AIgile
Purpose-Built vs General-Purpose

Why AIgile beats Copilot
for construction professionals

Most organisations already have Microsoft Copilot. So why use AIgile? Because a scalpel built for surgery outperforms a Swiss Army knife — every time.

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98.15%
Alignment with judicial outcomes
Independently validated on real Australian disputes
<5 min
To review a full construction contract
vs hours of manual review
~$36k
Legal value per contract
90 hrs of legal work delivered in minutes
1,100+
Australian construction cases in the dataset
Covering defects, payment, EOT, security & more
Same contract. Both platforms.

See the difference in the output

We ran the same AS4000 Special Conditions contract through both. No text can say it better than the output itself.

Microsoft Copilot — Contract Risk Analysis
AIgile — Contract Risk Reviewer

A. Contractor "All‑Risk" Warranty

Contractor warrants it has examined all risks, contingencies, site conditions, buildability and constructability. Contractor relies solely on its own investigation, not Principal‑supplied info (including geotechnical).

AS4000 difference: AS4000 allows latent condition relief and does not include an "entire reliance" disclaimer of this breadth.

Cost implication: Include full contingency for ground conditions, interface risks, design/buildability inefficiencies.

👉 Typically 5–10% uplift depending on project uncertainty.

B. No‑Reliance on Principal Information

All "information documents" at contractor's risk. Geotechnical data is factual only; variation between bores is Contractor risk.

AS4000 difference: AS4000 latent conditions regime provides relief. Quantified cost risk: Unforeseen ground remediation, dewatering, over‑excavation, redesign.

👉 Potential cost exposure: $250k–$2m+ on mid‑size civil projects (~1–10% Contract Sum).

C. Rise and Fall – Mostly Eliminated

Alternative 1 selected: no rise and fall.

Cost exposure example: Labour/material inflation at 4–6% p.a. On $18.75m contract over 2 years → $750k–$1.1m unrecoverable.

↓ 600+ more words continue in the same format…
Overall Risk
HIGH
4 High · 3 Med · 1 Low
Est. Exposure
$1.5M–$2.9M
Across all categories
LD Rate
$12,500/day
Weather NOT an EOT trigger
Severity
Category & Description
VS AS4000
Est. Impact
Clause
● HIGH
Time & Delay
Strict 10-business-day notice bar for EOT (cl. 34.3). Failure to notify bars ALL entitlement.
Worse$56,250–$112,500Clause 34.3
● HIGH
Variation & Scope Creep
Lump sum with no rise-and-fall. Superintendent values using star rates capped at Department rates.
Worse$850,000–$1,275,000Cl. 2.1A, 36.4
● HIGH
Liability & Indemnity
Contractor indemnifies Principal for ALL WHS costs on or adjacent to site. Unlimited exposure.
Worse$50,000–$500,000+Clause 12.3.2
● HIGH
Payment & Cash Flow
Progress claims require statutory declarations. Broad set-off rights — no notice required.
Worse$37,500–$150,000Cl. 37.1, 37.4
● MEDIUM
Ground & Site Risk
Contractor warrants full site investigation. No latent conditions relief. Geotechnical at contractor risk.
Worse$250,000–$2,000,000Clause 12.1
● MEDIUM
Security & Set-Off
Security 5% ($937,500). Principal may call without establishing quantum or giving notice.
Worse$937,500 exposureClause 5
+ Weather Risk Analysis tab · Contract Chatbot included

Contract administration — a workspace vs a chat window

Same contract, same question: "What are my key obligations and risks?"

Microsoft Copilot — Contract Summary
AIgile — Contract Advisor

1. Key Terms (High‑Level Snapshot)

Parties & Framework
Principal: Minister for Infrastructure and Transport.
Contractor: ABC Civil Pty Ltd.
Standard Form: AS 4000–1997 as heavily amended.

Role of Superintendent: Fair & reasonable certifier for time, payment, variations. Otherwise acts as agent of the Principal.

Price, Time & Risk
Contract sum: Lump sum. Covers ALL costs. No rise & fall.

Practical completion date: 30 June 2027. Liquidated damages: $12,500 per day.

2. Key Contractor Deliverables

Pre‑Construction
Contract Plan (within 20 business days) comprising: Construction Program (Critical Path), Quality Plan, WHS Management Plan…

↓ Prose continues for 800+ more words. No clause refs. No risk flags. No AI chat.
Head Contract● Completed79% through period
Government Road Contract — AS4000
ABC Civil Pty Ltd$18.75MPC 30 Jun 202739d left
Open Risks
Contract Details
CounterpartyABC Civil
Value$18.75M
PC Date30 Jun 2027
LD Rate$12,500/day
DLP12 months
AI Contract Assistant
Answers from the contract text only
You: What is the EOT notice period and what triggers it?
AI: Under Clause 34.3, you must give written notice within 10 business days of becoming aware of a delay event. Failure to notify strictly bars all EOT entitlement — regardless of the cause. Qualifying events include Principal-caused delays, but weather is not a qualifying event under these Special Conditions.
Ask about payment terms, variations, LDs…
Ask
Switch tabs for Annexures · Obligations · Procedures · Risks →

A polished, client-ready Legal Case Appraisal — in minutes

Same Bellgrove v Eldridge dispute submitted to both. Copilot gave a text summary and said "If you want, I can build a model." AIgile sent this to your inbox.

Microsoft Copilot — Dispute Output

Resolution of the Building Contract Dispute

1. Key Issue
The central issue is the proper measure of damages flowing from the builder's substantial departures from contractual specifications, particularly where those departures have resulted in serious structural instability.

The choice lies between: Diminution in value (Party A's primary case), Cost of rectification by partial works (Party A's alternative), or Cost of demolition and reconstruction (Party B's case).

2. Findings of Fact (from the Evidence)
On the documentary evidence, the following findings are strongly supported: Material Non‑Compliance with Specifications. Concrete foundations and mortar are materially below specified strength ratios…

…continues for 600+ more words of legal analysis…

If you want, I can:

  • Build a risk‑pricing model you can drop into your tender.
  • Produce a one‑page risk heat map for executive approval.
  • Compare this against AS2124 / AS4902 for leverage.

Stays in the chat window. No email. No PDF. No probability. No cost to pursue.

From: operations@aigile.com.au
To: Your inbox · Delivered in 4 minutes 32 seconds
AIgile — Your Legal Case Appraisal is Ready
✓ Delivered
⚡ Quick Takeaway

You are in a difficult position. The homeowner's structural evidence supports demolition and rebuild — a far larger liability than the $400 balance you are chasing.

📊 Estimated Chance of Winning
Your Side (Builder)36%
Other Side (Homeowner)64%
💰 Outcome Scenarios
Best case$400–$1,200
Most likely$0–$700
Worst case−$4,950 net debt
💼 Cost to Pursue
Tribunal / filing costs$3,000
Basic legal preparation$5,000
Total to pursue$8,000
Net if best case−$2,650 (loss)
Net if worst case−$8,000 (loss)
Referenced: Bellgrove v Eldridge (1954) 90 CLR 613 · Tabcorp Holdings v Bowen Investments (2009) 236 CLR 272

The fundamental difference

It's not that Copilot is bad — it's that it was built for a completely different job.

🏗️

Copilot is built for office workers

Microsoft Copilot excels at drafting emails, summarising Word docs, and PowerPoint slides. It was not designed for, trained on, or validated against Australian construction law. When you ask it about a latent conditions clause or an EOT under AS4000, it gives you a plausible-sounding answer — not a validated one.

⚖️

Construction disputes have specific legal rules

Australian construction law has its own statutes (Security of Payment Acts, state-by-state), its own standard forms (AS4000, AS2124, NEC3), and its own body of case law. A generalist model treats these the same as any commercial contract. AIgile was built specifically for this domain.

📊

Output that can be actioned, not just read

Copilot produces text you still have to organise. AIgile produces structured registers, quantified exposure tables, clause-referenced risk items, and polished Legal Case Appraisal reports — things a builder or PM can hand to a superintendent, solicitor, or principal immediately.

🔒

Your data stays in AIgile

When you paste your contract into Copilot, that data flows through Microsoft's systems. AIgile processes your documents in a secure, purpose-built pipeline and stores your case history in your own dashboard — not in a general-purpose AI assistant shared across your entire organisation.

Try it yourself

Your principal has Copilot.
Now you have AIgile.

Stop letting generalist AI tell you what you already know. Get structured, validated, construction-specific analysis — in minutes, not hours.

Try AIgile freeTalk to us
Three tools. Every stage.
Before you sign
Contract Risk Reviewer
Full risk register with $ exposure per clause, benchmarked against AS4000.
During the job
Smart Contract
Ask anything about your contract — deadlines, EOT rights, payment terms.
When it goes wrong
Legal Case Reviewer
98.15% accuracy vs judicial outcomes. Know where you stand before you spend.