Service

AI Cost Optimization

Audit, optimize, and govern your AI spending — from LLM APIs and GPU infrastructure to workflow automation and shadow AI — so every dollar of AI investment drives measurable business value.

Key capabilities

  • • Full AI spend audit — track every dollar across models, APIs, infrastructure, and teams
  • • Model and token optimization — prompt compression, caching, and intelligent model routing
  • • Infrastructure cost engineering — GPU selection, spot instances, self-hosted vs API TCO
  • • AI FinOps — cost allocation, unit economics, and budget guardrails
  • • Shadow AI discovery — find and govern untracked team-level AI spending
  • • ROI measurement — outcome tracking and value realization dashboards

Overview

What is AI Cost Optimization?

AI cost optimization is the practice of reducing the total cost of training, deploying, and operating AI workloads while preserving model performance and business value. It combines cost allocation, unit economics measurement, and targeted action on infrastructure, data, and token-level levers.

Most organisations treat AI costs as a single line item, making it impossible to know which models, teams, or features are driving spend — or whether that spend is justified. AI cost optimisation brings visibility, accountability, and continuous improvement to AI investment, so you can scale confidently without waste.

Audit

Map every AI cost across models, APIs, infrastructure, platforms, and teams — including shadow AI spend that escapes procurement

Optimise

Apply targeted levers — model selection, prompt engineering, caching, infrastructure right-sizing — to reduce cost without degrading quality

Govern

Establish FinOps practices, cost allocation models, budget guardrails, and ROI dashboards to sustain savings over time

Services

What We Offer

Every engagement is tailored to your organisation's AI maturity, stack, and spending profile. These are the core capabilities we bring to every cost optimisation engagement.

🔍

AI Spend Audit

Comprehensive discovery of all AI-related spending across the organisation — LLM APIs (OpenAI, Anthropic, Google, etc.), cloud GPU instances, managed AI services, workflow automation platforms, and team-level subscriptions. We identify shadow AI spend that often accounts for 30-50% of total AI costs.

💡

Model & Token Optimization

Right-size model selection so simple tasks use cheap, fast models and complex reasoning uses capable ones. Apply prompt compression, semantic caching, context window optimisation, and batching to reduce token consumption by 40-70% without changing output quality.

🖥️

Infrastructure Cost Engineering

Analyse GPU instance types, region pricing, reserved vs spot/preemptible instances, and self-hosted vs managed API trade-offs. For suitable workloads, we recommend and implement self-hosted inference with Rust-based engines (Candle, xinfer) that eliminate per-token pricing and deliver predictable infrastructure costs.

📊

AI FinOps

Implement cost allocation tagging so every dollar of AI spend is attributed to a specific customer, feature, team, or model. Establish unit economics — cost per inference, cost per conversation, cost per user — and set budget guardrails with automated alerts so cost overruns are caught before they hit the bill.

📈

ROI Measurement & Value Tracking

Define KPIs that connect AI spend to business outcomes — revenue uplift, cost savings, productivity gains, customer satisfaction. Build dashboards that track value realisation over time and provide early warning when investments are underperforming. We help you answer: "Is this AI initiative worth what it costs?"

⚙️

Workflow & Automation Cost Analysis

Automation platforms like Make.com, Zapier, and n8n can add 200-400% markup on AI API calls. We audit your automation stacks, identify hidden cost multipliers, and recommend direct-integration or self-hosted alternatives that eliminate platform overhead while maintaining or improving reliability.

Our process

How We Optimise AI Costs

We take you from spending blind to cost-confident — with full visibility, actionable recommendations, and ongoing governance. Every engagement produces measurable savings and a clear path to sustain them.

  1. Step 1

    Assess & Audit

    Map all AI spending across models, APIs, cloud infrastructure, automation platforms, and team subscriptions. Interview stakeholders to uncover shadow AI. Build a complete cost baseline with per-workload breakdowns.



  2. Step 2

    Analyse & Prioritise

    Identify savings opportunities across model selection, token usage, infrastructure, and workflow automation. Rank by impact and effort. Model TCO scenarios for self-hosted vs API for each workload.



  3. Step 3

    Implement & Optimise

    Deploy the highest-impact changes — model routing, prompt optimisation, caching, infrastructure migration, or self-hosted inference — with before/after measurements to validate savings. Establish cost allocation tags and budget guardrails.



  4. Step 4

    Monitor & Govern

    Set up dashboards, automated alerts, and regular review cadences. We provide ongoing advisory to adapt optimisation strategies as usage patterns, models, and pricing evolve — ensuring savings compound over time.

Deliverables

What You Get

Every engagement produces concrete, data-backed outputs. No generic reports — each deliverable is specific to your organisation's AI stack, spending profile, and business goals.

AI Spend Baseline Report

Complete inventory of all AI-related spending — LLM APIs, cloud GPU, managed services, automation platforms, subscriptions — with per-workload, per-team, and per-model cost breakdowns.

Optimisation Roadmap

Prioritised list of savings opportunities ranked by impact and complexity, with estimated cost reduction for each. Includes model right-sizing, infrastructure changes, and workflow automation improvements.

TCO Comparison Model

Data-driven total cost of ownership analysis comparing current spend against self-hosted (Rust/Candle/xinfer), alternative API providers, and hybrid deployment options for each workload.

FinOps Framework

Cost allocation tagging strategy, unit economics definitions (cost per inference, cost per customer), budget policies, alert thresholds, and team-level accountability structures.

ROI Dashboard

Live dashboard tracking AI spend against business outcomes — cost savings realised, revenue uplift, productivity gains, and customer satisfaction impact. Updated continuously after implementation.

Executive Briefing

Leadership-ready summary of findings, savings achieved, and ongoing governance recommendations. Includes benchmark comparisons against industry peers and clear next steps.

FAQ

Common Questions

How much can I expect to save?
Typical clients reduce AI spend by 30-60% in the first engagement. Model and token optimisation alone can cut costs by 40-70% without affecting output quality. Infrastructure changes (self-hosted inference, spot instances, cross-cloud arbitrage) often add another 20-40% on top. Every engagement starts with a baseline audit so savings are measured, not estimated.
How long does an AI cost optimisation engagement take?
A focused spend audit and optimisation roadmap typically takes 2-4 weeks. Implementation of high-impact changes depends on scope — model routing and prompt optimisation can roll out in days, while infrastructure migration (e.g., moving to self-hosted inference) may take 2-4 weeks. We also offer a rapid 1-week assessment for organisations that need quick visibility on spending.
Do you work with any AI platform or provider?
Yes. We are vendor- and platform-agnostic. We optimise costs across OpenAI, Anthropic, Google Gemini, AWS Bedrock, Azure OpenAI, together.ai, self-hosted models, and any other provider in your stack. Our recommendations are based purely on cost, quality, and latency trade-offs for your specific workloads — not on partnerships or commissions.
What is shadow AI and why does it matter?
Shadow AI refers to AI tools, API subscriptions, and model usage that teams adopt without IT or procurement oversight. In most organisations, this accounts for 30-50% of total AI spend. It creates security, compliance, and cost risks — especially under regulations like the Vietnam AI Law. Our audit process discovers shadow AI and brings it under governance without disrupting team productivity.
Do you also implement the optimisation changes?
Yes. Many clients start with an audit and roadmap, then engage us to implement the highest-impact changes — model routing systems, prompt optimisation, caching infrastructure, or self-hosted inference deployment with Rust engines (Candle, xinfer). The audit phase is always optional and independent; there is no obligation to continue with implementation.
How is this different from your AI Strategy service?
AI Strategy focuses on identifying where to apply AI for maximum business value — use case selection, roadmap development, build-vs-buy analysis. AI Cost Optimization focuses on maximising efficiency of existing AI investments — reducing waste, right-sizing models, and optimising infrastructure. They complement each other: Strategy tells you what to build, Cost Optimization tells you how to run it efficiently. Many clients do both.

Next step

Ready to optimise your AI spend?

We help you audit, optimise, and govern AI costs so every dollar of investment drives measurable business value — freeing up budget for the innovations that matter.