Start

Better output for less

I build your evals, test every frontier model, and move each use case to its best model

Book a 20-minute callSee pricing
Stephen M. Walker IIStephen M. Walker IICo-founder and CEO of Klu, working with you directly
Your report
Support triageGPT-5.6 Sol → Sonnet 5.5 Medium
36% → 48% +12 pts
$119k → $70k−$49k
Contract reviewOpus 5 → Opus 5.5 High
42% → 56% +14 pts
$31k → $27k−$4k
Lead scoringGrok 4.7 → Gemini 3.8 Flash
30% → 38% +8 pts
$24k → $5k−$19k
Monthly model bill
Before$174k
After$102k
per month · $864k a year

Most teams still run last year's model

Newer models beat it on quality and cost, and nobody has re-tested

Quality+21 ptsbetter output available
Cost per task, same quality−68%cheaper to run today
19 monthssince the model was chosen
28frontier releases since
7last quarter alone

Higher quality, lower spend, and zero setup

+12 ptsquality

Higher quality output

Rubrics built with your team and prompts tuned until each use case clears the bar

Before35.8%
After47.7%
−41%model spend

Lower model spend

Each use case runs on the cheapest model that clears the bar

Before$174k
After$102k
0 hrsyour setup

Everything set up for you

A Klu workspace configured for your business on day one

  • 3 use cases mapped
  • Judges and weights set
  • Caps on
  • Reruns on

Two hours of your team's time

A kickoff and a review instead of 3–6 weeks of an engineer building evals

01

A 20-minute call

We go through what you run and what it costs, and I'll tell you if a sprint won't pay for itself

02

A two-week sprint

After one kickoff I build the evals, test every model, and pick a winner for each use case

03

A weekly retainer

An hour with me each week and a verdict within a day of every model release

Start with a sprint and keep the expert if it pays

Both plans include Klu Team, so everything I build lives in your workspace

Model Selection Sprint$1,000one timeEvery use case tested and moved to its best model, with a written report
Use cases mapped with your team
Evals designed and built
Prompts and settings tuned
Frontier models tested
Once
Written recommendation
One report
Time with Stephen
Kickoff + review
New use cases added
—
Direct Slack line
—
Klu Team plan
First month
Book a sprint callOne payment with no commitment
Advisory Retainer$1,600per month · cancel anytimeYour models kept on the frontier as new ones ship, with an hour of my time every week
Use cases mapped with your team
Evals designed and built
Kept current
Prompts and settings tuned
Frontier models tested
Every release
Written recommendation
Weekly note
Time with Stephen
1 hour every week
New use cases added
Direct Slack line
Klu Team plan
Included
Book a retainer callStart here if you already have evals

Who this is for

A good fit if

  • You have AI features in production, or about to be
  • Your model bill is over a few thousand dollars a month
  • Nobody on the team owns model quality full time
  • You want answers, not a new eval practice to run

Probably not if

  • You're still prototyping and nothing runs at volume
  • You already have an eval team running this every release
  • You need a custom model trained from scratch
  • You want us to build your product, not set up its models

Find out in 20 minutes if a sprint pays for itself

  • Walk me through what you run and what it costs
  • I'll point to the use case most likely to be overpaying
  • No prep, no slides, no commitment

A 60-minute kickoff, real input and output examples (or permission to draft them), and a 45-minute review. About two hours in all.

Stephen M. Walker IIIntro call
  • 20 minutes
  • Zoom
  • Times in your time zone
Times in your time zoneBook on Cal.com

Find your best model

Autopilot for peak performance, lowest price
Checked when labs ship

Get startedTalk to sales