ITTA offers a complete catalogue of OpenAI and generative AI training: ChatGPT for daily conversational AI, advanced ChatGPT techniques to automate processes, generative AI for business productivity, dedicated business training (AI for HR, sales, managers, lawyers, trainers, customer support). Our OpenAI training is delivered in Geneva, Lausanne and virtual classroom by consultants active in AI projects in companies.
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AI customer service training in Geneva and Lausanne. 1-day course to improve support and responses with AI. Hands-on exercises, expert trainers. ITTA.
AI process automation training in Geneva and Lausanne. 1-day course to identify and automate repetitive tasks with AI. Practical workshops. ITTA.
AI project management training in Geneva and Lausanne. 1-day course to plan, structure and automate projects with AI. ITTA Switzerland.
AI writing training in Geneva and Lausanne. 1-day course to write emails, reports and content faster with AI. Practical exercises. ITTA.
AI communication training in Geneva and Lausanne. 1 day to produce content, strengthen your branding and manage social media with AI. ITTA Switzerland.
AI training for trainers in Geneva and Lausanne. 1 day to design materials, structure sequences and deliver training with AI. ITTA Switzerland.
OpenAI API training in Geneva and Lausanne. 2-day course to develop applications with GPT, assistants and RAG. Hands-on labs. ITTA Switzerland.
OpenAI is, in 2026, the generative AI vendor that has popularised the use of language models (LLMs) in companies via ChatGPT, GPT-4, GPT-4o and the OpenAI API ecosystem. Practical mastery of ChatGPT, prompts and best practices now constitutes a highly demanded skill in all support, business and management functions. In Geneva, Lausanne and across French-speaking Switzerland, private banks, international organisations, hospitals, public services, retailers, creative agencies and industrial companies are progressively integrating OpenAI AI tools into the daily work of their employees.
Following a recognised OpenAI ChatGPT training opens access to skills valued in all functions: assistants, HR, salespeople, managers, lawyers, trainers, customer support, executives, communication, marketing. Investing in an OpenAI AI training sustainably enhances your profile and daily productivity, particularly for profiles wishing to professionalise their ChatGPT use beyond consumer trials.
ITTA offers a catalogue dedicated to OpenAI and generative AI, from discovery level to advanced business usages (HR, sales, legal, management, trainers, support). Each session is built around practical cases inspired by the daily work of Swiss companies, with to enable personalised support.
Whether you are an executive, manager, HR, salesperson, lawyer, trainer, customer support, marketer or evolving employee, our OpenAI training in Geneva and Lausanne provides the practical methods to master ChatGPT in your daily work and professionalise your use of generative AI.
The Mastering ChatGPT for daily conversational AI training lays the basics of productive ChatGPT use in companies. The programme covers LLM fundamentals, prompt engineering techniques, formulation best practices, factual verification, confidentiality management and current usages (writing, summarisation, translation, ideation, analysis). This training suits all profiles discovering ChatGPT in a professional context.
The Advanced ChatGPT techniques to automate processes training deepens advanced usages: custom GPTs, integration via OpenAI API, automation via Zapier or Power Automate, Code Interpreter and Data Analysis features, and best practices on complex cases. This training suits profiles moving from individual usage to industrialisation.
The Boost your productivity in business with generative AI training covers an overview of business AI tools (ChatGPT, Claude, Microsoft Copilot, Notion AI, Perplexity), the mapping of transversal use cases (personal productivity, communication, analysis, creativity), and internal AI usage governance. This training suits managers and executives wishing to drive a collective skill ramp-up.
Our catalogue covers role-specific AI training: AI for HR (recruitment, talent management), AI for sales (prospecting, offers, follow-up), AI for lawyers (contracts, compliance, legal monitoring), AI for managers (decision, steering), Designing and facilitating training with AI, and AI for customer support. These short training courses quickly bring concrete and daily usable use cases.
A newcomer to ChatGPT follows Mastering ChatGPT daily to acquire prompt engineering basics. A profile wishing to industrialise usages progresses to Advanced ChatGPT techniques to automate processes. A manager or executive follows Boost your productivity in business with generative AI to frame the team approach. An HR follows AI for HR. A salesperson follows AI for sales. A lawyer follows AI for lawyers. Our pedagogical team guides you towards the combination suited to your role and use cases.
Here is a selection of reference training courses in this catalogue, accessible directly:
OpenAI training fits into a broader artificial intelligence ecosystem. The artificial intelligence domain regroups all AI training, AI agents, LLMs and cloud AI platforms. The no-code development sub-domain covers Microsoft Power Platform and Microsoft 365 Copilot, complementary to OpenAI. Office automation and Outlook OneNote messaging training cover Microsoft 365 tools where OpenAI Copilot integrates. On the human side, soft skills training brings the relational skills complementary to AI.
Several evolutions are shaping the OpenAI and generative AI ecosystem in 2026. GPT-4o and multimodal models (text, image, voice) transform usages. Custom GPTs and OpenAI agents enable the deployment of specialised assistants. ChatGPT Enterprise brings governance, confidentiality and integration with internal sources (SharePoint, OneDrive, Google Drive). The OpenAI API ecosystem continues to enrich (Function Calling, Assistants API, Realtime API). Competitors (Anthropic Claude, Google Gemini, Mistral) reinforce LLM market maturity. GDPR and nFADP compliance now imposes clear rules on data sent to LLMs. Our pedagogical content regularly integrates these evolutions to remain aligned with current company practices.
All our OpenAI training courses are available on-site in our Geneva and Lausanne centres, as well as in interactive virtual classroom with a live trainer. Our sessions are organised in 5-week cycles. Short formats, from half a day to two days, suit the busy agendas of managers and employees. Customised corporate training is also possible at your premises, in Geneva, Lausanne, Vaud and across French-speaking Switzerland, with a programme adapted to your industry, use cases and internal AI policy.
ITTA offers a training catalogue. Our OpenAI trainers are consultants and practitioners active in AI projects for Swiss and international companies, allowing them to share current concrete cases and prompts directly usable. The OpenAI catalogue regroups our training courses covering ChatGPT, generative AI and business usages. Our pedagogical team supports you in choosing the right path and identifying the funding solutions adapted.
Is AI experience required before Mastering ChatGPT?
No. The Mastering ChatGPT daily training is designed for profiles without prior AI experience. Good general IT ease and an analytical mind facilitate learning. For profiles already comfortable on ChatGPT, our Advanced techniques and AI by role training quickly bring value.
Is OpenAI ChatGPT compliant with GDPR and nFADP?
OpenAI usage in companies requires respecting clear confidentiality rules. ChatGPT Enterprise brings governance and non-use of data for training guarantees. For sensitive data, on-premise solutions or third-party models (Azure OpenAI Service, Mistral on-premise) may be preferred. Our training courses cover these compliance issues.
Should I choose between ChatGPT, Claude and Microsoft Copilot?
The three are complementary and often coexist in the same organisation. ChatGPT excels for general and creative usages. Claude (Anthropic) for reasoning and code. Microsoft Copilot for native integration in Microsoft 365. Our Boost your productivity in business with generative AI training addresses the choice according to use cases.
Are your OpenAI courses available for companies?
Yes, the entire OpenAI catalogue is available in-house, in Geneva, Lausanne and in virtual classroom, with a programme adapted to your industry, use cases and internal AI policy. Our team builds the specifications with you and organises sessions according to your calendar.
Monday to Friday
8:30 AM to 6:00 PM
Tel. 058 307 73 00
ITTA
Route des jeunes 35
1227 Carouge, Suisse
Monday to Friday, from 8:30 am to 06:00 pm.
