he's the reason it holds up when someone asks hard questions later.

Where We Deploy

Verticals

5 Verticals
MEDICAL + PT PRACTICESLive
VOICELOCALHIPAA
TRADES + CONTRACTORSLive
VOICEFLOW
HOME SERVICESLive
VOICEINSIGHT
LEGAL + PROFESSIONALScoping
LOCALFLOW
LOCAL RETAIL + SERVICESScoping
VOICEFLOW

Start a Deployment

Book a Demo

Typical Timeline

24h

Initial Response

We review your request and follow up

7d

Fixed Proposal

System spec and fixed quote delivered

30d

First System Live

Production deployment in your business

Contact

hello@321ai.xyz

Melbourne, Florida
Space Coast, USA