ChatGPT training, 1-on-1.Save a full day every week.
A ChatGPT expert opens the tool with you and unlocks your real use cases: prompts that get results, custom GPTs, file analysis, voice, the OpenAI API and Make and n8n automations. We start from your real job, not theory.
★★★★★ 4.7/5 · 300+ pros trained · France Num certified
ActiveCampaign
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Allo (The Mobile First Company)
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ChatGPT
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Claude CodeClaude CoworkClaude Design
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Gamma
GeminiWe ship ChatGPT for real clients, not just in theory.
Most ChatGPT trainings are run by people who read a thread the night before. At Hack'celeration it's the opposite: we build custom GPTs, wire the API into Make and n8n, and ship AI workflows for clients every week. Everything we teach you, we practice on shipped projects. We know the traps (the prompt that hallucinates, the GPT that rambles, the API bill that creeps up) because we've already solved them.
- We build custom GPTs and ChatGPT workflows for real clients every week
- 1-on-1 format: the trainer adapts to your level, total beginner or power user
- We tell you when ChatGPT isn't the right tool (sometimes Claude or Gemini do better)
- We start from your real tasks and your real job, not dummy examples
Four pillars to make ChatGPT a real teammate.
Badly used, ChatGPT is generic text, hours lost rewriting, and a tool you open once a month. Most of the trouble comes from the method, not the tool. We pick up your real tasks and work through the four pillars together.
- Prompts that get results
Usable output, not generic text
Most people type a question and copy the first answer. We teach you to frame a prompt: role, context, output format, examples, quality criteria. We work on your real deliverables (emails, meeting notes, product copy, code) until ChatGPT hands you something you can actually use without rewriting it all.
Sharpen my prompts - Custom GPTs
Your own assistants, for your own processes
A Custom GPT is ChatGPT with your instructions, your documents and your rules, reusable in one click. We build yours: a client-reply assistant, a contract reviewer, a copy generator, an internal support bot. You upload your knowledge base, we set the behavior, and your whole team uses it. Zero code.
See custom GPTs - Files, data, voice
Far more than text, your documents and images
ChatGPT reads your files (Excel, CSV, PDF), runs the analysis, and outputs charts and pivot tables. It also reads images (a screenshot, an invoice, a diagram) and talks back in voice mode. We show you advanced data analysis on your real files, and how memory keeps your context from one session to the next.
See file analysis - API and automation
Plug ChatGPT into your stack, on autopilot
When a use case turns recurring, we automate it. We use the OpenAI API (keys, models, cost per token) and wire it into Make or n8n: sort your inbox, summarize your meetings, qualify leads, generate content in bulk. ChatGPT runs on its own on the right trigger, without you opening the interface.
See the automation
Meet our trainers, leave with a plan.
Drop your email. We get back to you to connect you with a Hack'celeration-certified trainer: we look at your tasks, spot the ChatGPT use cases that will save you the most time, and tell you where to start. No commitment, even if you don't take the training.
- A diagnosis of your use cases (where ChatGPT saves you hours)
- The first prompts and GPTs to set up, in priority order
- The right 1-on-1 format for your level and your job
- An honest take: ChatGPT, Claude or Gemini for your task
Your ChatGPT program, step by step.
Five steps, no skipping. Each one on your real tasks, with a clear deliverable. From the first session we go after the use cases that save you the most time. By the end, you run ChatGPT day to day without us.
- Step 1 · Use-case audit
We look at your real work and find where ChatGPT saves you time
First session, we share your screen and list your repetitive tasks: the emails you keep rewriting, the meeting notes, the research, the file analysis. We test ChatGPT on them live to see what works fast and what needs more framing. You leave with a short list of 3 to 5 priority use cases, the ones that save you the most hours a week. No theory, your real job.
- Step 2 · Prompting on your tasks
We write prompts that ship a usable deliverable on the first try
We go after the core: writing prompts that work. Role, context, output format, examples, quality criteria, we build your method on your real deliverables. We create your reusable prompts (a follow-up email, a meeting summary, a product sheet) and you learn to iterate when the result isn't good. By the end of this step, you no longer start from a blank page in the morning.
- Step 3 · Custom GPTs and files
We build your tailored assistants and process your documents
We build your Custom GPTs: your instructions, your knowledge base uploaded, the right behavior, shareable with your team. In parallel, we put advanced data analysis to work: you upload an Excel or a PDF, ChatGPT outputs charts, tables, summaries. We also cover image reading and voice mode. You finish with ready-to-use assistants on your real cases.
- Step 4 · API and automation
We plug ChatGPT into Make and n8n so it runs on its own
This is where it scales. When a use case is recurring, we automate it. We use the OpenAI API (keys, model choice, cost per token) and wire it into Make or n8n: sort and reply to emails, summarize meetings, qualify leads, generate content in series. We store the output in Airtable or your Drive. ChatGPT works on the right trigger, without you opening the interface.
- Step 5 · Autonomy
You run ChatGPT day to day without us
The number one goal: you become autonomous. By the end of the program, you know how to write a good prompt, build a Custom GPT, analyze a file, read an image and automate a use case through the API. You no longer need us to turn ChatGPT into a real teammate. And if you want to delegate an AI project later, we also run an agency, but that's not the point here.
Why train 1-on-1 with us.
- 300+Pros already trained on AI
More than 300 people have gone through our trainings across France and Europe. Marketing teams, devs, small-business founders, HR, legal. Not vanity numbers: people who stopped grinding through repetitive tasks and now run ChatGPT on their real job.
- 4.7/5Rating across 334 verified reviews
Average rating of 4.7 out of 5, across 334 reviews. We won't promise ChatGPT does the work for you: you have to practice on your own files. But the 1-on-1 format saves real time compared to a recorded course nobody finishes.
- 1:1A dedicated expert, not a class of 100
You're not a number in a webinar. A trainer opens ChatGPT with you, looks at your real tasks, and works through your actual cases. We schedule sessions around your availability, replays included, and adapt the pace to your level.
A working agency, recognized by the French State.
Hack'celeration is certified Activateur France Numérique and holds the AI Ambassador title, both granted by France Num to organizations that genuinely drive the digital transformation of companies. On the ground, we build ChatGPT workflows and custom GPTs for our clients every week. More than 300 pros trained and a 4.7/5 rating across 334 verified reviews, left by the people who took our programs, not just by the buyer.
- Certified Activateur France Numérique
- AI Ambassador (France Num)
- 300+ pros trained across France and Europe
- 4.7/5 across 334 verified reviews
The questions we get the most.
What is a 1-on-1 ChatGPT training?
An individual program with a ChatGPT expert, not a class of 100 people or a recorded video. We open ChatGPT with you, look at your real tasks, and work through your actual cases: prompts, custom GPTs, file analysis, automation. You ask your questions live, the trainer adapts the pace to your level. We schedule sessions around your availability, and you leave with concrete actions every time. That's what saves time compared to a generic course nobody finishes.How much does the ChatGPT training cost?
There is no single price. We connect you with a trainer certified by Hack'celeration, matched to your need and your level. It varies from one trainer to another, based on their profile and the format that fits your project.ChatGPT Free, Plus or Team: which one should I get?
It depends on your usage. The free tier gives access to recent models with limits, perfect to get started. ChatGPT Plus lifts most limits, unlocks custom GPTs, advanced data analysis and full voice mode, the right plan for daily pro use. ChatGPT Team adds a shared workspace, internal GPTs and, crucially, the fact that your data isn't used to train the models. In training, we help you pick the right plan for your real need, without overselling you.Do I need to know how to code to take the ChatGPT training?
No, not at all. Writing prompts, building a custom GPT, analyzing a file or using voice mode all happen without a line of code. The 1-on-1 format starts from your exact level: total beginner, we go step by step; already comfortable, we jump straight to custom GPTs and automation. For the API and automation part, we go through Make or n8n no-code, so even there you can automate ChatGPT without ever touching code if you prefer.What is a custom GPT and what is it for?
A custom GPT is a version of ChatGPT you configure once and reuse in one click. You give it precise instructions, upload your documents (procedures, catalog, internal FAQ) and set its behavior. Concrete examples we build in training: a client-reply assistant that knows your offer, a contract reviewer, a product-sheet generator, an internal support bot for your team. You share it, everyone uses it, and you don't have to re-explain the context every time.ChatGPT, Claude or Gemini: which one for work?
All three are excellent, and it depends on your use. ChatGPT is the most complete on the ecosystem: custom GPTs, file analysis, voice mode, a GPT store, a mature API. Claude is often better on long documents and nuanced writing. Gemini is strong if you already live in Google Workspace (Docs, Gmail, Sheets). In training we're honest: we teach you ChatGPT in depth, but we tell you when another tool would do the job better on a specific task. We also run dedicated Claude and Gemini trainings if needed.Can ChatGPT analyze my Excel and PDF files?
Yes, it's one of the most useful features for work. You upload an Excel, a CSV or a PDF, and ChatGPT reads the content, runs the calculations, outputs charts, pivot tables and summaries. It also handles images: a screenshot, an invoice, a diagram, it extracts the text and the data. In training, we practice advanced data analysis on your real files, not a dummy example. You learn to ask your data the right questions and to verify the results.Can I automate tasks with ChatGPT and the API?
Yes, and it's one of the big parts of the training for recurring use cases. The OpenAI API lets you call ChatGPT from your tools: Make and n8n have native modules. You can sort your inbox, auto-summarize your meetings, qualify leads, generate content in series, all triggered by an event (a new email, an Airtable row, a form). We build full workflows together, and we watch the cost per token so it stays profitable. No code required thanks to no-code.Is my ChatGPT data confidential for my business?
Key question for pro use. On ChatGPT Team and Enterprise accounts, OpenAI does not use your conversations to train its models, it's contractual. On Free and Plus accounts you can turn off training in the settings, but the guarantee is stronger on Team. In training, we frame the best practices: what you can and can't put into ChatGPT, how to handle sensitive and client data, and which plan to pick based on your compliance needs. We give you a simple rule the whole team can apply.Is the training online or in person?
100% online, over video, 1-on-1. You join the sessions from anywhere, we share your screen and ChatGPT live. Sessions are recorded if you want to revisit them. The individual format means real interaction: you're not a number in a webinar of 100, the trainer answers your questions about your own files. That's what makes learning concrete and fast, because we work on your job, not on theoretical cases.
ChatGPT can save you hours. Meet your trainer.
Drop your email. An expert who ships ChatGPT daily looks at your tasks and shows you how to turn it into real time saved. No commitment, even if you don't take the training.