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Platform · AI & Agent Evaluation Validation & Reliability

Build AI That Works. Agents That Perform. Experiences That Earn Trust.

We put people in front of your LLM, agent or voice assistant before your customers do, and tell you what broke, for whom, and why.

Case file European bank · AI loan assistant · full application workflow · 22 EU countries Published case study
Applicants who used a second language were sent to manual review more often

The assistant had passed every internal accuracy benchmark. None of those benchmarks tested by the language the applicant used.

Art. 13 · Transparency
Flagged Resolved
The self-employment income step failed without telling anyone

Multi-step applications that included a self-employment income declaration stalled. Neither the applicant nor a human reviewer was told.

Art. 14 · Human oversight
Flagged Resolved
Testers
6,000
Wrongful denials, second-language applicants
47% fewer
First test to audit-ready relaunch
6 weeks
Read the case study →
Why we test the whole workflow

Ten correct steps in a row is harder than it sounds

Here is the arithmetic that catches teams out. If each step of a workflow is right 95% of the time, ten steps in a row are all right about 60% of the time. That is 0.95 multiplied by itself ten times, which is 0.599.

A benchmark that scores one response at a time reports the first number. Your customer lives with the last one. The bank's loan assistant on this page is the same story at real scale: it cleared every internal benchmark, and still broke for applicants who used a second language.

So we do not stop at single answers. We run the whole task, in the languages and conditions your users actually bring to it.

What we evaluate

Language models, agents and voice assistants

We also evaluate vision and multimodal models and AI features inside apps. Pick the closest match below.

Human Evaluation

We put verified reviewers in front of your model's answers. They rank responses, score them for accuracy, tone and safety, and flag hallucinations and bias. Reviewers are matched by language and domain, so an answer about lending is judged by someone who knows lending.

  • Human preference ranking and feedback for model alignment
  • Response quality, factuality and relevance scoring
  • Hallucination and bias evaluation
  • Domain-specific evaluation by verified experts
  • Multilingual model performance across 46+ languages
  • Prompt and adversarial robustness
A real review, step by step

How the bank review ran

These are the steps from the European bank engagement above, in the order we took them.

01

We started before launch

The assistant was due to launch across the EU. We set out to pressure-test it against the bank's own accuracy benchmarks, and not simply repeat them.

02

We scoped it to the regulation

We worked from EU AI Act Article 13 (transparency) and Article 14 (human oversight), the two obligations an automated lending decision exposes most.

03

We agreed one audit and a hard deadline

A single pre-launch audit, with a six-week turnaround ahead of the bank's relaunch date.

04

We chose the testers on purpose

Verified testers across 22 countries, weighted toward second-language applicants and self-employed profiles, the people a benchmark could not see.

05

They applied for a loan, start to finish

Testers ran the complete multi-step application, exactly as a real applicant would.

06

We tied every finding to an article

Each anomaly, from the routing bias to the silent step failure, was logged and mapped to the requirement it touched.

07

The risk team got a fix list

A list tied to article-level obligations, and not a raw pass or fail score.

Six weeks after the first flagged finding, the bank relaunched across the EU. Wrongful denials for second-language applicants fell 47%. The self-employment failure was rebuilt so it now triggers mandatory human review. The post-launch compliance review closed with zero open findings. Read the full case study

What you get back

A report your engineers and your risk team can both read

Results land in a dashboard, with the evidence behind each score. You see hallucination, groundedness and safety scores, how reviewers ranked responses, and bias and policy-violation rates, split by language and group.

  • A scored report against rubrics we agree with you first
  • Failure examples, with the transcript or output attached
  • Red-team findings, tagged and routed to your engineers
  • Evidence you can organise against the EU AI Act or the NIST AI Risk Management Framework
Platform dashboard, sample data.
Questions

Before you ask

How is this different from using an LLM as the judge?

We use automated scoring for volume, because it is quick and cheap. It is weaker on tone, ambiguity and cultural fit, and it can share the blind spots of the model it is marking. Where automated scoring is unsure, a reviewer who speaks the language and knows the domain makes the call, and we record why.

What can you evaluate?

LLMs, AI agents, voice and chat assistants, vision and multimodal models, and AI features inside apps. If it gives an answer a person has to trust, we can put people in front of it.

Can you test a model that is not public?

Yes. Pre-release and proprietary models are fine. Reviewers work under NDAs, in private task environments with secure access.

Will this satisfy the EU AI Act?

It gives your compliance team documented, human-validated evidence, organised against frameworks such as the EU AI Act and the NIST AI Risk Management Framework, as we did for the bank above. It is evidence, and not legal advice.

Tell us what you are about to ship

Send us the model, agent or workflow, the languages and markets it will serve, and your launch date. We will come back with a scope and a timeline.

Get Started

Your AI was built by humans.
Let the right humans validate it.

Book a 30-minute consultation with an Oprimes AI Trust Specialist. We will map your use case, recommend the right service pillar, and give you a delivery timeline before you commit to anything.

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