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Large Language Model

Our Large Language Model (LLM) Development Services

Our Large Language Models (LLM) services empower businesses to automate and enhance communication with customers. Using state-of-the-art NLP techniques, we create intelligent chatbots, virtual assistants, and content generation tools that can engage users in natural, human-like conversations.

How are we solving LLM challenges for businesses?

Markovate leverages advanced algorithms and data-driven insights to deliver unparalleled accuracy and relevance. With a keen focus on data security, model architecture, model evaluation, data quality and MLOps management, we can develop a highly competitive LLM-driven solutions for our clients.

Preprocess the data

We understand that the data may not be always ready for us, so we use techniques like imputation, outlier detection and data normalization to preprocess the data effectively and to remove noise and inconsistencies. 

Data security

Our AI engineers use role-based access control (RBAC) and implement multi-factor authentication (MFA) for data security. They adhere to strong encryption techniques to protect sensitive data and use encryption protocols such as SSL/TLS for data transmission and AES for data storage.

Evaluation of Models

We use cross-validation techniques such as k-fold cross-validation to evaluate the performance of AI models. This involves splitting the data into multiple subsets and training the model on different combinations of subsets to assess its performance based on accuracy, precision, recall, F1 score and ROC curve.

MLOps Management

Our MLOps will help in automation of key ML lifecycle processes to optimize the deployment, training and data processing costs. We use techniques like data ingestion, tools like Jenkins, GitLab CI and framework like RAG to continuously do cost-impact analysis and for building a low-cost solution for your business. Our team also does infrastructure orchestration to manage resources and dependencies to ensure consistency and reproducibility across environments.

Seeking Large Language Model (LLM) Development Services.

Our LLM Services

We deliver end-to-end solutions around Large Language Models (LLMs), from consultation to deployment, tailored for enterprise-grade applications across industries.

LLM Strategy & Consulting:

We help organizations assess the feasibility, ROI, and risk associated with integrating LLMs.

Our consulting includes:
  • Use case identification –
    customer service automation, document summarization, AI copilots
  • Cost-performance –
    analysis of hosted vs. open-source models
  • Data privacy and compliance strategy–
    HIPAA, GDPR, SOC 2
  • Custom AI adoption roadmap –
    with phased implementation
Custom LLM Integration

We integrate LLMs into your existing systems or build new applications that harness their capabilities.

Services include:
  • API integration –
    with OpenAI, Anthropic, Google Gemini, etc.
  • Multi-turn conversational agents –
    for chat, voice, and support workflows
  • Function calling & tool integration–
    for agent actions
  • Real-time or batch processing –
    for NLP tasks like summarization, entity extraction, etc.
Fine-Tuning & Prompt Engineering:

We specialize in aligning model behavior with your domain and tone through:

  • Supervised fine-tuning –
    on custom datasets
  • LoRA & QLoRA optimization –
    for efficient on-prem tuning
  • Advanced prompt chaining–
    HIPAA, GDPR, SOC 2
  • Guardrails and safety filters –
    using semantic and regex-based content moderation
Retrieval-Augmented Generation (RAG):

We implement RAG pipelines that combine the power of LLMs with your internal documents and data.

This includes:
  • Document Ingestion –
    chunking with embeddings
  • Vector storage setup –
    using Pinecone, FAISS, Chroma, etc.
  • Hybrid search pipelines–
    keyword + vector
  • LangChain / LlamaIndex integration –
    for context-aware Q&A and assistants
  • Enterprise search experiences –
    with permission-aware access control
Autonomous Agent Development:

Build AI agents capable of reasoning, planning, and executing multi-step tasks autonomously.

This includes:
  • ReAct and AutoGen patterns –
    for agent planning
  • CrewAI for multi-agent collaboration –
    for efficient on-prem tuning
  • Tool selection & dynamic decision-making
  • Agent memory and history persistence
  • Applications –
    AI co-pilots, research assistants, automated analysts, DevOps bots
On-Premise & Private Deployment:

We help enterprises run LLMs securely within their own infrastructure:

  • Deploy open-source models –
    (LLaMA 2/3, Mistral, Falcon, Mixtral) using optimized inference stacks
  • Use of vLLM or Text Generation Inference –
    for high-throughput inference
  • Private vector database deployment–
    keyword + vector
  • GPU cluster setup –
    with TensorRT, DeepSpeed, or Hugging Face Optimum
  • Latency tuning, A/B testing, and token budgeting –

What is our process for building LLM-driven solutions

Data Preparation

Before we use any data, we help organizations clean, organize, and transform raw data into a format suitable for training. This may include normalizing or standardizing numerical data, encoding categorical data, and generating new features through various transformations to enhance model performance.

Data Pipeline

After gathering diverse and relevant datasets for training the model, we want to ensure data quality and relevance. Our team pre-processes the data and transforms it using techniques like data normalization, feature engineering, and imputation to minimize the data maintenance cost. Then we enhance the dataset and do data versioning to track changes and ensure reproducibility.

Experimentation

Based on the project requirements and objectives, we choose the appropriate architecture model such as Variational Autoencoders (VAEs), Generative Adversarial Networks (GANs), or Transformer models. Once we select the model, we train the selected model using the preprocessed quality data and evaluate it on performance metrics such as accuracy and relevance.

Data Evaluation

We rigorously evaluate the quality and relevance of the processed data to confirm its suitability for training. Leveraging advanced data evaluation tools like Guardrails, MLflow, and Langsmith, we conduct thorough assessment and validation processes. Additionally, we implement RAG techniques designed to detect and mitigate hallucinations within the generated outputs. We ensure that the model maintains high levels of groundedness and fidelity to the training data, minimizing the risk of producing inaccurate or misleading results.

Deployment

Once we have a trained model ready and any necessary dependencies into a deployable format, we deploy it to the production environment using platforms like TensorFlow, AWS SageMaker, or AzureML. Finally, we implement a monitoring system to track the model performance in production. We gather the user feedback and through the feedback loop, we improve the model over time.

Prompt Engineering

We define clear and concise prompts or input specifications for generating desired outputs from the LLM. We experiment with different prompt formats and styles to optimize model performance and output quality. And eventually integrate prompts seamlessly into the user interface or application workflow, providing users with intuitive controls and feedback mechanisms.

Our Large Language Model Development Tech Stack

LLM Providers & APIs
  • OpenAI
    (GPT-4, GPT-3.5, Function calling, Assistants API)
  • Anthropic
    (Claude 2 & 3)
  • Google Gemini / PaLM
  • Mistral & Mixtral
    (open-weight foundation models)
  • Meta LLaMA 2 / LLaMA 3
Frameworks & Toolkits
  • LangChain
    for LLM orchestration and multi-tool chains
  • LlamaIndex (GPT Index)
    data loaders and document-based querying
  • AutoGen (Microsoft)
    for multi-agent and multi-step workflows
  • CrewAI
    lightweight, memory-aware agent framework
  • Hugging Face Transformers
    fine-tuning, hosting, inference
Vector Databases
  • Pinecone
    fully managed vector DB for enterprise scale
  • ChromaDB
    lightweight, open-source for fast prototyping
  • Weaviate
    scalable with built-in semantic search and classification
  • Qdrant
    high-performance with filters and payload support
  • FAISS
    meta’s efficient local vector indexing
Deployment Tools
  • vLLM / TGI (Text Generation Inference)
    high-performance inference servers
  • Docker & Kubernetes
    for LLM containerization and scaling
  • AWS SageMaker / Bedrock, GCP Vertex AI, Azure ML
    cloud-native deployment
  • Modal/ Replicate / Anyscale –
    serverless LLM execution
  • Ray + Deepspeed / Hugging Face Accelerate –
    for distributed training and tuning

Real results for real business

Empower your operations with human-like AI agents, seamless integrations, and intelligent workflows for unmatched efficiency.

Dating Application

Achieved 4x efficiency with automated appointment scheduling and follow-ups. 

Education Business

Increased lead conversions by 5x using personalized AI interactions. 

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