Dharana Awasthi
Back to the AI Product Lab

AI Product Lab, AI platform Planned

Model Routing & AI Cost Optimizer

Routes each LLM request to the cheapest model that meets the quality bar, with spend by team and a savings case.

Setting
A fictional European online shop, shared by all four lab builds
Users
Internal teams using AI, the CFO and the head of platform
Status
Planned. Results will appear here once measured.
Scope
A small working build, a measured test and a short write-up

The problem

Every team sends every request to the most expensive model. AI spend grows faster than usage, and Finance can't see who spends what.

What I'm building

  1. Real requests

    100 sample requests from the shop's teams, sent to a cheap, a mid and a strong model.

  2. Score each answer

    Quality, cost and speed measured for every model.

  3. Routing rule

    Easy requests go to the cheap model, hard ones to the strong model, with a fallback if one fails.

  4. Spend view

    Spend by team and model, and savings against always using the strongest model.

How I'll measure it

—Cost saved, vs always using the strongest model
—Quality kept, vs the strongest model
—Speed, per route

No numbers are shown until the tests have run. Code and results will be linked here.

Skills this shows

  • Model routing
  • Inference cost
  • FinOps

Hiring an AI Product Manager, AI Platform PM or tech consultant?

I'd like to hear about the problem your team is solving. I can start full-time from 1 December 2026, based in Madrid and open to relocate.

dharana.awasthi.in@gmail.com