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How to assess AI skills before and after training
Short answer
AI skills are best assessed on a task from daily work: before the training, and on a new, comparable case after it. The manager judges the result and the basis of the answer against criteria agreed before the sessions. At Syntalith team training costs from €1,150 net a day. With 10 people each saving 1 hour a week, it pays back in 0.9 months after licence costs.
- net per day of closed training for the team
- from €1,150
- people in one training group
- up to 15
- after this time, we measure the effect on the same tasks
- 30 days
We belong to the OpenAI and Anthropic partner programmes and learn through their official courses. What this means ↓
Author: Syntalith · 3 min read
Statistics
Measuring AI skills: statistics 2026
0.9 mo.
payback of a €1,150 training at 10 people saving 1 hour a week each: €1,511 of time regained, €178 of licences a month. Scenario.
40%
According to a study published in Science (2023), ChatGPT cut the time 453 professionals spent on writing tasks by 40%.
Source: Noy and Zhang, Science (2023) ↗
25.1%
According to a Harvard Business School study (2023) of 758 consultants, tasks within the model's capabilities were done 25.1% faster with AI.
59%
According to Microsoft's Work Trend Index (2024), 59% of leaders worry about quantifying the productivity gains of AI.
Source: Microsoft and LinkedIn, Work Trend Index 2024 (2024) ↗
15.1%
According to Eurostat (2025), 15.1% of people aged 16 to 74 in the EU used generative AI tools for work.
Figures checked: 22 October 2026
A fluent email that leaves the reader unsure what we want
The team practises replying to a customer on the basis of earlier correspondence. Before the training, an employee writes a fluent email, but the reader cannot tell what the company needs from them. In the sessions the employee works on choosing the purpose of the message, the context for AI and the editing. After the training they get a new case of comparable difficulty, with different content, the same access to the tool and a similar amount of material.
The statement „I use AI every day” describes how often. A finished task with an explanation of the choices shows how the employee uses the tool. The employee points to the passages they relied on, so you can tell an accurate result from a text the model happened to get right. The CIPD on evaluating learning links evaluation to the gaps identified in the work and to business goals.
- 01Taskthe work the company wants to improve
- 02Beforea trial on a case from daily work
- 03Criteriaagreed with the team before the work starts
- 04Aftera new case of comparable difficulty
- 05Findingswho needs help with sources and who with editing
- Consistent with the source documents
- Differences that matter to the reader are kept
- A clear request in the reader's language
- The employee points to the basis of the answer
What it costs and when it pays back
- Time saved
- 10 people × 1 h a week × 4.33 = 43.3 h
- Value of that time
- €1,511
- Licences
- $200 (€178)
- Left after licences
- €1,333 a month
Payback of a €1,150 training
0.9 months
The hours saved are the scenario's assumption, which we check by timing the tasks before the training and after 30 days. €34.90 an hour is the EU average hourly labour cost for 2025 according to Eurostat. Claude Team licences at $20 per person a month, at the ECB rate of 1.1205 USD per euro on 22 October 2026.
We measure the hours in the scenario before the training and after 30 days, on the same team tasks. If after a month checking AI texts takes as long as writing from scratch, we change the exercises or the scope of the tool.
According to Microsoft's Work Trend Index (2024), 59% of leaders worry about quantifying the productivity gains of AI. A trial before and after the training gives the manager a first measurement without a separate tool.
A general quiz will not show the work
A general quiz about AI tests knowledge of the tool and does not show whether the employee can do a task from their department. For a service team the task is a reply to a customer message, for purchasing a comparison of offers, and for operations a case handover. The method described here serves to plan learning and further practice, and we leave the assessment of employees in the HR sense to the company's own rules. Before choosing a programme, ask the provider to walk you through a sample task, as described in how to choose an AI training provider.
Checking knowledge of the rules
a short test after the training
part of the training
The skill of doing a task
a trial before and after on comparable cases
part of the training
The effect on the process
timing and corrections after 30 days
part of the analysis
Where to start
With the person responsible for development and the manager, we choose the tasks where employees should use AI and set the criteria. For the call, a description of the task employees should do on their own and of who receives the result is enough. We run the workshop as part of team training. For the free analysis, a description of one task the team does every week and of the tools it uses is enough. You get the written training programme within 2 working days.
Worked example · Scenario
How we count the payback: a team after the training
We run the same count for your team in the free analysis.
€5,817
a month for answering 2,000 customer emails
Payback: 0.6 mo.
5 minutes to read an email and write a reply 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: Claude Sonnet 5.5, about 3,000 + 600 tokens per message with a draft reply, at the ECB rate of 1.1205 USD per euro on 22 October 2026.
See the full calculation →