AI cost & ownership engineering

Own the AI that pays off. Rent the rest.

Strata finds the AI work you're overpaying for and moves it onto cheaper open models you control — typically cutting your AI bill 40–80% without lowering quality.

Start with one real job. You get a clear answer: keep paying as you are, do a mix, or run it yourself. If staying put is cheaper, we'll tell you.

  • One workflow to start
  • An answer, not a pitch
  • You own what we build
Layered glass blocks rising like steps, representing AI workloads moving from rented APIs to owned infrastructure

Local AI Audit · verdict

Cost −68%
Quality 98% of baseline
Verdict Own it

Why now

80–90%
cheaper to run on open models MIT, 2026
1 in 8
big companies already run open models in production Vercel, 2026
75×
cheaper for Shopify after moving one job to its own model Shopify, 2026
$60M
saved in a year by one AI support assistant Klarna, 2025

The problem

You're paying premium prices for routine work.

Most teams send every request to their most powerful — and most expensive — model, because that's where they started. But most AI work is simple and repetitive. You don't need the most powerful model for it, and you're paying for it anyway.

The same workload, routed differently

Save 60%
Today After Strata
Routine work $5,600 $840 open model
Hard cases $2,400 $2,400 premium model
Monthly total $8,000 $3,240

Illustrative example. The audit replaces these numbers with your real traffic.

01

The bill grows with usage

Every new feature adds usage, and you pay per request, so the bill grows with it — even as unit prices fall.

02

Routine work at premium prices

Most of your traffic is simple, high-volume work that a much cheaper model could do at the same quality.

03

One provider, all the risk

Prices change, models get retired and updates happen without warning — on someone else's schedule, not yours.

04

Your data leaves the building

Customer records, contracts and code are processed on third-party infrastructure by default.

What we look at

Any AI workload you already pay for.

If it runs on an AI API today, we can test it and usually send part of it somewhere cheaper. These are the most common ones.

Customer support

Chat, email and ticket replies — with a human taking over the hard ones.

Documents

Invoices, contracts, forms and reports turned into clean, usable data.

Search & knowledge

Answers over your own documents, wikis and databases.

Sorting & routing

Classification of tickets, emails and leads, sent to the right place.

Data extraction

Pulling structured fields out of messy text, PDFs and images.

Writing & summaries

Meeting notes, report summaries, product copy and translation.

Coding assistants

Code generation, review and documentation inside your tools.

Voice & calls

Call transcription, summaries and voice agents.

Agents & automation

Multi-step workflows that call AI many times per task.

The 2026 record

The smartest teams don't pick one model. They route.

Open models now match premium quality on most everyday business work. These are 2026 migrations and routing shifts, with the numbers the companies reported.

AT&T Telecom · 100,000 employees

Moved 40% of internal AI queries onto open models — heading to 60–70%.

AT&T had been using OpenAI and Anthropic for coding, support and internal workflows. In 2026 it moved to open models, including NVIDIA Nemotron, behind a system that picks a model by cost and performance. Its AI use tops a trillion tokens a month.

Source: AT&T · 2026
40% of AI queries now on open models
60–70% target share for open models
1T+ tokens / month
Lindy AI agents · Startup
100% of agent traffic migrated

Moved all of its agent traffic from Anthropic to DeepSeek V4 — and says it's saving millions.

Source: The New Stack
Swan AI agents · Startup
~80% lower model cost

Replaced Claude across its agent workloads with MiniMax and GLM. A ~$113K/month bill fell about 80%.

Source: Swan AI · 2026
Coinbase Crypto · Enterprise
≈50% cut in AI spend

Sent everyday work to Kimi and GLM, kept premium models for hard problems — and roughly halved its AI spend.

Source: Fortune
Thomson Reuters Legal · Enterprise
$40M invested in an owned model
Open base Owned model

Built its own model on an open foundation with proprietary legal data — owning the intelligence instead of renting it.

Source: Thomson Reuters
Harvey Legal AI · Startup
Kimi K3 open-model base for a legal model
Kimi K3 Harvey Tenet

Post-trained Kimi K3 into a legal model it controls, built on an open foundation.

Source: Harvey
Cursor Developer tools
Kimi K2.5 base for Composer 2
Kimi K2.5 Composer 2

Built Composer 2 on a Kimi base — top-tier coding performance at a better cost.

Source: Cursor

Also moving, per 2026 reporting

  • Airbnb — runs Alibaba's Qwen for customer-service workloads
  • Siemens — adopting DeepSeek and Alibaba models in its enterprise AI strategy
  • Deloitte — launched a dedicated Open Model Engineering practice

Figures as reported by each company, its engineering team or the cited 2026 reporting. “Open-weight” is not the same as open-source licensing — terms vary by model.

Services

The ownership stack.

We don't build random chatbots. We check what you're already running, send each job to the cheapest model that's good enough, run the busy ones on your own machines, and keep improving them with your data.

A single stream of light entering a glass hub and splitting into two paths
Model routing One request in. The router sends it to the cheapest model that clears your quality bar.

Local AI Audit

Start here

Your real traffic, tested against open models on your data. Cost, quality, speed, hardware, privacy, scale — and which requests are on the wrong model.

→ A one-page verdict: keep renting, go hybrid, or own it.

AI Cost Optimization

We map what you spend by model and by job, then take the easy wins — sending each request to a cheaper model, reusing repeat answers — before moving anything to your own machines.

→ Lower recurring spend without changing your quality bar.

Intelligent Model Routing

Core

A switchboard that sends each request to the cheapest model that's good enough — open models for everyday work, premium models for the hard cases.

→ Immediate savings, with premium quality kept for the hard cases.

AI Migration

We move the right jobs onto open models, testing quietly alongside your current setup so nothing breaks.

→ A drop-in swap your application barely notices.

Private AI Deployment

Run the models on your own machines or private cloud when privacy and steady costs matter.

→ AI that fits your infrastructure, not a vendor's.

Inference Infrastructure

We set up and tune the machines that run the models, for speed and cost.

→ Steady speed and capacity you control.

AI Evaluation & Observability

We test the models on your real cases and keep watching quality, cost and speed.

→ No surprises, and a defensible quality bar.

AI Post-Training

Fine-tune open models on your data and feedback, then measure whether the improvement paid off. No benchmark theatre.

→ Models that get better at your business.

Start here

The Local AI Audit.

Give us one AI job you already run. We test it against cheaper open models using your own examples — then tell you, in plain numbers, whether moving it makes sense.

A neural network being measured on a drafting table

We compare

  • Cost what you pay now, and what you could
  • Quality tested on your own examples
  • Latency typical and worst-case speed
  • Hardware what it takes to run it
  • Privacy where the data can live
  • Scalability your cost if you grow 10×

You get

  • A cost comparison: what you pay today vs a cheaper setup
  • A quality check on your own examples
  • Speed tests
  • What it takes to run, and the monthly cost
  • A clear answer: stay, mix, or move
  • A plan, and what you'd save in the first 90 days

A clear answer

  • 01 Keep your current setup
  • 02 Go hybrid
  • 03 Bring it in-house

No forced migration. If it doesn't pay off, we'll say so.

How it works

From one workflow to a decision in days, not quarters.

No discovery theatre. No eight-week strategy deck. One workload, measured properly.

  1. 01

    Pick one workload

    Send the workflow, your provider, rough monthly spend, and where the data lives. That's enough to start.

  2. 02

    We benchmark it

    We replay your real prompts and examples through your current model and suitable open models — judged by the same standard.

  3. 03

    You get a decision

    A one-page answer on cost, quality, speed, hardware, privacy and risk. Stay, mix, or move — with the numbers behind it.

  4. 04

    We route, own, or stop

    If it pays, we build the router, migrate the workload and deploy it privately — then measure the savings. If it's a no, you've lost a few days.

The honest part

Sometimes you should keep renting.

We're engineers, not resellers. Moving work only pays off under specific conditions — and pretending otherwise would make us just another vendor.

Keep renting if…

  • Your volume is low or spiky — serverless APIs are built for that.
  • Your tests show only the top paid models are good enough.
  • The workload is early and its shape is still changing.
  • You'd rather spend engineering time on product than on serving infra.

Route or own if…

  • You have steady, high-volume use, so a fixed setup pays off.
  • An open model is good enough on your tests.
  • Two or more jobs can share the same machines.
  • The data can't leave, or you need steady, predictable speed.
Pay as you goA mixYour own machines
Cost at scaleGrows linearlyLowerMostly fixed
Control over the modelNonePartialFull
Data privacyThird-partyMixedIn your walls
Worst-case speedVariableHandledPredictable
Operational burdenNoneLowYours
Time to first resultHoursDaysWeeks
Best whenLow / spiky volumeMost workloadsSustained, sensitive, high-volume

Most teams end up with a mix: the bulk goes to a cheap open model, the hard cases go to a premium API, and you always keep a way out.

Do the rough math

What could you be saving?

Move the two sliders. The estimate assumes a mix: everyday work runs on cheaper open models, hard cases stay with your current provider.

$8,000
$500$60k+
70%
mostly hard reasoningmostly routine

Routine work is classification, extraction, summarisation, RAG and support. Those are exactly the tasks where open models now clear the bar — the hard cases stay on your current provider.

Estimated savings

$3,360–$4,760

per month, once routine volume runs on open models

today
$8,000
after
$3,240

Up to $57,120 a year

Get the exact number

Illustrative only. Real savings depend on your workload, quality bar and volume — the audit replaces this guess with your numbers.

Why Strata

Objective engineering, not a reseller.

We measure first, then recommend. The tools are the easy part — the decision is what's valuable.

A single private AI server rack glowing softly in a minimal room
Your cloud, VPC or on-prem
  1. 01

    Business first

    We start with your cost, quality and constraints — not with a model we want to sell you.

  2. 02

    Measurement over opinion

    Every recommendation is backed by tests, benchmarks and a real cost model for your workload.

  3. 03

    No lock-in

    Open models, standard connections, your machines. You can leave, and that's the point.

  4. 04

    Private by default

    Your private cloud or your own machines. We design for the data that can never leave.

  5. 05

    Honest about tradeoffs

    Sometimes the best answer is to keep your current provider. We'll tell you that, in writing.

Technology

What we build with.

Open models · Your own machines · Tested, not assumed

Open models

The models that replace expensive API calls on routine work.

Qwen DeepSeek Kimi GLM MiniMax Nemotron Llama Mistral

Running them

Fast, cheap and private, on your machines or ours.

vLLM SGLang NVIDIA Docker Kubernetes Hetzner

Checking the work

How every request picks the right model, and how we know it works.

Langfuse OpenTelemetry Ragas Model gateway

Technology changes fast. Your business shouldn't have to change with it.

Questions

Straight answers.

Will cheaper open models actually match the quality I get today?

For the tasks that make up most of your bill — support, sorting, summarising, extracting — usually yes. The newest open models (DeepSeek, Kimi, GLM, Qwen, MiniMax) are close to the best paid ones, and the gap keeps closing. The top paid models still win on the hardest work, so the usual answer is a mix of both rather than swapping everything.

What is model routing, and why does it matter?

Think of it as a switchboard. Every request is checked and sent to the cheapest model that's good enough: an open model for everyday work, a paid premium model for the hard cases. Most companies get 40–80% of the savings from this alone, before moving anything to their own machines.

What if keeping the API is the right answer?

Then we tell you, in writing, and you keep your setup. The audit is designed to survive contact with reality: if the numbers don't justify routing or a migration, we won't invent a reason to sell you one.

Are open models free to use however I want?

No. “Open-weight” means you can download and run the model yourself. Not all of them have a fully open licence, so we check the terms and your use case before recommending one.

Is my data safe during the audit?

Yes. We work under NDA, ask for as little as possible, and can run the whole test inside your own environment if the data can't leave. Nothing is sent anywhere without your approval.

How long does this take?

A few days once we have your examples. If a change is worth making, the move itself usually takes weeks — not the six months a rebuild would take, because we're changing which model does the work, not rewriting your product.

Do you lock us into anything?

No. We use open models and standard connections, on machines you control. If you want to take it all in-house, you can. Lock-in is the problem we exist to solve.

How are you different from an AI agency?

We don't sell demos. We start by measuring the AI you already pay for and telling you the truth about it. If nothing should change, we say so — and then you're not a customer.

Next step

Find out what you can own.

Send us one AI job you're paying for. We'll look at the cost, the quality and what it takes to change it — and tell you honestly whether it's worth moving.

Book a 15-min call Email Strata