Oysty India

Practical AI, not demos · Issue #08

AI Development Company in India

We build AI systems that do one job inside a real workflow — answering questions over your documents, drafting proposals, extracting invoice fields, summarising meetings — and we measure whether they actually work.

We usually reply within one business day. No obligation, no sales sequence.

At a glance

Projects from
USD 3,000
Typical timeline
3–10 weeks
Based in
Pune, India
Fixed scopeWeekly demosYou own the code
SINCE
2021
AI practice launched
2025AI practice launched
AI products in production
3AI products in production
Private inference option
On-devicePrivate inference option
Countries served
10+Countries served
The honest version

Why teams hire us for ai

The gap between an AI demo and an AI product is mostly engineering: retrieval quality, permissions, evaluation, cost control and what happens when the model is wrong. That gap is where we work.

Our builds run on your data, with citations back to the source document and a human review step wherever the output has commercial or legal weight. If the documents do not contain the answer, the assistant is designed to say so rather than invent one.

Based in Pune, we work with clients across India and abroad. We are deliberately model-agnostic — OpenAI, Anthropic, Gemini or open-weight models running on your own infrastructure — so a change in vendor pricing is an engineering decision, not a crisis.

What we deliver

The work, specifically

Every engagement is scoped to your situation, but this is the shape most of them take.

RAG assistants

Ask questions across contracts, manuals, tickets or past proposals. Every answer cites the source passage so a user can check it in one click.

Document automation

Extraction, classification and drafting pipelines for invoices, RFPs, onboarding packs and compliance paperwork.

Private & on-device AI

Local models and on-device inference for teams that cannot send sensitive data to a cloud API — the approach behind our open-source Private AI Assistant.

Support automation

Assistants grounded in your help centre and past tickets, with escalation to a human when confidence is low.

Workflow automation

Connect CRM, email, WhatsApp and spreadsheets, and remove the copy-paste between them with auditable automations.

Evaluation & guardrails

Test sets, confidence thresholds, refusal behaviour and logging, so quality is a measured number rather than a feeling.

The difference

Why not just the cheapest quote?

Because the cheapest quote is usually an estimate of the easy version. These are the things we do that make the second year cheaper than the first.

  • Accuracy is tested, not assumed

    We build a small evaluation set from your real documents and report precision before go-live. If it is not good enough, we say so.

  • Your data stays yours

    No-training API settings, self-hosted open models where needed, and documented data flows. We never repurpose client content.

  • Built to swap models

    A thin provider layer means you can move between vendors or to a local model without rewriting the product.

  • Human in the loop by design

    Drafting tools keep a person in the approval seat. The time saving comes from a strong first draft, not from removing judgement.

Proof, not adjectives

Recent missions

Real products with real screenshots, the challenge, the stack and the outcome.

AI & Automation2025

AI RFP Proposal Platform

A retrieval-augmented proposal generator that drafts tailored RFP responses from a company's own past proposals and client requirements.

ReactFastAPIPythonMySQL
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AI & Mobile2026

Private AI Assistant

A free, open-source Android app that records meetings, transcribes them with on-device Whisper, summarises them with a local Llama model and answers questions about your meeting history — without sending a single byte to the cloud.

KotlinAndroidWhisperLlama 2.5
Read the issue
Questions, answered

Before you get in touch

The things clients ask us most often at this stage. If yours is not here, email and we will answer personally.

A focused prototype over your own documents starts around USD 3,000–5,000. A production assistant with evaluation, permissions, integrations and monitoring typically runs USD 8,000–25,000. Model and hosting usage is usually a modest monthly cost billed separately.

Kaboom!

Ready to start your project?

Tell us what you want to build. We will reply within one business day with honest advice and a clear next step — no pressure, no jargon.