AI app for it and development · no coding needed
AI model test and monitoring workbench
Reduce release risk while keeping a defensible test record.
Made for: AI engineering and platform teams running models in production

What it does for you
The problem
Model quality is checked in scattered scripts and dashboards, so regressions, unsafe outputs and audit gaps surface after release.
What it gives you
Reviewer-approved release evidence linked to each model version
What you give it
Model versionsprompt setsevaluation datasetsproduction traffic samplesgovernance rules
Build your own version of Confident AI, Kolena and more
One app with what these 3 AI tools do, yours to keep and change: Confident AI, Kolena, Fiddler AI.
Everything these tools do, in one app
- Automated model testing Automates the process of testing AI models to save time and reduce human error.Found in Confident AI, Kolena
- Comprehensive evaluation metrics Provides a wide range of metrics to assess model performance and quality.Found in Confident AI, Kolena
- Real-time monitoring Continuously monitors model behavior and performance in real time.Found in Confident AI, Fiddler AI
- A/B testing Allows comparing different model implementations side by side.Found in Confident AI
- Output classification Classifies model outputs to analyze performance.Found in Confident AI
- Dataset generation Creates tailored evaluation scenarios by generating datasets.Found in Confident AI
- Dataset annotation Enables curating, updating, and annotating datasets directly from the cloud.Found in Confident AI
- Explainable AI Provides insights into model decisions to help understand and trust outputs.Found in Fiddler AI, Kolena
- Root cause analysis Identifies underlying causes of model issues.Found in Fiddler AI
- Security guardrails Protects against issues like hallucination, data leakage, and prompt injection attacks.Found in Fiddler AI
- Compliance and audit readiness Offers customizable dashboards to meet AI governance standards.Found in Fiddler AI
- Custom metrics Allows defining custom metrics for monitoring.Found in Fiddler AI
- Quick alerts Sends alerts for potential issues in model performance.Found in Fiddler AI
- Supports any data format Works with any file format or layout for model testing.Found in Kolena
- Rapid AI agent creation Enables quick creation of customized AI agents with minimal setup.Found in Kolena
- Enterprise-grade security Provides security features suitable for enterprise use.Found in Kolena
How it works, step by step
- Register model versions, prompts and evaluation datasets
- Run automated test suites on a schedule or on demand
- Compute standard and custom evaluation metrics
- Classify outputs and flag failing cases
- Generate and annotate evaluation datasets in the workspace
- Compare model versions with A/B runs
- Monitor live traffic for drift, latency and error rates
- Explain individual model decisions with source-linked evidence
- Trace root causes of regressions to inputs, prompts or data
- Apply guardrails against hallucination, data leakage and prompt injection
- Alert named owners on threshold breaches
- Ingest any file format or layout for testing
- Assemble custom agents for repeatable test scenarios
- Produce compliance and audit dashboards
- Compare the reviewed result with the recorded baseline and value assumptions
- Capture corrections and named-owner approval before release
- Export versioned reviewer-approved release evidence linked to each model version with source references and unresolved questions
Build it yourself with your AI system
Build this app yourself, no coding needed
Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.
Sign in to see how to build it yourself
Build a quick version to try, or get the full app pack for AI model test and monitoring workbench with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.
4 Have it built for you days to a few weeks
Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds AI model test and monitoring workbench with you.
What's in the app pack
Included in the Complete AI Training membership.
- The building instructions your AI follows, step by step
- The questions your AI will ask you about your business before it starts
- A clickable demo you can open in your browser, to see how it should work
- A detailed blueprint of the screens, the information it keeps and the checks it runs
Become a member to get the app packAlready a member? Sign in
The files, for the technically curious
- START-HERE.mdHow to build it with your own AI (read first)3 KB
- README.mdOverview and links3 KB
- questions.mdQuestions to answer before you build3 KB
- prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare24 KB
- prompt-vps.mdThe same build on your own server (Docker)24 KB
- spec.jsonData model, API, AI pipeline, acceptance criteria11 KB
- demo/index.htmlThe working demo on sample data198 KB
Questions
Do I need to know how to code?
No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.
What does it cost?
The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.
How long does it take?
The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.
Can I change it to fit my business?
Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.
More detailsHow the AI works, safeguards and what to build first
Reduce release risk while keeping a defensible test record. For AI engineering and platform teams running models in production, convert model versions, prompt sets, evaluation datasets, production traffic samples and governance rules into reviewer-approved release evidence linked to each model version. The benefit is a testable hypothesis, measured through accepted releases per evaluation cycle and incidents found after release; do not assume that AI output alone produces business value.
Confirm the buyer's problem and scope, collect model versions, prompt sets, evaluation datasets, production traffic samples and governance rules, then follow this sequence: 1. Register model versions, prompts and evaluation datasets. 2. Run automated test suites on a schedule or on demand. 3. Compute standard and custom evaluation metrics. 4. Classify outputs and flag failing cases. 5. Compare model versions with A/B runs. 6. Monitor live traffic for drift, latency and error rates. Resolve uncertain cases with qualified reviewers, approve reviewer-approved release evidence linked to each model version, and measure accepted releases per evaluation cycle and incidents found after release against a documented baseline.
How the AI works
Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. One fixed model family and evaluation harness; final release and safety decisions remain with the engineering owner. A model suggestion is never a verified fact, professional decision or authorization to act.
Safeguards
Preserve data rights, source attribution, evaluation accuracy and usage permissions. Engineering owners approve substantive changes and release scope. One fixed model family and evaluation harness; final release and safety decisions remain with the engineering owner. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.
What to build first
Pilot scope: One fixed model family and evaluation harness; final release and safety decisions remain with the engineering owner. Implement one approved input format, a bounded representative case set and the first two task modules: register model versions, prompts and evaluation datasets; run automated test suites on a schedule or on demand. Support the third module with operator review: compute standard and custom evaluation metrics. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.
What it can connect to
Customer-owned model endpoints, prompt repositories, evaluation datasets and permitted production logs. Cloud storage, CI pipelines, issue trackers and monitoring destinations. Start with file exchange and validate destination specifications before promising direct deployment gating. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.
The screens in detail
Primary screens: Model and dataset registry, Evaluation run workspace, Monitoring and incident board, Governance and audit view. Use a project gallery for models and datasets, a large central run canvas with metric tables and side-by-side comparisons, and a right-hand panel for thresholds, reviewers and comments. Let users compare versions side by side. Display draft, changes requested and approved states. Provide a read-only audit link with findings anchored to the relevant run. Make the task-specific outcome reviewer-approved release evidence linked to each model version visible beside its evidence, review state and value baseline.





