Skip to main content
Vynnter

AI Engineering

AI Development & LLM Integration

The gap between an AI demo and an AI system is everything that surrounds the model: retrieval that actually finds the right context, structured outputs your code can trust, evaluation that catches regressions before customers do, and fallbacks for the day the model API degrades. We build that surrounding system — AI engineered into real software, not chatbot wrappers.

We integrate models from Anthropic, OpenAI, and Google, and deploy open-weight models (Llama via vLLM) where data residency or cost demands it — a real consideration for Indian enterprises with data that cannot leave their infrastructure. AI features are scoped and priced like the engineering they are: from the effort tiers in our cost FAQ, fixed-scope after discovery, ex-GST.

LLM integration into existing products

Adding AI to an existing product is an integration problem before it's an AI problem: where the model sits in your architecture, what context it sees, how structured output flows back into typed code, and what happens on timeout, refusal, or garbage. We build on tool calling, streaming, and structured outputs with model routing that matches each task to the cheapest model that passes its eval — because paying frontier-model prices for classification is how AI budgets die.

Your existing backend and data stay where they are. We integrate around them.

  • Anthropic, OpenAI & Gemini APIs
  • Tool / function calling
  • Structured outputs
  • Streaming UX
  • Model routing & cost control
  • Fallbacks & graceful degradation

RAG systems over your data

Retrieval-augmented generation is the difference between a model that improvises about your business and one that answers from your documents with citations. The engineering lives in the pipeline: ingestion and chunking tuned to your document shapes, embeddings and hybrid search (vector plus keyword), reranking, and context construction that respects token budgets. Access control is enforced at retrieval time — a RAG system that leaks across permission boundaries is a breach, not a feature.

We measure hallucination instead of promising its absence: groundedness checks and retrieval-quality evals run continuously, so answer quality is a number you watch, not a vibe you hope.

  • Ingestion & chunking pipelines
  • pgvector & hybrid search
  • Reranking & context construction
  • Citations & groundedness
  • Permission-aware retrieval
  • Enterprise knowledge bases

AI agents and agentic workflows

Agents are systems that decide and act — which makes them systems that fail in new ways. We build agentic workflows on LangGraph and the Model Context Protocol (MCP): explicit state machines rather than free-running loops, tools with typed contracts, human approval gates exactly where your process needs them, and full observability of every step, token, and decision. Recoverable, auditable, and bounded — because an agent you can't replay is an incident you can't explain.

  • LangGraph orchestration
  • Model Context Protocol (MCP)
  • Typed tool contracts
  • Human-in-the-loop gates
  • State, memory & replay
  • Agent observability

Evaluation: how AI features earn production

Every AI feature we ship carries an evaluation suite: golden datasets built from your real cases, LLM-judge scoring with human calibration, and regression runs wired into CI so a prompt edit or model upgrade can't silently break behaviour that worked. Accuracy is measured before launch and monitored after — cost and latency tracked alongside, because a feature that's right but slow and expensive still fails.

This is the discipline that separates production AI from demos, and it's why we lead with it rather than hiding it in the fine print.

  • Golden datasets & evals
  • LLM-judge with calibration
  • Regression gates in CI
  • Langfuse tracing
  • Cost & latency budgets

Self-hosted and open-weight models

When data cannot leave your infrastructure — banking, healthcare, government-adjacent work — we deploy open-weight models (Llama family) on your hardware or VPC via vLLM, with the same evaluation discipline as API models. You trade some capability for control; we quantify that trade on your actual tasks so the decision is made with numbers, not anxiety.

  • Llama & open-weight models
  • vLLM serving
  • VPC / on-prem deployment
  • Data-residency compliance
  • API-vs-self-hosted benchmarking

AI engagements start with a discovery call and a feasibility read on your actual data — sometimes the honest answer is that retrieval alone, without a model, solves it cheaper. Then a fixed-scope build with evals defined before code, shipped in weekly increments. Post-launch we monitor quality, cost, and drift as part of standard maintenance.

Discuss your AI project

Tell us the workflow you want automated or the product you want AI inside. We respond within one business day — and we'll tell you plainly if AI is the wrong tool for it.

Send a project inquiry