How long does a typical LLM Application Development engagement take?

Timelines depend on scope. Discovery usually takes 1–2 weeks; MVPs often ship in 4–10 weeks; larger platforms are delivered in phased releases with clear milestones.

Can you integrate with our existing systems?

Yes. We routinely integrate with APIs, data warehouses, CRMs, ERPs, cloud services, and internal tools while preserving security and compliance requirements.

How do we get started?

Book a discovery call via our contact page. We review goals, propose an approach and team shape, then kick off with a clear plan and success criteria.

Services

LLM applications built around your data and workflows with Nanostack

Nanostack develops custom LLM applications for US startups and enterprises. We design chat interfaces, backend orchestration, retrieval layers, tool calling, and evaluation so large language models become dependable product features — not one-off prototypes.

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What we deliver

Practical capabilities designed to move from idea to production with clarity.

LLM product architecture

Conversation design, context windows, memory, streaming UX, and backend services that scale under real traffic.

Retrieval & grounding

Vector search, hybrid retrieval, chunking strategies, and citation patterns for trustworthy answers.

Tools & structured outputs

Function calling, JSON schemas, workflow triggers, and safe action layers connected to your APIs.

Eval, cost & latency

Offline and online evaluation, prompt/version control, caching, and model routing to control spend.

Where it creates value

Common engagement patterns we see across products and operations.

Customer-facing LLM features

Support assistants, onboarding guides, and product Q&A embedded in web or mobile apps.

Internal LLM platforms

Secure company chat, knowledge retrieval, and workflow helpers for employees.

Domain-specific assistants

Healthcare, fintech, legal, or ops assistants tuned to terminology and policy constraints.

Legacy system LLM layer

Add an intelligent interface on top of existing CRMs, ERPs, and document stores.

Why teams choose Nanostack

Senior engineers with hands-on LLM Application Development experience
AI-augmented delivery for faster, higher-quality shipping
Clear communication, demos, and measurable milestones
Flexible engagement — project, dedicated team, or augmentation

How we work

Step 1

Discover

We map goals, constraints, and success metrics so the engagement starts with clarity.

Step 2

Design & build

We ship in short iterations with demos, feedback loops, and measurable milestones.

Step 3

Launch & improve

We deploy, monitor, and refine so outcomes keep improving after go-live.

Frequently asked questions

Nanostack delivers end-to-end LLM Application Development — from strategy and architecture through implementation, integration, and ongoing optimization with AI-aware engineering practices.

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Ready to move forward with LLM Application Development?

Tell us about your goals — we'll propose a clear approach, team shape, and timeline.

Schedule a call

Get expert help

Get expert help for your LLM Application Development project.