Generative AI & LLMs

Enterprise Generative AI That Goes Beyond the Demo

We build generative AI systems that work in production — not just impressive prototypes. Custom LLMs, RAG pipelines, AI agents, and enterprise copilots that deliver measurable ROI.

Custom LLM Fine-TuningRAG PipelinesAI AgentsCopilotsMulti-modal AIRLHF

150+

GenAI Engineers

80+

LLM Deployments

85%

Avg. Processing Speedup

99.1%

Accuracy on Benchmarks

Use Cases

What We Build With Generative AI

Production-grade GenAI applications across the enterprise — each with proven outcomes.

Document Intelligence

Extract, summarize, classify, and answer questions from contracts, reports, manuals, and unstructured documents at scale.

85% faster processing

Enterprise Copilots

AI assistants embedded in your existing tools — Slack, Teams, Salesforce, SAP — that answer questions using your proprietary data.

3x productivity boost

AI Code Generation

Custom coding assistants trained on your codebase, coding standards, and internal APIs — beyond what generic tools can do.

40% faster development

Customer Service AI

Intelligent virtual agents that handle complex queries, escalate intelligently, and personalize responses using customer history.

60% ticket deflection

Report & Content Generation

Automated generation of financial reports, compliance documents, marketing content, and product descriptions at scale.

90% time reduction

AI-Powered Search

Semantic search that understands natural language queries and surfaces the most relevant information from your entire knowledge base.

70% faster retrieval
Our Approach

From Idea to Production in 10 Weeks

1
Phase 1

Use Case Discovery

Week 1–2

  • Identify high-ROI GenAI use cases
  • Assess data readiness & quality
  • Define success metrics & KPIs
  • Select base model architecture
2
Phase 2

Data & Prompt Engineering

Week 2–4

  • Curate and clean training datasets
  • Design prompt templates & few-shot examples
  • Build evaluation harness
  • Establish guardrails & safety filters
3
Phase 3

Model Training & RAG Build

Week 3–8

  • Fine-tune or build RAG pipeline
  • Vector database setup & indexing
  • Iterative RLHF refinement
  • Hallucination testing & mitigation
4
Phase 4

Integration & Deployment

Week 6–10

  • API integration with existing systems
  • Authentication & rate limiting
  • Monitoring & observability setup
  • A/B testing framework
LLM Stack

Model-Agnostic Expertise

GP

GPT-4o

OpenAI

Reasoning & multimodal

Cl

Claude 3.5 Sonnet

Anthropic

Long context & safety

Ll

Llama 3.1 405B

Meta (Open Source)

Private deployment

Ge

Gemini 1.5 Pro

Google

1M token context

Mi

Mistral Large

Mistral AI

Cost-efficient EU hosting

Co

Command R+

Cohere

Enterprise RAG focus

Case Studies

Real GenAI. Real Results.

Legal

AI Contract Review Platform for a Global Law Firm

Challenge

A 500-attorney firm was spending 40% of paralegal time on manual contract review and risk identification.

Solution

Built a RAG-powered contract intelligence platform fine-tuned on 100K+ legal documents, identifying clauses, risks, and deviations from standard templates.

Results

85% reduction in review time
92% accuracy on clause identification
ROI in 4 months
Deployed to 3 continents
Banking

GenAI Analyst Copilot for Investment Research

Challenge

Equity research analysts were manually synthesizing information from earnings calls, filings, and news to produce investment theses.

Solution

Deployed an AI research copilot with real-time data ingestion, earnings call transcript analysis, and structured report generation using GPT-4 + RAG.

Results

70% faster report generation
Coverage expanded by 3x
Used by 200+ analysts globally
$2.4M annual cost saving

Frequently Asked Questions

How long does it take to fine-tune a custom LLM?

A domain-specific fine-tuning project typically takes 4–8 weeks depending on data availability, model size, and evaluation criteria. We can deliver an initial proof of concept in as little as 2 weeks using our AftoAI™ accelerator platform.

What is the difference between RAG and fine-tuning?

RAG retrieves relevant documents at inference time — ideal for large, frequently-updated knowledge bases. Fine-tuning bakes domain knowledge into the model weights, better for consistent tone or specialized task behavior. Most enterprise deployments use a hybrid approach.

Which LLMs does Afto Tech work with?

We work across the full LLM ecosystem including OpenAI GPT-4o, Anthropic Claude 3, Meta Llama 3, Mistral, Google Gemini, and open-source models. We select the right model based on your performance, cost, privacy, and compliance requirements.

Ready to Build Your GenAI Solution?

Book a free 60-minute technical session with our GenAI architects.