Field note · Benchmark method
Prism Arena is not a leaderboard.
What the benchmark can establish, where the method is still vulnerable, and why complete evidence matters more than a rank.
Full-stack AI products, agent workflows, and production systems — designed with senior engineering review from day one.
FIELD NOTES · WEEKLY PRODUCTION LESSONS · BUILT IN PUBLIC
01 — Our practice
From operational bottlenecks to internal assistants, we turn repetitive work into reliable software with human review where it matters.
Complete AI applications built around your users, workflows, and data.
We design, build, and launch user-ready AI products with responsive interfaces, secure backends, and production workflows.
Example systems
Map the messy work, then automate repetitive parts safely.
We study how work actually moves through your company, identify slow handoffs, and build systems that draft, route, check, and prepare work for human approval.
Example systems
Run AI systems securely while keeping monthly costs predictable.
We set up private, hybrid, or cloud AI infrastructure so sensitive data stays protected and expensive model calls are routed with discipline.
Example systems
Connect models, tools, and business systems into one reliable workflow.
We build systems where different AI models and tools collaborate on complex tasks, with fallbacks, quality checks, and integrations into the software your team already uses.
Example systems
Digital assistants that perform real work with monitoring and human review.
We turn agent prototypes into systems that read, draft, update, and report inside real business tools, while giving humans visibility into every important decision.
Example systems
Engagement ladder
A bounded path for professional-services teams with expensive operational work: decide fit, design the system, prove it under real conditions, then operate it with evidence.
Designed for
Owners and operations leaders who can name one recurring workflow that costs time, margin, or client trust.
A credible technical sponsor is a qualification milestone before delivery—not a requirement to start the conversation.
Free decision
No fee
25 minutes · one decision call
We decide fit or no-fit, flag obvious risks, and name the right next step. This is qualification—not free architecture or speculative solution design.
Paid definition
US$4,000
5 business days · prepaid
Turn a qualified workflow into an implementation contract: current-state map, target architecture, risk and access inventory, KPI and eval plan, human gates, backlog, acceptance criteria, and fixed pilot quote.
Prove in production
US$8k–15k
Scope fixed from the Blueprint
Build the smallest credible system that can survive real inputs, real review, and a measured release. The lane reflects operational exposure—not a bundle of vague features.
Prove the core workflow
Pilot with live users and gates
Harden, integrate, and launch
Keep it reliable
US$2.5k–5k
Monthly · 3-month initial term
Reserve explicit engineering capacity for evals, routing, monitoring, incident response, model migrations, and measured improvement after launch.
Review, tune, and improve
Active reliability ownership
A limited delivery lane for qualifying Mexican SMEs. It is eligibility-based—not hidden geolocation, IP detection, or negotiated-in-the-dark pricing.
Published MXN pricing
Eligibility
Capacity: at most two new access-lane clients per month or 20% of delivery capacity, whichever is reached first.
We do not change price based on IP address. Eligibility is confirmed during the Fit Check; proposals in MXN are valid for seven days.
Two-minute self-check
Four operating questions. The result is a readiness signal, not a diagnosis, architecture, or automated sales decision.
Runs only in this browser. No answer is stored or sent.
Question 1 / 4
0102 — Methodology
The methodology is the same whether we’re shipping a flagship product or auditing a workflow. Specs first, tests second, code third, evals always.
We map your current workflow, infrastructure, and agent gaps. Out comes a written diagnosis — not vibes, not consultantware.
Specs first, then code. Architecture, model routing, eval criteria, and human-in-the-loop gates — designed in TypeScript types your team can read.
Spec-driven implementation with test-driven gates. We ship in weekly slices, behind feature flags, with observability from commit one.
Eval frameworks, alerting, model fallback chains, and a working CI/CD that catches regressions before your users do.
We map your current workflow, infrastructure, and agent gaps. Out comes a written diagnosis — not vibes, not consultantware.
Specs first, then code. Architecture, model routing, eval criteria, and human-in-the-loop gates — designed in TypeScript types your team can read.
Spec-driven implementation with test-driven gates. We ship in weekly slices, behind feature flags, with observability from commit one.
Eval frameworks, alerting, model fallback chains, and a working CI/CD that catches regressions before your users do.
03 — Trusted by
Named work, described accurately. KLGV Abogados — paid design partnership and pilot for Curia, our legal-operations product. Héctor Guerra FX / DARK MODE — trading mentorship infrastructure, active fixed-fee engagement. We add partners to this wall only when they approve the wording.
04 — In the open
Some of what we build belongs to everyone.
LABS
An open notebook of agentic plugins, experiments, and infrastructure spikes.
OPEN SOURCE
A skills-first framework that keeps AI coding agents aligned with human intent — specifications, TDD, QA gates. 8 tools, 3 integration tiers.
OPEN SOURCE
One harness. Every coding agent. Portable discipline. Plan, launch, observe, and verify agentic work without losing sandbox boundaries or audit trail.
RESEARCH BENCHMARK
Eleven models. Ten executable 3D scene-and-motion tasks. One shared renderer and a blind four-judge panel — results, methods, and machine-readable evidence published in full.
Field note · Benchmark method
What the benchmark can establish, where the method is still vulnerable, and why complete evidence matters more than a rank.
Field note · Model economics
How subscription inclusion changes the economics of verification without making capacity, availability, or production dependency free.
05 — Talk to us
We reply within one business day. If we’re not the right team for the work, we’ll tell you.
Start a project