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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Professional Training training in Dallas in July 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
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Don't let this gap widen
Without advanced mastery of the OpenAI API, 70% of AI projects fail in the scaling phase, wasting up to 30% of the API call budget (real costs: 5-10k€/month).
Your competitors, trained, integrate autonomous agents boosting revenues by 25%, while your apps remain basic and vulnerable to data leaks (GDPR risk: fines up to 4% of turnover).
Lose 50% of dev time debugging ineffective prompts and miss AI market opportunities estimated at 200B€ by 2025.
Train now or fall behind.
The Training OpenAI API - Develop Ultra-High-Performance AI Apps training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training OpenAI API - Develop Ultra-High-Performance AI Apps training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training OpenAI API - Develop Ultra-High-Performance AI Apps training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into complex API calls, set up secure OAuth authentication, manage token limits in real-time with practical exercises on GPT-4, debug common errors using real e-commerce app cases, produce a deploy-ready integration script, and master quotas to avoid overages.
Master advanced prompting techniques for ultra-precise responses, test reasoning chains on real datasets, integrate LangChain for multi-step workflows, apply few-shot learning to business cases like code generation, create and evaluate your own templates, and leave with an optimized prompt kit boosting efficiency by 40%.
Prepare and launch fine-tunings on your private data via the OpenAI interface, configure Assistants API for intelligent autonomous agents, train on real cases like automated customer support, test performance with precise metrics, generate deployable deliverables, and turn your ideas into custom AI in no time.
Deploy integrations to secure cloud production environments, implement rate limiting and API key encryption, monitor costs and latencies with custom dashboards, scale for 1M+ requests/day via hands-on Vercel/AWS exercises, secure against prompt injections, and conclude with a certified, market-ready final project.
Target audience
Backend developers, AI engineers, CTOs seeking to upskill on the OpenAI API.
Prerequisites
Mastery of Python and REST APIs, experience with GPT-3.5/4, basics in machine learning.
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