Predictika · Heavy equipment dealer quotes
An AI sales agent prepares a dealer quote for Granitor GX excavators: the machine, bucket, hammer, track shoes, technology, a Care Plan, freight, lead time, the dealer discount and a total. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the machine, attachment and service rules and returns a verdict, every reason and the price it computed.
This validator models Granitor GX excavator dealer quotes, not just the scenarios shown below.
Any Granitor GX dealer quote that touches these rules is in scope — not only the scenarios pictured here. Not covered: other machine lines, used equipment, financing and leasing, trade-ins, taxes and delivery to sites beyond the freight rate. Granitor Machinery and the GX machines are fictional, so every price, weight, limit and lead time is invented. The validator shows a computed price summary but no line-item table.
7 scenarios in 3 groups · each group runs from the agent’s first attempt to the outcome · click one to switch
Proposing agent: AI sales agent (scripted)
Before sending, the agent must call Recorded run
What this means
Our assessment of what a typical rules-based CPQ (product rules, price rules and validation rules, as in Salesforce CPQ) does with the same cases. It is a judgment about effort and reliability, not a claim that nothing can be built.
| What the validator caught | Typical rules-based CPQ | Predictika |
|---|---|---|
| A hammer that depends on carrier weight, hydraulics and a guard | Only with care Each hammer needs a weight-range rule plus a separate rule for the hydraulic circuit and another for the guard, and each repeats for every hammer and machine. | The hammer, carrier, hydraulic circuit and guard are in one request and checked together on every call. |
| Changing the machine re-opens the shoe, haul and lead-time rules | Only with workarounds Swapping the carrier to fit a hammer changes the shoe range, the soft-ground width, the shipping weight and the lead time, so the rules must be re-run in the right order and a rep meets the next error after each fix. | The machine is one field of the request; every rule is evaluated again together, so the new problems appear in the same answer. |
| A lead time that adds up from machine, Guide 3D and hammer | Only with care The weeks come from the machine and two add-ons, so a formula rule must compute them before a rule can compare them with the date the customer needs. | The lead time is computed and compared with the needed date on every call. |
| A Care Plan term and hours that multiply to a cap | Only with care Years times hours per year must stay under a cap, and Guide 3D depends on a Care Plan being present, so two rules have to read each other. | The term, hours and Guide 3D are checked together, and the hour total is shown in the finding. |
| A stated total that must match the computed total | Only with workarounds The total is built from equipment, discount, Care Plan and freight, so a separate rule is needed to recompute it and compare it with the stated figure. | The stated total is a field of the request and is compared with the total the validator computes on every call. |
| Every problem returned in one answer | Only with workarounds Rules tend to fire as the quote is saved or a step is completed, so a rep often fixes one error and meets the next. | All findings come back together, whatever order the choices arrived in. |
Every rule is checked on every call, in any order the choices arrive; one problem never hides another. Blocking findings stop the quote; approval findings need a person to sign off; everything else is computed.
| 1 | Transport weight 56,280 kg exceeds the 55,000 kg haul limit; an oversize permit or split shipment must be approved. |
| 2 | 10 percent discount is above the 5 percent a sales rep can give; sales manager can approve up to 13 percent. |
| 3 | Transport weight 41,150 kg exceeds the 37,000 kg haul limit; an oversize permit or split shipment must be approved. |
| 4 | 7 percent discount is above the 5 percent a sales rep can give; sales manager can approve up to 9 percent. |
| 5 | HV bucket 2.4 m3 holds 2,400 L but the Granitor GX24 is rated for buckets up to 1,650 L. |
| 6 | Rock digging needs a rock-duty (RK) bucket; HV bucket 2.4 m3 is HV duty. |
| 7 | Granitor HM24 fits carriers of 37,000 to 62,000 kg; the Granitor GX24 weighs 24,100 kg. |
| 8 | A hydraulic hammer needs an auxiliary hydraulic circuit (high-pressure or combined). |
| 9 | Hammer work requires the falling object guard. |
| 10 | 600 mm shoes are not offered on the Granitor GX56 (700 to 900 mm). |
| 11 | Soft ground needs shoes of at least 850 mm on the Granitor GX56; 600 mm selected. |
| 12 | Guide 3D needs a Care Plan with connectivity for design-file and correction services. |
| 13 | A Care Plan term must be 1 to 5 years; got 6. |
| 14 | A Care Plan covers at most 12,000 hours; 6 years x 2,800 h = 16,800 h. |
| 15 | Lead time is 18 weeks but the customer needs the machine in 10 weeks. |
| 16 | 15 percent exceeds the 13 percent dealer discount limit for a quantity of 3. |
| 17 | The total price the agent states ($951,772.80) differs from the total price the validator computes ($1,189,716.00). |
The recorded result of the validator for each scenario on this page: the request the AI agent sent, the verdict, and every finding, in the order they appear above.
The agent's request. Please quote 3 Granitor GX24 with the HV bucket 2.4 m3 and 600 mm tri-bar grouser, digging rock in soft ground, for a customer with a haul limit of 30,000 kg who needs the machine in 10 weeks, with the HM24 hammer, Guide 3D and a 10 percent dealer discount. The total is $911,059.20. It is ready to send.
Verdict: Blocked.
The agent's request. Please quote 3 Granitor GX38 with the RK rock bucket 2.2 m3 and 600 mm tri-bar grouser, digging rock in soft ground, for a customer with a haul limit of 30,000 kg who needs the machine in 10 weeks, with the HM24 hammer, a combined auxiliary circuit, the falling object guard, Guide 3D, a 3-year Basic Care Plan at 1,900 hours per year and a 10 percent dealer discount. The total is $911,059.20. It is ready to send.
Verdict: Blocked.
The agent's request. Please quote 3 Granitor GX38 with the RK rock bucket 2.2 m3 and 800 mm tri-bar grouser, digging rock in soft ground, for a customer with a haul limit of 45,000 kg who needs the machine in 20 weeks, with the HM24 hammer, a combined auxiliary circuit, the falling object guard, Guide 3D, a 3-year Basic Care Plan at 1,900 hours per year and a 4 percent dealer discount. The total is $1,884,015.00. It is ready to send.
Verdict: Allowed.
The agent's request. Please quote 3 Granitor GX56 with the RK rock bucket 2.9 m3 and 600 mm tri-bar grouser, digging rock in firm ground, for a customer with a haul limit of 55,000 kg who needs the machine in 20 weeks, with the HM24 hammer, a high-pressure auxiliary circuit, the falling object guard, Guide 3D, a 6-year Premier Care Plan at 2,800 hours per year and a 15 percent dealer discount. The total is $2,658,519.00. It is ready to send.
Verdict: Blocked.
The agent's request. Please quote 3 Granitor GX56 with the RK rock bucket 2.9 m3 and 700 mm tri-bar grouser, digging rock in firm ground, for a customer with a haul limit of 60,000 kg who needs the machine in 24 weeks, with the HM24 hammer, a high-pressure auxiliary circuit, the falling object guard, Guide 3D, a 5-year Premier Care Plan at 2,400 hours per year and a 5 percent dealer discount. The total is $2,748,483.00. It is ready to send.
Verdict: Allowed.
The agent's request. Please quote 4 Granitor GX38 with the RK rock bucket 2.2 m3 and 900 mm tri-bar grouser, digging rock in soft ground, for a customer with a haul limit of 37,000 kg who needs the machine in 14 weeks, with the HM20 hammer, a high-pressure auxiliary circuit, the falling object guard and a 10 percent dealer discount. The total is $2,038,104.00. It is ready to send.
Verdict: Needs approval.
The agent's request. Please quote 4 Granitor GX38 with the RK rock bucket 2.2 m3 and 900 mm tri-bar grouser, digging rock in soft ground, for a customer with a haul limit of 37,000 kg who needs the machine in 14 weeks, with the HM20 hammer, a high-pressure auxiliary circuit, the falling object guard and a 10 percent dealer discount. The sales manager has approved the permit and the discount. The total is $2,038,104.00. It is ready to send.
Verdict: Needs approval.
The text of the narrated walkthrough, step by step.