Production AI Systems

Systems that change
how businesses operate.

We don't just build prototypes; we architect robust infrastructure that integrates seamlessly into your workflow. Explore our flagship deployments.

Flagship Deployment

Financial Underwriting Automation

A mid-market financial services firm was drowning in unstructured PDF documentation. Underwriters were spending hours manually extracting data across dozens of unstandardized forms to make a single risk assessment.

Before

4 Hours

per assessment

After Visthar

8 Seconds

per assessment

The Architecture

  • 100% Data Privacy

    Deployed a completely local, self-hosted LLM (Llama 3 70B via vLLM) on their private cloud. Zero data left their network.

  • Multi-Stage RAG Pipeline

    Engineered a sophisticated Retrieval-Augmented Generation pipeline using Qdrant vector databases to accurately parse unstructured financial PDFs.

  • Deterministic Output Enforcement

    LLMs hallucinate. We built a strict validation layer that forces the model to output exact JSON schemas, directly feeding into their existing legacy CRM.

Tech Stack

PyTorchLlama 3vLLMQdrantFastAPIDockerAWS EC2
Enterprise Automation

AI Autonomous Invoice & Accounting Agent

A growing logistics business struggled with hundreds of daily invoices. We built an AI agent that extracts invoice details, stores them in a secure database, tracks spending, processes calculations, and acts as a human-like financial assistant to answer owner queries instantly.

Before

Manual

data entry & calc

After Visthar

Automated

instant queries

The Architecture

  • Invoice Vision Extraction

    Utilized vision-language models to ingest messy, varied invoices, extracting line items, totals, and vendor details with 99.9% accuracy.

  • Automated Database Sync

    Parsed data is automatically normalized and pushed into their central PostgreSQL database, eliminating manual accounting entry.

  • Conversational Financial Agent

    Owners can chat with the system like a human accountant (e.g. 'How much did we spend on fuel this week?'). The agent queries the database and performs live calculations.

Tech Stack

Vision LLMsLangChainPostgreSQLReactPythonDocker
Customer Support Ops

Autonomous L1 Support Resolution Agent

An e-commerce brand's support team was overwhelmed by repetitive ticket queries. We deployed a highly-restricted local AI agent that integrates deeply with their Zendesk and internal knowledge base to resolve Level-1 queries without human intervention.

Before

24 Hours

avg response time

After Visthar

2 Mins

avg resolution time

The Architecture

  • Semantic Knowledge Retrieval

    Agent dynamically retrieves exact policies, shipping details, and product manuals using a highly tuned vector search.

  • Zendesk & Slack Integration

    Seamlessly operates within their existing support desk, tagging tickets, replying to users, and escalating complex issues to human agents.

  • Strict Guardrails

    Implemented rigid system prompts and intent classification to ensure the agent never hallucinates policies or offers unauthorized discounts.

Tech Stack

Llama 3 8BQdrantZendesk APISlack APIFastAPI
Internal Infrastructure

Medical Document Intelligence System

A private healthcare clinic needed a way to synthesize years of patient history from scanned charts to help doctors prep for visits faster, while strictly adhering to rigorous data privacy and HIPAA regulations.

Before

15 Mins

chart review prep

After Visthar

30 Secs

comprehensive summary

The Architecture

  • On-Premises Air-Gapped Deployment

    To guarantee patient privacy, the entire AI infrastructure was deployed locally on their internal hospital servers with absolutely zero internet access.

  • Medical OCR & Entity Extraction

    Advanced Optical Character Recognition combined with medical-specific LLMs to pull out medications, past surgeries, and allergies.

  • Chronological Timeline Generation

    The system automatically structures chaotic medical history into a clean, easy-to-read chronological timeline for the attending physician.

Tech Stack

Local LLMMedBERTTesseract OCRPostgreSQLOn-Prem Server

Stop prototyping. Start deploying.

Most businesses are stuck testing chatbots that don't scale. Let us audit your operations and build a system that actually runs your business.

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