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Custom Large Language Model Solutions

Custom LLM Solutions Built Around Your Business Data and Workflows

Plavno develops custom LLM solutions that fit the way your business operates. We help companies turn internal documents, customer interactions, operational workflows, and domain expertise into intelligent AI products that automate tasks, support teams, and improve decision-making.

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Custom LLM Solutions

Develop Diverse Custom LLM Solutions

Custom AI Assistants
Custom AI Assistants

Custom AI Assistants

AI assistants designed for your users, departments, workflows, and knowledge sources.

  • Customer-facing assistants

  • Employee support assistants

  • Sales and operations copilots

  • Internal knowledge assistants

Custom RAG Platforms
Custom RAG Platforms

Custom RAG Platforms

RAG systems that connect LLMs to your verified business data, documents, and applications.

  • Document retrieval

  • Knowledge base search

  • Source-backed answers

  • Enterprise data connectors

AI Document Processing
AI Document Processing

AI Document Processing

LLM-powered tools that extract, summarize, classify, and analyze large volumes of documents.

  • Contract analysis

  • Invoice processing

  • Policy summarization

  • Compliance document review

Custom AI Workflow Automation
Custom AI Workflow Automation

Custom AI Workflow Automation

AI systems that execute multi-step business processes instead of only answering user questions.

  • Ticket triage

  • CRM updates

  • Email drafting

  • Report automation

Domain-Specific LLM Products
Domain-Specific LLM Products

Domain-Specific LLM Products

LLM solutions adapted for your industry terminology, logic, compliance rules, and operational context.

  • FinTech AI tools

  • LegalTech AI systems

  • Healthcare AI assistants

  • HR and recruitment automation

Secure AI Infrastructure
Secure AI Infrastructure

Secure AI Infrastructure

Custom deployment architecture for enterprises that need strong security, data isolation, and controlled model access.

  • Private cloud setup

  • Hybrid deployment

  • Access controls

  • Audit logging

Model Selection and Integration
Model Selection and Integration

Model Selection and Integration

We help choose and integrate the most suitable commercial or open-source model for your use case.

  • GPT models

  • Claude models

  • Gemini models

  • Open-source LLMs

LLM Evaluation and Optimization
LLM Evaluation and Optimization

LLM Evaluation and Optimization

We test, measure, and improve the quality, reliability, speed, and cost-efficiency of custom LLM solutions.

  • Response quality testing

  • Hallucination reduction

  • Prompt and retrieval optimization

  • Cost monitoring

Eugene Katovich

Eugene Katovich

Sales Manager

Create and upgrade
your product with us

Tell us what you want to automate, improve, or launch — and we will design a custom LLM solution that fits your product, team, data, and growth plans.

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Case Study

Our Latest Custom LLM Projects

AI Customer Success Copilot for Churn Prediction, Renewals & Account Intelligence

Plavno developed an AI customer success copilot that helps SaaS and subscription businesses detect churn risk, strengthen renewal workflows, and unify account intelligence across product, support, and customer success operations.

Read More
60–70%

reduction in manual account review work

AI Customer Success Copilot for Churn Prediction, Renewals & Account Intelligence

AI Voice Agent for Legal Intake and Client Call Handling in Law Firms

Plavno developed a Voice AI solution for law firms and AttorneyTech providers that helps automate first-line communication with prospective clients, reduce repetitive receptionist and intake work, and create a more structured legal intake process.

Read More
99.9%+

reliability targets

AI Voice Agent for Legal Intake and Client Call Handling in Law Firms

Whom We Serve

Our Custom LLM Solutions are Suited for

Enterprises building internal AI tools
SaaS companies adding custom AI features
Regulated businesses with sensitive data
Customer support departments
Legal, finance, and healthcare teams
Startups launching AI-native products

Benefits

The core benefits
of custom LLM solutions

  • Build AI systems that reflect your workflows instead of generic chatbot logic.

  • Connect models to your own documents, tools, and operational data.

  • Improve productivity across support, sales, legal, HR, and operations.

  • Reduce risks with secure architecture, access control, and evaluation.

  • Create scalable AI products that can evolve with your business.

  • Keep responses consistent with your policies, not generic internet answers.

  • Onboard new team members faster by putting institutional knowledge inside a searchable assistant.

  • Match model behavior to your business logic — not generic chatbot politeness.

The core benefits
of <span>custom LLM solutions</span>
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Security Measures

Compliance and Security Essentials

Data Access Control

Data Access Control

We configure permissions so users only receive information they are authorized to access.

Secure System Integration

Secure System Integration

We connect LLMs to business systems through secure APIs, authentication, and monitored data flows.

AI Output Monitoring

AI Output Monitoring

We add checks, logs, and evaluation processes to monitor response quality and prevent unsafe outputs.

Risk and Vulnerability Testing

Risk and Vulnerability Testing

We test custom LLM systems against prompt injection, data leakage, and integration-level risks.

Advanced Tech

Advanced AI Tech to Power Your Custom LLM Software

Frequently Asked Questions

FAQs

Find answers to your common concerns

What makes an LLM solution custom?

A custom LLM solution is built around your data sources, workflows, users, security requirements, and business goals rather than using a generic AI chatbot setup.

Can custom LLM solutions integrate with our existing tools?

Yes. Plavno can integrate LLM solutions with CRMs, ERPs, helpdesks, databases, internal portals, document storage, and product platforms.

Are custom LLM solutions secure?

They can be designed with secure architecture, access control, data isolation, logging, and testing to meet enterprise requirements.

How long does it take to build a custom LLM solution?

Timelines depend on complexity, integrations, data readiness, and deployment requirements. Plavno can start with discovery and MVP planning to estimate the project.

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Software Development Resources

Project Estimator

Answer several questions and get a free estimate

  • The estimated time to launch the product

  • Clear vision of functionality you need

  • 15% discount on your first sprint

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Vitaly Kovalev

Vitaly Kovalev

Sales Manager

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