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Does the field report explain what was checked?
Short answer
AI can point out a gap in a report while the technician is still writing it, such as a missing test print result. First try a separate question in the form, because a field filled with „done” still does not describe the result. In a scenario of 1,500 visit reports a month, the form question cuts errors from 15% to 7%, and fine-tuning to 3%, saving 30 hours of corrections, or €1,047 a month.
How we workDetails ↓
- 01Call30 minutes with an engineer, free
- 02PrototypeA working system on your process and data, free
- 03ImplementationTarget and fixed price in the contract; 50% at signing
- 04Acceptance50% once the agreed target is met
- model on your server or in the cloud in the EU
- quoted after the review
- same work in application with EU cloud model
- from €3,000
- task, data and equipment analysis
- €0
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Author: Syntalith · 3 min read
Statistics
Service and AI: statistics 2026
30 h
fewer corrections a month at 1,500 visit reports: a separate result question in the form cuts errors from 15% to 7%, fine-tuning to 3%, at 10 minutes per correction. Scenario.
30%
According to Brynjolfsson, Li and Raymond (2025), less experienced support agents with AI raised the number of issues resolved an hour by 30%.
Source: Brynjolfsson, Li and Raymond, The Quarterly Journal of Economics (2025) ↗
55.0%
According to Eurostat (2025), 55.0% of large EU enterprises with 250 or more employees used AI.
20.0%
According to Eurostat (2025), 20.0% of EU enterprises with at least 10 employees used AI.
14–56%
According to Anthropic (2025), studies with a control group found that AI cut task time by 14% to 56%.
Source: Anthropic, Estimating AI productivity gains (2025) ↗
Figures checked: 22 October 2026
Installation complete, and the test result?
A company sets up printers in its clients' offices. After the visit, the technician has to record which device they installed and how the test print turned out. The coordinator opens the report and sees: „Installation complete.” The field is filled in, but someone still has to call the technician for the test result.
Help is worth most while the technician still remembers the visit: „The description has no test print result.” The author adds: „Printer installed at reception. The test page printed in full.” The suggestion points to the gap and leaves the description to the technician. If the print had failed, that is exactly what the report should say.
- 01Jobthe device and the information expected in the report
- 02Descriptionthe technician's note in their own words
- 03Checkwhether the description gives the result beside the work done
- 04Notea specific gap to fill
- 05Acceptancethe coordinator, by the company's agreed method
What a simpler change gives, and what training adds
- Today: 15% errors × 1,500 × 10 min
- 37.5 h (€1,309)
- After a change with no training (a separate result question in the form): 7%
- 17.5 h (€611)
- After fine-tuning: 3%
- 7.5 h (€262)
- The simpler change saves 20 h, fine-tuning adds 10 h (€349) a month
Compare fine-tuning with the cost of examples, training and re-evaluation
The error shares and the correction time are the scenario's assumptions, which we measure on the client's cases not used for training. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat.
In this count, a separate result question in the form gives most of the effect for a fraction of the cost. Training makes sense at a larger scale or when the remaining errors are expensive. Unneeded notes cost something too: if the technician gave the result in their own words and the system still asks for more, it encourages a stock phrase. In the trial we count gaps found and false notes separately.
- Evaluation cases kept apart from training examples
- The same set for the current model, the simpler change and the customised model
- Answers prepared by the people who correct the results today
- Errors counted separately for each kind of mistake
- A plan to re-evaluate after a change of base model or process
The set of training examples has to be maintained: when the process, the naming or the base model changes, the evaluation is repeated on the same test set. We put that cost into the quote together with the training itself.
A separate question can solve the problem
If every setup needs the result of the same test, add it as a separate question in the form, with a check for an empty answer; service apps usually have required and conditional questions. A difference between an answer and a description of the result remains: you can type „done” into the „Test print result” field. A model has work to do when the company needs the content judged. First, the people who read the reports agree what needs completing, because a model tuned on conflicting judgements will repeat the conflict. Google describes supervised tuning of models on examples with a correct judgement.
The result of the same test after every visit
a separate question with a check for an empty answer
configuration
Varied descriptions, clear requirements
a ready model with a description of the report requirements
application from €3,000
The model confuses describing the work with describing the result
fine-tuning on reviewed reports
priced after the comparison
Where to start
The comparison covers reports not used for customisation. A technician and a coordinator judge whether the notes lead to a needed addition, and how many notes were unneeded. Bringing many notes together is covered in the article on a local model for service notes. We run model customisation as part of private LLMs, and the application in which the employee sees the result beside its source as part of AI applications. For the free analysis, a few examples of an error that keeps coming back and a note on who corrects it today are enough.
Worked example · Scenario
How we count the payback: service reports
We run the same count for your service team in the free analysis.
€3,490
a month for writing the reports for 400 jobs
Payback: 1 mo.
15 minutes to write a work report and checking in 15% of the old time are our assumptions. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat, for companies with 10 or more employees. Model cost: reading a photo at €0.0042 (0.004734 USD), measured in our field documentation system, plus the description (Claude Sonnet 5.5, about 2,000 + 400 tokens), at the ECB rate of 1.1205 USD per euro on 22 October 2026.
See the full calculation →