🎁Summer IT — 5% off all our courses all summer long.Get the offer →
Built for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

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.

← Back

Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings

Ref: KJM351
10 people max.
From $3,859 HT / per person
On-site on request · +$540 with certification exam
3 days
Remote

Share in 2 clicks

Trusted by — schools, companies and industrial groups
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Every program built with a dedicated engineer
OpenAI
Anthropic
Mistral AI
NVIDIA
Google
Amazon Web Services
Microsoft Dynamics 365
Salesforce
ServiceNow
SAP
Oracle
Cisco
Fortinet
Palo Alto Networks
Aruba
VMware
Red Hat
Databricks
Snowflake
OVHcloud
Notion
AMD
Apple
OpenAI
Anthropic
Mistral AI
NVIDIA
Google
Amazon Web Services
Microsoft Dynamics 365
Salesforce
ServiceNow

Learning objectives

  • Master the 2026 semantic chunking algorithms for professional RAG pipelines
  • Develop skills in adaptive semantic chunking for enterprise certification
  • Design hybrid embeddings optimized with 2026 semantic chunking
  • Implement multi-level chunking strategies for LLMs in production
  • Optimize retrieval precision in enterprise AI applications
  • Deploy scalable RAG systems integrating 2026 semantic chunking
  • Evaluate and fine-tune chunking models for maximum performance
A child walking to school with a backpack
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 upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Célian Lebacle
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction

Program

Module 1Fundamentals of 2026 Semantic Chunking: Algorithms and Hybrid Embeddings (SentenceTransformers, spaCy, metrics)

Dive into the advancements of 2026 semantic chunking by installing a dedicated environment with Hugging Face and LangChain, explore cosine similarity and semantic clustering algorithms for splitting complex documents, perform practical exercises on large enterprise corpora by testing adaptive thresholds, produce your first semantically coherent chunks with LLM perplexity validation, and integrate cohesion metrics to evaluate the professional quality of your splits, transforming your RAG pipelines into performant and reliable tools.

Module 2Advanced 2026 Semantic Chunking: Multi-Level and Hierarchical Chunking (LlamaIndex, FAISS, reranking)

Take it to the next level by implementing hierarchical chunking strategies with 2026 semantic chunking, use tools like LlamaIndex for dynamic semantic trees and FAISS for fast vector indexing, apply post-chunking reranking techniques on real enterprise cases such as legal or technical databases, develop custom Python scripts to merge parent-child chunks, test the impact on retrieval precision with complex queries, and generate concrete deliverables like modular production-ready pipelines, boosting the efficiency of your AI applications by an average of 40%.

Module 3Deploying 2026 Semantic Chunking: Optimization and Scaling in Enterprise (Docker, Kubernetes, monitoring)

Finalize your mastery by deploying RAG systems integrating 2026 semantic chunking on the cloud with Docker and Kubernetes, configure CI/CD workflows for automatic chunk updates, optimize performance through fine-tuning embeddings on custom enterprise datasets, simulate massive loads to validate scalability, integrate monitoring with Prometheus and Grafana for retrieval metrics traceability, produce a complete red thread project with certifying documentation, and leave with skills ready to transform your AI projects into profitable and innovative business solutions.

Evaluation method

  • Technical MCQ on 2026 semantic chunking algorithms and RAG
  • Practical evaluation through custom pipeline development
  • Project defense with performance analysis

Learning method

  • Sessions led by active AI experts on enterprise cases
  • Hands-on exercises with real code and large datasets
  • Evolving red thread project integrating 2026 semantic chunking
  • Digital pedagogical support and recap videos provided

Methods, materials and delivery

The Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings 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 Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings 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 Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings 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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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.

FAQ

Frequently asked questions

How much does the Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings training cost?+
The individual price is $3,859 (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 Training Semantic Chunking 2026 - Optimize RAG and LLM Embeddings training?+
The training lasts 3 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?+
Mastery of Python, vector embeddings, RAG, and LLM frameworks like LangChain or LlamaIndex
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.

Your professional training, anywhere

Let's build
your next
program.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available