AI & Custom Models

We build AI you can actually own.

Our core focus: LLM assistants, AI features in the apps you already run, API integrations (Claude, OpenAI, open-weight), and private self-hosted models on dedicated GPUs. Post-quantum cryptography readiness and blockchain engineering round out the practice when you need them — all designed, built, and run by a team that operates AI in production every day. Every engagement is scoped and quoted for your project.

Self-hosted models & LLMsPrivate AIruns on GPUs we ownPost-quantumhybrid PQ KEX live on our fleetAPI integrationsClaude · OpenAI · open-weight
Runs on GPUs we ownYour data stays yoursClaude & OpenAI API integrationsHybrid post-quantum KEX — live on our fleet
AI chatbots & assistantsClaude & OpenAI APIsLLM integrationOpen-weight modelsOllamaLocal & private inferenceRAG pipelinesAgentic automationSDXL image generationVision AISelf-hosted GPUsPrompt engineeringML-KEM / KyberML-DSA / DilithiumHybrid PQ key exchangeCrypto-agility auditsSmart contractsWallet paymentsToken launchesMining opsAI chatbots & assistantsClaude & OpenAI APIsLLM integrationOpen-weight modelsOllamaLocal & private inferenceRAG pipelinesAgentic automationSDXL image generationVision AISelf-hosted GPUsPrompt engineeringML-KEM / KyberML-DSA / DilithiumHybrid PQ key exchangeCrypto-agility auditsSmart contractsWallet paymentsToken launchesMining ops
100% of our AI inference on GPUs we ownLLM chat, image gen & vision live in productionZero cloud dependencies in our private AI stack20+ years building & running infrastructure
What we build

Four practices, one operating team

AI is the heart of this practice — assistants and integrations in the software you already run, or fully private models on your own hardware. Post-quantum cryptography and blockchain engineering are their own practices, here when a project calls for them.

AI

AI & LLM integration

Chatbots that actually help, assistants inside the app or site you already run, and automation that does real work. We integrate hosted APIs and open-weight models, and wire them into your stack the right way — not a widget bolted on.

  • Customer-facing chatbots & internal assistants
  • AI features built into your existing app or website
  • API integration — Anthropic Claude, OpenAI, open-weight models
  • Agentic automation for multi-step workflows

First-party proof: We ship AI in production ourselves — our own platform runs live LLM chat, image generation, and vision AI for real users, every day.

Private

Custom & private models

When your data can’t leave the building, we deploy self-hosted models on dedicated GPU hardware — selected and tuned for your workload — so nothing you feed the model ever touches a third-party cloud.

  • Self-hosted LLM deployment on dedicated GPU hardware
  • Model selection & tuning for your workload
  • Image generation & vision AI
  • RAG — retrieval over your business documents and data
  • Data-privacy-first: your data never leaves your infrastructure

First-party proof: We run our own GPU inference server with zero cloud-AI dependency — self-hosted LLM chat, SDXL image generation, and Qwen3-VL vision, all live in production.

PQC

Post-quantum cryptography

Encrypted traffic recorded today can be decrypted by tomorrow’s quantum computers — the “harvest now, decrypt later” problem. We assess where you’re exposed and plan a practical, staged migration to NIST-standardized post-quantum cryptography.

  • PQC readiness assessments & crypto-agility audits
  • Hybrid classical + post-quantum key-exchange rollouts
  • Migration planning to NIST PQC — ML-KEM (Kyber) & ML-DSA (Dilithium)
  • “Harvest now, decrypt later” risk briefings for your team

First-party proof: Our own production fleet already runs hybrid post-quantum key exchange (OpenSSH’s NTRU Prime + X25519) — including the real-world MTU and packet-loss quirks we’ve diagnosed at scale.

Chain

Cryptocurrency & blockchain

Real blockchain engineering, not slideware: tokens launched, wallets integrated, programs deployed, and multi-chain data pipelines that stay up.

  • Token launches — Solana Token-2022
  • Wallet payment integration (Phantom, Solflare — with fiat rails alongside)
  • On-chain programs & smart contracts — escrow, settlement, airdrops
  • Multi-chain data, indexing & DeFi APIs; exchange/DEX integrations
  • Mining operations consulting — industrial to independent

First-party proof: We’ve launched our own Token-2022 asset, settled wagers on-chain on Solana mainnet, and run a 22-chain indexer with 15M+ price snapshots — plus hands-on mining ops from a 1,598-ASIC facility to a 74-rig farm.

Why DataGuys

Consultants who operate

The difference between advice and experience is whether the person giving it has been paged at 3 a.m. about it.

We run what we sell

Every service on this page is something we already operate in production for ourselves — LLM chat, image generation, and vision AI on our own GPUs, plus hybrid post-quantum key exchange across our fleet. You get answers from operators, not a slide deck.

Privacy by architecture

If your data can’t leave your infrastructure, we design so it doesn’t. Self-hosted models on dedicated GPU hardware mean privacy is a property of the system — not a clause in someone else’s terms of service.

Scoped & quoted, in plain English

No fixed SKUs, because no two of these builds are alike. Tell us the problem, and you get a plain-English plan — what we’d build, what it runs on, and a custom quote — before any work begins.

How it works

From idea to quote to shipped

No pricing tables here on purpose: these projects deserve a real scope, not a guess. Here's how it goes.

Step 1

Tell us what you’re after

Send the project form or just email us — describe the problem in your own words. A quick conversation is free, and it’s usually enough to know if we’re a fit.

Step 2

Get a scoped plan & quote

We come back with a plain-English plan: what we’d build, what it runs on, and what it costs. Every quote is custom, because every build is.

Step 3

We build, ship & stand behind it

Designed, built, deployed, documented — and supported after launch by the same people who wrote it.

Common questions

AI, private models & the rest — answered

How much does a project like this cost?+
Every engagement is quote-based — there are no packages or fixed SKUs on this page, because no two of these builds are alike. Tell us the problem via the project form or contact us, and we’ll scope it with you and give you a clear, custom quote before any work begins. The conversation is free.
Can our data stay completely private?+
Yes — that’s the entire point of the private-model track. We deploy self-hosted models on dedicated GPU hardware inside your infrastructure, so your data never leaves it. We run our own GPU inference server the same way, with no cloud-AI dependency, so we know exactly what that takes to operate.
Do you resell someone else’s AI, or run your own?+
Both, honestly. When a hosted API (Anthropic Claude, OpenAI) is the right fit, we integrate it properly. When privacy, control, or economics say otherwise, we deploy open-weight models on dedicated GPU hardware — the same way we run our own production AI platform.
Is this "AI for crypto"?+
No. The AI practice is general-purpose: assistants, LLM integrations, and private self-hosted models for any business — a law office, a clinic, a manufacturer, a SaaS team. Blockchain engineering is a separate practice for clients who specifically need it; the two only meet if your project wants them to.
Do we really need post-quantum cryptography now?+
If your encrypted data has to stay secret for years, then “harvest now, decrypt later” makes it a today problem: traffic recorded now can be decrypted once quantum computers catch up. NIST has standardized the replacements (ML-KEM, ML-DSA), and hybrid rollouts add post-quantum protection without giving up classical security. The sensible first step is a readiness assessment — we already run hybrid PQ key exchange on our own production fleet, so the advice comes from operating it, not from a whitepaper.
What blockchain work do you take on?+
Token launches (Solana Token-2022), wallet payment integration, on-chain programs and smart contracts (escrow, settlement, airdrops), multi-chain data and DeFi APIs, exchange/DEX integrations, and mining operations consulting. Our deepest experience is on Solana mainnet and in multi-chain data engineering — we index 22 chains with our own infrastructure.

Have a project in mind? Let's scope it.

Tell us what you're trying to build — an AI feature, a fully private model, a post-quantum roadmap, or something on-chain. You'll get a plain-English plan and a custom quote, with a real person on the other end.