Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
1 seat held for the next session
30:00Held for another
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Design complex multi-step chains with LangChain
- Develop autonomous and reactive intelligent agents
- Implement advanced RAG for precise augmented search
- Optimize performance and costs of LLM pipelines
- Integrate external tools and persistent memories
- Deploy scalable applications in production
- Evaluate and debug AI workflows in real-time
Our social commitment
A school kit donated to a child for every training
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without this advanced training, your LangChain projects risk failure: 60% of basic LLM pipelines fail in production due to lack of optimization, losing 20h/week in manual debugging.
The competition advances with autonomous agents, while you struggle against latencies and exorbitant costs (up to 5x higher).
Avoid project delays (average 3 months), client losses due to imprecise responses, and the 15k€/year salary gap for LangChain experts.
Invest now to dominate generative AI.
Program
Module 1Advanced Chains: Custom Tools, Parsing, Routing (LCEL)
Dive into LCEL to chain models, prompts, and dynamic parsers, build conditional chains with exercises on real datasets, test intelligent routings for multi-model flows, produce functional deliverables ready to integrate, gain fluency to scale your AI apps from day one.
Module 2Agents and Tools: ReAct, Planning, Custom Integrations
Create autonomous agents via ReAct and hierarchical planners, integrate custom Python tools and third-party APIs, simulate real cases like virtual assistants, debug interactions live, generate collaborative multi-agent systems, feel the power of proactive AI that boosts your productivity.
Module 3RAG and Memory: Embeddings, Retrieval, Advanced Vector Stores
Master RAG with Pinecone and FAISS for precise searches, implement persistent conversational memories, optimize hybrid embeddings on massive documents, practice semantic extractions via enterprise exercises, deliver robust RAG pipelines, transform your data into competitive AI assets.
Module 4Evaluation and Optimization: Tracing, Caching, Fine-Tuning
Use LangSmith to trace and evaluate chains in depth, apply caching and batching to reduce costs by 70%, test A/B on LLM metrics, optimize via advanced prompts and grounding, analyze real logs for rapid iterations, achieve pro-level performance that impresses in production.
Module 5Deployment and Real Cases: FastAPI, Docker, Monitoring
Deploy via FastAPI and Docker in the cloud, integrate monitoring with LangSmith, simulate end-to-end projects like enterprise chatbots, secure LLM APIs, finalize portfolio with deployed source code, leave with complete expertise to lead your innovative AI initiatives.
Evaluation method
- Daily interactive quizzes
- Final project on real case deployed
- Live pair-programming feedback
Learning method
- Intensive practice 80% of the time
- Exercises on open-source datasets
- Concrete enterprise use cases
Methods, materials and delivery
The Advanced LangChain Training - Develop Complex AI Agents program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Advanced LangChain Training - Develop Complex AI Agents program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Advanced LangChain Training - Develop Complex AI Agents program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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FAQ
Frequently asked questions
How much does the Advanced LangChain Training - Develop Complex AI Agents training cost?+
The individual price is $5,775 (USD). The team / on-site group package is shown on the course page. A detailed quote is sent within one business day.
How long is the Advanced LangChain Training - Develop Complex AI Agents training?+
The training lasts 5 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Advanced mastery of Python, LangChain basics, LLM APIs (OpenAI, Hugging Face), Git and Docker.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
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