Large Language Models: Complete Pro Course

The complete pro course on large language models. Architecture, training, major LLMs, prompting, RAG, fine-tuning, inference, evaluation, agents, multimodal, and enterprise deployment. 70+ hours, 6 projects.

Course Snapshot

Course CodeAIM-606
Duration70+ hours
Modules15
Projects6 hands-on projects
LevelAdvanced
FormatSelf-paced + live sessions
CoverageArchitecture, Training, RAG, Fine-Tuning, Serving, Evaluation, Agents, Multimodal
CertificateYes, upon completion
Price₹7,999 (early bird ₹5,499)

Course Overview

Large Language Models have become the foundational infrastructure of modern AI, powering everything from chatbots and search to code generation and scientific research. This course is the most comprehensive deep dive into LLMs available — covering architecture, training, evaluation, fine-tuning, deployment, and the open-source ecosystem. You will start by understanding the transformer architecture at a mathematical level, then trace the full training pipeline from pre-training on web-scale corpora to alignment with human preferences. You will review every major LLM family — GPT, Claude, Llama, Mistral, Gemini, and more — understanding their architectural choices, capabilities, and limitations. You will master advanced prompting techniques that go far beyond basic instructions, then build production RAG systems with sophisticated retrieval and reranking. You will explore fine-tuning strategies from full-parameter to parameter-efficient methods, and learn to serve models efficiently with quantization, batching, and speculative decoding. You will evaluate LLMs rigorously with both automated and human evaluation frameworks. You will build LLM-powered agents, work with multimodal models that process text, images, and audio, and deploy enterprise-grade systems with guardrails, observability, and cost controls. By the end, you will have six real-world projects and the expertise of a senior LLM engineer.

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Who This Course Is Built For

This course is designed for specific professional profiles. If you match any of these, you will get maximum value.

ML/AI Engineers

Engineers who work with LLMs daily and need deep technical understanding to build, fine-tune, and deploy production systems.

Software Architects

Architects designing AI systems who need to understand LLM capabilities, limitations, and trade-offs to make informed design decisions.

Data Scientists

Data scientists moving into NLP and generative AI who need a rigorous, end-to-end understanding of the LLM stack.

Technical Leaders

CTOs and tech leads evaluating LLM strategies for their organizations who need enough depth to guide engineering teams and vendor decisions.

This Course Is NOT For You If:

  • Those without Python and basic ML knowledge — this is an advanced, technical course.
  • People who only want to learn prompt engineering — see our Prompt Engineering Pro course instead.
  • Anyone looking for a high-level, non-technical overview — every module involves code and math.

What You Will Learn

After completing this course, you will be able to:

  1. 1 You will be able to explain transformer architecture, attention mechanisms, and the training pipeline for large language models.
  2. 2 You will be able to compare major LLM families and select the right model for a given task based on capabilities, cost, and licensing.
  3. 3 You will be able to apply advanced prompting techniques including chain-of-thought, tree-of-thought, and self-consistency.
  4. 4 You will be able to build production RAG systems with hybrid retrieval, reranking, and evaluation pipelines.
  5. 5 You will be able to fine-tune LLMs using full-parameter, LoRA, QLoRA, and instruction-tuning strategies.
  6. 6 You will be able to serve LLMs efficiently with quantization, batching, KV cache optimization, and speculative decoding.
  7. 7 You will be able to evaluate LLMs with automated benchmarks, LLM-as-judge, and human evaluation frameworks.
  8. 8 You will be able to build LLM-powered agents that plan, use tools, and accomplish multi-step tasks.
  9. 9 You will be able to work with multimodal LLMs that process text, images, and audio in unified models.
  10. 10 You will be able to deploy enterprise LLM systems with guardrails, observability, cost controls, and compliance considerations.

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Complete Course Curriculum

15 modules with detailed lessons. Every lesson includes specific learning points.

MODULE 1 — LLM Landscape & Architecture

5 hours
The Transformer Architecture
  • Self-attention, multi-head attention, and scaled dot-product attention
  • Positional encoding: sinusoidal, learned, RoPE, and ALiBi
  • Feed-forward networks, layer normalization, and residual connections
  • Encoder, decoder, and encoder-decoder architectures compared
From GPT to Modern LLMs
  • The evolution from GPT-1 through GPT-4o and beyond
  • Scaling laws and how parameter count, data, and compute interact
  • Emergent capabilities at scale: in-context learning, chain-of-thought
  • The current LLM landscape: proprietary, open-source, and hybrid models
Architectural Innovations
  • Mixture of Experts (MoE) and sparse activation patterns
  • Grouped-query and multi-query attention for inference efficiency
  • Sliding window attention and long-context strategies
  • State space models and alternatives to transformers

MODULE 2 — How LLMs Are Trained

5 hours
Pre-Training at Scale
  • Data collection, deduplication, and quality filtering for pre-training
  • Tokenization with BPE, SentencePiece, and tiktoken
  • Next-token prediction and the causal language modeling objective
  • Distributed training: data parallelism, tensor parallelism, and pipeline parallelism
Post-Training: SFT and Alignment
  • Supervised fine-tuning on instruction-response pairs
  • The role of high-quality instruction data in model behavior
  • Reinforcement Learning from Human Feedback (RLHF) overview
  • Direct Preference Optimization (DPO) as a simpler alternative
Safety and Red Teaming
  • Constitutional AI and self-critique alignment methods
  • Red teaming: finding and fixing model vulnerabilities
  • Safety filters, refusal training, and detoxification
  • The alignment tax and trade-offs between helpfulness and safety

MODULE 3 — Major LLMs Review

5 hours
Proprietary LLMs
  • GPT-4o family: architecture, capabilities, and API features
  • Claude 3.5 Sonnet and Opus: long context, computer use, and analysis
  • Gemini 1.5 Pro: multimodal capabilities and massive context windows
  • Pricing, rate limits, and feature comparison across providers
Open-Source LLMs
  • Llama 3 and 3.1: Meta’s open models and their ecosystem
  • Mistral and Mixtral: efficient architectures and MoE variants
  • Phi-3 and small language models for edge deployment
  • Qwen, DeepSeek, and other international open-source models
Choosing the Right LLM
  • Decision framework: task type, latency, cost, and privacy requirements
  • Benchmark interpretation and why leaderboards can mislead
  • Licensing considerations for commercial and research use
  • Build vs buy: when to fine-tune vs use an API

MODULE 4 — Capabilities & Limitations

4 hours
What LLMs Can Do Well
  • Text generation, summarization, translation, and code generation
  • Few-shot and zero-shot learning from prompts alone
  • Reasoning, planning, and multi-step problem solving
  • Creative writing, brainstorming, and content ideation
Known Limitations
  • Hallucination: causes, detection, and mitigation strategies
  • Context window limits and techniques for extending effective context
  • Knowledge cutoffs and the need for retrieval augmentation
  • Reasoning failures on math, logic, and temporal tasks
Bias, Fairness, and Ethics
  • Sources of bias in training data and model behavior
  • Measuring and mitigating demographic and representational bias
  • Copyright and intellectual property concerns with generated content
  • Responsible AI practices and organizational governance

MODULE 5 — Prompting for LLM Engineers

5 hours
Advanced Prompting Techniques
  • Chain-of-thought prompting and self-consistency for reasoning
  • Tree-of-thought and graph-of-thought for complex problem solving
  • ReAct prompting for reasoning and tool use
  • Prompt chaining and decomposition for multi-step tasks
Structured Output and Control
  • JSON mode, function calling, and structured output enforcement
  • Constraining outputs with grammars and regex patterns
  • Prefix tuning and soft prompts for controllable generation
  • System prompts, role prompts, and persona engineering
Prompt Optimization
  • Systematic prompt engineering: iteration, evaluation, and versioning
  • A/B testing prompts with statistical significance
  • Prompt compression for cost and latency reduction
  • Automated prompt optimization with DSPy and OPRO

MODULE 6 — Retrieval-Augmented Generation

6 hours
RAG Architecture Fundamentals
  • The RAG pipeline: indexing, retrieval, generation, and citation
  • Chunking strategies: fixed-size, semantic, and document-aware splitting
  • Embedding models: selection, dimensionality, and domain adaptation
  • Vector databases: Pinecone, Weaviate, Qdrant, and pgvector compared
Advanced Retrieval
  • Hybrid search combining BM25 and dense vector retrieval
  • Reranking with cross-encoders and LLM-based reranking
  • Query transformation: expansion, decomposition, and HyDE
  • Multi-vector and parent-child retrieval strategies
RAG Evaluation and Optimization
  • Evaluating RAG with RAGAS, TruLens, and custom metrics
  • Measuring retrieval quality: recall, precision, and MRR
  • Measuring generation quality: faithfulness, relevance, and groundedness
  • Optimizing end-to-end RAG pipelines for cost and latency

MODULE 7 — Fine-Tuning Overview

5 hours
When and Why to Fine-Tune
  • Fine-tuning vs prompting vs RAG: decision frameworks
  • Domain adaptation: when pre-trained models need specialization
  • Cost-benefit analysis of fine-tuning vs API usage
  • Data requirements and quality considerations for fine-tuning
Fine-Tuning Methods
  • Full-parameter fine-tuning: when you need it and what it costs
  • LoRA and QLoRA: parameter-efficient fine-tuning explained
  • Instruction tuning and chat fine-tuning formats
  • Continual pre-training for domain-specific knowledge injection
Fine-Tuning in Practice
  • Preparing and formatting training data for instruction tuning
  • Using Hugging Face Trainer, TRL, and Axolotl for fine-tuning
  • Monitoring training loss, evaluation metrics, and overfitting
  • Evaluating fine-tuned models against base models

MODULE 8 — Inference & Serving

5 hours
Inference Fundamentals
  • Autoregressive generation and the KV cache
  • Prefill vs decode phases and their performance characteristics
  • Memory bandwidth bottlenecks in LLM inference
  • Batching strategies: static, dynamic, and continuous batching
Quantization and Optimization
  • Post-training quantization: INT8, INT4, and GPTQ
  • Activation-aware quantization with AWQ and GGUF
  • Speculative decoding and draft model acceleration
  • Flash Attention and PagedAttention for memory efficiency
Serving Frameworks
  • vLLM: high-throughput serving with PagedAttention
  • TGI (Text Generation Inference) from Hugging Face
  • llama.cpp and Ollama for local and edge deployment
  • TensorRT-LLM for NVIDIA-optimized inference

MODULE 9 — LLM APIs

4 hours
Working with Provider APIs
  • OpenAI API: chat completions, assistants, and embeddings
  • Anthropic API: messages format and extended thinking
  • Google Gemini API: multimodal input and generation
  • Rate limits, retries, and error handling best practices
Streaming and Async Patterns
  • Server-sent events and streaming token generation
  • Async API calls for high-concurrency applications
  • Backpressure handling and queue management
  • Webhook and callback patterns for long-running generations
Cost and Token Management
  • Token counting and context window management
  • Prompt caching and completion caching strategies
  • Model routing: using cheaper models for simpler tasks
  • Budget tracking and spend alerts for production systems

MODULE 10 — Evaluation

5 hours
Evaluation Frameworks
  • Academic benchmarks: MMLU, HumanEval, GSM8K, and their limitations
  • LM Evaluation Harness and the Open LLM Leaderboard
  • Task-specific evaluation: custom metrics for your use case
  • Statistical significance and confidence intervals in evaluation
LLM-as-Judge and Automated Evaluation
  • Using strong LLMs to evaluate weaker LLMs
  • Pairwise comparison and reference-free evaluation
  • Bias and limitations of LLM-as-judge approaches
  • Building reproducible evaluation pipelines with promptfoo and DeepEval
Human Evaluation
  • Designing human evaluation studies: rubrics and annotators
  • Crowdsourcing evaluation with platforms like Scale and Surge
  • Inter-annotator agreement and quality control
  • A/B testing LLM outputs in production with real users

MODULE 11 — AI Agents

5 hours
LLM-Powered Agent Architectures
  • ReAct, plan-and-execute, and reflection patterns for agents
  • Tool calling and function calling with LLMs
  • Planning strategies: forward planning, tree search, and Monte Carlo
  • Memory systems: short-term, long-term, and episodic memory for agents
Building Agents with Frameworks
  • LangChain and LangGraph for agent workflows
  • CrewAI for multi-agent crew orchestration
  • OpenAI Assistants API for managed agent infrastructure
  • Choosing the right framework for your agent use case
Agent Evaluation and Safety
  • Evaluating agent trajectories and task completion rates
  • Tool use accuracy and error recovery evaluation
  • Safety guardrails: prompt injection defense and output validation
  • Human-in-the-loop design for high-stakes agent actions

MODULE 12 — Multimodal LLMs

5 hours
Multimodal Architecture
  • Vision-language models: CLIP, BLIP, and LLaVA architectures
  • Image tokenization and visual encoding strategies
  • Cross-attention and fusion approaches for multimodal input
  • Audio-language models: Whisper and audio understanding
Working with Multimodal Models
  • GPT-4o vision: image understanding, OCR, and visual reasoning
  • Claude vision: document analysis and chart interpretation
  • Gemini multimodal: video understanding and audio processing
  • Open-source multimodal models: LLaVA and Qwen-VL
Building Multimodal Applications
  • Image captioning, VQA, and visual document understanding pipelines
  • Video analysis: frame extraction, temporal reasoning, and summarization
  • Audio transcription, speaker diarization, and voice applications
  • Evaluating multimodal model performance across modalities

MODULE 13 — Enterprise Deployment

5 hours
Enterprise Architecture Patterns
  • Gateway patterns: routing, caching, and fallback across providers
  • Private deployment: on-premise and VPC-hosted LLMs
  • Hybrid architectures: combining API and self-hosted models
  • Scalability: load balancing, auto-scaling, and queue management
Guardrails and Compliance
  • Input and output filtering: PII detection, toxicity, and topic guardrails
  • Data residency and privacy compliance (GDPR, HIPAA, SOC 2)
  • Audit logging and model provenance for regulated industries
  • Model versioning, rollback, and A/B deployment strategies
Observability and Cost Management
  • LLM observability: tracing, metrics, and logging with Langfuse
  • Cost tracking and attribution across teams and projects
  • Quality monitoring: drift detection and regression alerts
  • Capacity planning and budget forecasting for LLM infrastructure

MODULE 14 — Open Source Ecosystem

4 hours
The Open-Source LLM Movement
  • How Llama changed the landscape and democratized LLM access
  • Fine-tuned variants: community models, merges, and specialized builds
  • The role of Hugging Face as the central hub for open models
  • Contributing back: datasets, model cards, and evaluation results
Running Open-Source LLMs
  • Local deployment with Ollama, LM Studio, and llama.cpp
  • Cloud deployment on RunPod, Modal, and Replicate
  • Hardware requirements: GPU selection and memory planning
  • Model formats: GGUF, safetensors, and ONNX for portability
Customizing Open-Source Models
  • Fine-tuning community models for specific domains
  • Model merging techniques: SLERP, DARE, and task arithmetic
  • Creating and sharing fine-tuned variants on the Hub
  • Building and maintaining a custom model registry for your organization

MODULE 15 — Capstone Projects

4 hours
Capstone Planning
  • Choosing a capstone that demonstrates end-to-end LLM engineering
  • Scoping the project to cover multiple course modules
  • Designing the architecture: model selection, retrieval, and serving
  • Defining evaluation criteria and success metrics
Implementation and Iteration
  • Building the full system from data to deployment
  • Iterating on quality with evaluation-driven development
  • Optimizing for latency, cost, and quality trade-offs
  • Documenting architecture decisions and trade-off rationale
Deployment and Presentation
  • Deploying the system to a production or demo environment
  • Creating a technical writeup and architecture diagram
  • Recording a demo walkthrough of the system in action
  • Peer review and incorporating feedback for final polish

Real-World Projects & Portfolio Outcomes

6 portfolio-worthy projects that prove your skills to employers.

Project 1

Advanced RAG System

Build a production-grade RAG system with hybrid retrieval, cross-encoder reranking, query transformation, and comprehensive evaluation using RAGAS metrics on a domain-specific document set.

Deliverable: A deployed RAG application, an evaluation report comparing baseline and optimized pipelines, and the full source code on GitHub.
Project 2

Fine-Tuned Domain Model

Fine-tune an open-source LLM on a domain-specific dataset using LoRA or QLoRA, demonstrating measurable improvement over the base model on domain-specific evaluation tasks.

Deliverable: A fine-tuned model on the Hugging Face Hub, a training script, an evaluation comparison report, and a deployed inference endpoint.
Project 3

High-Throughput Inference Server

Deploy an open-source LLM with vLLM or TGI, implementing continuous batching, quantization, and monitoring to achieve target latency and throughput benchmarks.

Deliverable: A running inference server with benchmark results, a monitoring dashboard, and a deployment guide for scaling.
Project 4

LLM Evaluation Pipeline

Build a comprehensive evaluation pipeline that tests an LLM across multiple dimensions — accuracy, faithfulness, safety, and latency — using both automated and LLM-as-judge methods.

Deliverable: An evaluation framework with test suites, a dashboard showing results, and a methodology document for reproducible evaluation.
Project 5

Multimodal Document Assistant

Create a multimodal assistant that understands text, images, and tables in documents, using a vision-language model to answer questions about uploaded PDFs and screenshots.

Deliverable: A deployed multimodal application, a demo with sample documents, and an evaluation of accuracy across document types.
Project 6

Enterprise LLM Gateway

Build an enterprise LLM gateway that routes requests across multiple providers, implements guardrails, tracks costs, provides caching, and includes observability and audit logging.

Deliverable: A deployed gateway service, a configuration interface, cost and usage dashboards, and a compliance documentation package.

Tools, Technologies & Models Covered

LLM Models Covered

GPT-4oOpenAIGeneral-purpose LLM with vision and function calling
Claude 3.5 SonnetAnthropicLong-context reasoning and analysis
Llama 3.1 70BMetaOpen-source LLM for fine-tuning and self-hosting
Mistral LargeMistral AIEfficient European open model
Gemini 1.5 ProGoogleMultimodal with 2M token context
Phi-3 MediumMicrosoftSmall language model for edge deployment
Qwen 2.5AlibabaMultilingual open-source LLM
DeepSeek V2DeepSeekMoE open model with strong reasoning

Tools & Frameworks Covered

PyTorchModel training and fine-tuningDeep
Hugging Face TransformersModel loading and inferenceDeep
TRLSupervised fine-tuning and alignmentDeep
PEFTParameter-efficient fine-tuningDeep
vLLMHigh-throughput inference servingDeep
LangChainLLM application developmentIntermediate
LangGraphAgent workflow orchestrationIntermediate
RAGASRAG evaluationIntermediate
LangfuseLLM observability and tracingIntermediate
OllamaLocal model deploymentIntermediate
AxolotlFine-tuning pipeline managementIntermediate
TensorRT-LLMNVIDIA-optimized inferenceIntermediate

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Your Instructor

Dr. Vikram Iyer

Former LLM Research Lead at a Top AI Lab & Industry Consultant

12+ years in NLP, deep learning, and large language model research

Contributed to training models with 70B+ parameters

5,000+ engineers and researchers trained globally

Understanding LLMs deeply means understanding the entire stack — from attention math to serving infrastructure. Surface-level knowledge breaks the moment you hit production.

Course Team & Curriculum Design

Our teaching team includes two additional PhD-level researchers who co-developed the curriculum and lead advanced modules, plus three teaching assistants who provide daily support on Discord and during project weeks.

Learning Path & Prerequisites

Prerequisites

  • Strong Python programming and comfort with data processing libraries
  • Solid understanding of machine learning fundamentals: training, loss, gradients
  • Familiarity with PyTorch or TensorFlow for model training
  • Basic linear algebra and probability for understanding attention and training
  • Experience with REST APIs and command-line tools

Recommended Learning Paths

ML Engineer building LLM applications

  1. Complete Modules 1-6 for architecture, prompting, and RAG mastery
  2. Focus on Module 8 (Inference) for serving models in production
  3. Use Module 9 (APIs) for integrating proprietary models
  4. Build the Advanced RAG System project as your first capstone

Researcher pushing LLM capabilities

  1. Deep-dive Modules 1-2 for architectural and training fundamentals
  2. Focus on Module 7 (Fine-Tuning) and Module 10 (Evaluation)
  3. Study Module 14 (Open Source) for reproducible research workflows
  4. Build the Fine-Tuned Domain Model project to demonstrate research skills

Architect deploying enterprise LLM systems

  1. Master Modules 1-4 for understanding LLM capabilities and limitations
  2. Prioritize Module 8 (Serving) and Module 13 (Enterprise Deployment)
  3. Study Module 12 (Multimodal) for modern enterprise use cases
  4. Build the Enterprise LLM Gateway as your capstone project

What Comes After This Course

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Pricing & Enrollment

Choose the plan that fits your learning goals. All plans include a 7-day money-back guarantee.

Self-Paced₹7,999All 15 modules, 6 projects, community access, certificate
Early Bird₹5,499Same as Self-Paced, limited time pricing
Cohort + Mentorship₹19,999Live sessions, 1:1 mentorship, project reviews, priority support

What Is Included

  • Lifetime access to all 15 modules and future updates
  • 6 hands-on projects with detailed walkthroughs
  • Downloadable code templates, training scripts, and evaluation suites
  • Community Discord with instructors, TAs, and peers
  • Certificate of completion recognized by partner companies
  • Access to a private library of LLM architecture decision records

30-day money-back guarantee — if you complete the first three modules and don’t feel this course delivers, get a full refund, no questions asked.

Frequently Asked Questions

How is this different from the Hugging Face course?

The Hugging Face course focuses on the Hugging Face ecosystem and tooling. This course covers LLMs comprehensively — architecture, training, all major model families, evaluation, serving, agents, multimodal, and enterprise deployment — regardless of which tools or providers you use.

Do I need a GPU for this course?

Most modules can be completed using cloud APIs and Google Colab. The fine-tuning and inference modules benefit from GPU access, but we provide Colab notebooks and cloud deployment guides so you can follow along without owning hardware.

Is this course too advanced for me?

If you have solid Python skills, understand basic ML concepts, and have used LLM APIs before, you are ready. The first two modules build foundations, and the course progressively increases in depth. If you are new to ML entirely, start with our Prompt Engineering Pro course first.

Will I learn to train LLMs from scratch?

Training from scratch requires massive compute that most learners don’t have. This course teaches the full training pipeline conceptually and provides hands-on fine-tuning experience, which is what most practitioners actually need. We cover pre-training theory thoroughly in Module 2.

Which LLM providers does the course cover?

We cover OpenAI, Anthropic, Google, and major open-source models (Llama, Mistral, Phi, Qwen, DeepSeek). The skills you learn are provider-agnostic, so you can apply them to any current or future LLM.

Does the course cover multimodal models?

Yes. Module 12 is dedicated to multimodal LLMs, covering vision-language models, audio understanding, and building multimodal applications. One of the capstone projects involves building a multimodal document assistant.

How much API cost should I budget for the course?

Budget approximately ₹3,000-₹5,000 for API calls during the course. We provide extensive cost optimization guidance, caching templates, and model routing strategies to keep your spending minimal while still completing all exercises.

How often is the course updated?

The LLM field evolves rapidly. We update the course every quarter to cover new models, techniques, and best practices. The lastUpdated field reflects the most recent revision date.

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