Generative AI Development Company

Generative AI Development Company
Generative AI

Generative AI that ships, grounded and controlled.

We design and build generative-AI features and assistants that are accurate enough for production: grounded in your data, guarded against unsafe output, and built for the security reviews government and regulated buyers run.

EDWOSB & WOSB CertifiedNAICS 541511Active on SAM.govClutch 5.0

In this guide: What we deliver, How it stays accurate, Security review, Who we build for, Why Sthenos, Questions, Related guides.

What we buildAssistants, copilots, generative features

Grounded in your data, guarded against unsafe output, and built for the security reviews government and regulated buyers run.

How it stays accurateGrounded, not guessed

Retrieval connects models to your own knowledge so outputs are grounded, not guessed.

SecurityBuilt in from the first commit

Role-based access, audit logging, encryption, human review, and the documentation vendor security reviews require.

Who it is forBuyers who answer to auditors

Government and regulated commercial teams that need AI that is accurate and safe.

Capabilities

What we deliver

Assistants, copilots, and generative features that stay accurate because they are grounded, not guessed.

AI assistants & copilots

Grounded in your data, with guardrails, so answers are useful and trustworthy.

Document & content generation

Drafting, summarizing, and transforming documents and content at scale.

Retrieval-augmented generation

Connecting models to your own knowledge so outputs are grounded, not guessed.

Generative features in your product

Adding generative capabilities to your existing apps and workflows.

From prototype to production

Hardening generative-AI proofs of concept into secure, monitored systems.

How it stays accurate

How an AI app development company keeps generative AI accurate

Generative AI stays accurate when it is grounded in your data with retrieval (RAG), guarded by guardrails, reviewed by people for sensitive output, and tested, so answers are based on real sources.

  1. Ground it in your dataRetrieval (RAG) connects the model to your own knowledge.
  2. Add guardrailsGuarded against unsafe output.
  3. Keep humans in the loopPeople stay accountable for sensitive output.
  4. Test itSo answers are based on real sources.

Figure 1. Where each control sits

Where each control sits in a grounded generative AI featureYour data feeds retrieval, retrieval grounds the generative model, and the answer is based on real sources. Guardrails sit over the model output, people review sensitive output, and role-based access, audit logging and encryption run across every layer.WHERE EACH CONTROL SITSGuardrails against unsafe outputYour dataYour own knowledgeRetrieval (RAG)Grounds the modelGenerative modelGenerates the answerAnswerBased on real sourcesPeople review sensitive outputAcross every layer: role-based access, audit logging, encryption in transit and at rest

Built from this page’s own components: retrieval-augmented generation grounds the model in your own knowledge, guardrails guard against unsafe output, people stay accountable for sensitive output, and role-based access, audit logging and encryption run across every layer.

Impressive and unreliable

A demo that hallucinates
  • Guessed rather than grounded
  • Security and governance as an afterthought
  • Fails in regulated environments

Grounded and controlled

Accurate enough for production
  • Grounded in your data with retrieval
  • Guardrails and human review for sensitive output
  • Security built in from the first commit
  • Documented for vendor security reviews
Security first

Built to pass a security review

AI fails in regulated environments when security and governance are an afterthought. We build them in from the first commit.

Role-based access controlsLeast-privilege access across every layer.
Comprehensive audit loggingEvery action traceable and reviewable.
Encryption in transit and at restData protected end to end.
Human-in-the-loop reviewPeople stay accountable for sensitive output.
Documented for reviewThe paper trail vendor security reviews require.
Who we build for

Built for buyers who answer to auditors

Government and regulated commercial teams that need AI that is accurate and safe, not a demo that hallucinates.

Government: federal, state, localFinancial services & fintechHealthcareLegalTechnology
Why Sthenos

Boutique accountability with partner delivery capacity.

A senior Sthenos lead owns your engagement and engineers AI to be grounded and controlled rather than impressive and unreliable. We scale delivery capacity as a program grows, with senior Sthenos engineers accountable throughout. You get the focus of a boutique and the reach of an enterprise.

Credentials

EDWOSB & WOSB CertifiedUS small-business set-aside eligible
Active on SAM.govRegistered and ready to contract
NAICS 541511Custom computer programming services
Clutch 5.043 reviews, all rated 5.0
FAQ

Generative AI questions

What does a generative AI development company do?

Designs and builds software that generates content, code, answers, or decisions with generative models, and makes it accurate, safe, and reliable enough for production.

How do you stop generative AI from making things up?

By grounding it in your data with retrieval (RAG), adding guardrails, keeping humans in the loop for sensitive output, and testing, so answers are based on real sources.

Can you build generative AI for regulated industries?

Yes. We build with the access controls, logging, and documentation that government, financial, healthcare, and legal buyers require.

Can you add generative AI to our existing product?

Yes. We add generative features into your current apps and workflows, not as a separate, disconnected tool.

Tell us what you want it to do, and we will tell you how to make it accurate and safe.

A senior Sthenos engineer will scope your use case and the path to production.

Book a consultation

Start my Digital Journey

Reduce risks and set a solid foundation for your larger-scale projects.

Subscribe

Get exclusive insights, curated resources and expert guidance.

Contact us
Talk to an engineer

We’re happy to answer any questions you may have and help you determine which of our services best fit your needs.

Rates and delivery
What happens next?
1

We schedule a call at your convenience

2

We run a short, bounded discovery, scoped per engagement

3

We give you a costed roadmap before committing to a build

Request a Free Consultation
Book a Free 30 Minute Consultation →Prefer to talk first? Skip the form and grab a time directly.

By submitting this form you agree to our privacy policy.

We aim to reply within one business day

SBA-certified WOSB and EDWOSB, active through March 2029. Rated 5.0 across 43 reviews on Clutch.