Products where AI does the core job
We build AI-native and agentic web and mobile apps - products that extract, decide, generate and act - with the backend, data pipelines and interface built by one team.
- Core AI loopProven on your real inputs
- Product designShow the AI’s work, allow fixes
- Backend & dataPipelines, APIs, storage
- ProductionEvals, fallbacks, caching
- GrowthImprove from real usage
AI-native Products
What we build
- 01
AI-first SaaS
New products designed around what the model does well - and what it costs.
- 02
Agentic features
Assistants that fill forms, run searches and prepare changes for the user.
- 03
Multimodal experiences
Text, documents, images and audio - from scanned paperwork to screenshots.
- 04
Extraction at scale
Unstructured documents turned into structured, checked data.
- 05
AI in mobile apps
iOS and Android apps in React Native, on the same services as your web product.
Results from our case studies
Selected work
Built for clients, running today
“Their thoughtful, strategic approach really sets them apart from other teams we’ve worked with. Lexis Solutions consistently delivered all major milestones ahead of schedule, demonstrating their strong organizational skills and commitment to timely execution. Their flexibility was key to our project’s success. As an early-stage business, we frequently had to shift priorities, adjust features based on customer feedback, and handle urgent, ad-hoc matters.”
Nicolas CapriHead of ProductHow we work
From first workflow to production
- 01
Prove the AI loop
Does the model do the job on your inputs, and at what cost?
- 02
Design around it
Interfaces that show the AI’s work and keep people in control.
- 03
Harden for production
Evaluation, fallbacks, caching and model routing.
- 04
Iterate on usage
Measure what users accept, correct and ignore.
Illustrative product
AI drafts. You make it yours.
Launch on Friday: write the copy, test signup, then publish.
Launch checklist
AI draftClick a task to edit. Tick it to complete.
Your changes.
Every screen.
tasks complete
Write launch copy
0 of 3 tasks complete. Mobile preview updated.
Is it a fit?
Who we build this for
A good fit if you have
- A product idea where AI does the core job
- One team wanted for AI, backend and interface
- An existing product ready for features that act
Probably not for
- Research into new model architectures
- A chat box with no workflow behind it
Technologies we use
- Claude
- OpenAI
- Amazon Bedrock
- Google Vertex AI
- React ↗
- Next.js ↗
- React Native ↗
- Node.js ↗
FAQ
Questions we often hear
Something else on your mind? Ask the engineers who would build it.
Ask us directlyNext step
Let’s talk about your project
Tell us what you are working on, and the engineers who would build it will get back to you.

