AI products,engineered to ship.
Cortexyl is an applied-AI studio. We design, build, and deploy agents, copilots, and intelligent products — from prototype to production.
Capabilities
Full-stack AI, end to end.
Agents & copilots
Autonomous and human-in-the-loop agents that plan, call tools, and get real work done inside your product.
RAG & knowledge
Retrieval over your documents, tickets, and code — with citations, freshness, and access controls.
Fine-tuning
Custom and open models tuned to your domain, your voice, and your latency and cost budget.
Vision & multimodal
Document understanding, image and video pipelines, and agents that see as well as they read.
MLOps & evals
Pipelines, tracing, and eval harnesses so quality is measured — and regressions never reach users.
Safety & governance
Guardrails, PII handling, allowlisted tools, and approvals — AI you can put in front of customers.
The platform
From prototype to production, governed.
Cortexyl Runtime is the layer we build on — so your AI ships fast and stays safe, observable, and yours.
- Bring your own models — Claude, GPT, Llama, or fine-tuned in-house
- Retrieval over your data with citations and access controls
- Tool calling with allowlists and human-in-the-loop approvals
- Evals, tracing, and rollback baked into every deploy
Throughput
14,820 req/min
p95 latency
480ms
guardrails
100%
evals
0.94
Live demo
Meet the agent runtime.
A taste of what we ship — grounded answers, tool calls, and a verifiable trace. Try a task:
Scripted preview for illustration — your deployment runs on your data and tools.
Selected work
Built and shipped.
A few things we’ve designed and deployed — click through to the live sites.
How we work
A path to production.
Discover
We pressure-test the use case, define evals, and map the data and risks before a line of code.
Prototype
A working agent in 2–3 weeks, measured against your eval set — not vibes.
Build
Production hardening: guardrails, tools, observability, and human-in-the-loop where it counts.
Scale
We tune cost and latency, set up monitoring, and hand over a system your team owns.
Who’s behind it
A studio, not an agency.
Cortexyl is led by Levi Guffey — an AI/ML engineer and LLM-app developer who builds production AI end to end, from prototype to deployment. Work with Cortexyl and you work directly with the person building your system.
- Ships real AI products — like FloraWhisp, an AI plant-identification app.
- Full-stack: the model, the backend, and the interface.
- Hands-on from the first call to production — no handoffs to a sales team.
Live products shipped
To first prototype
Avg. reply time
You own the IP
FAQ
Questions, answered.
Both. We are model-agnostic — we benchmark Claude, GPT, Llama, and fine-tuned open models against your eval set and pick what wins on quality, cost, and latency.
Start a project
Let's ship AI that works.
Tell us what you’re building. We’ll come back with a plan you can act on.
- A reply within 48 hours — from an engineer, not a bot.
- A concrete plan with an eval target and timeline.
- NDA on request. Your idea stays yours.