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Evaluate Your LLMs with Confidence

Test, measure, and improve your LLMs — before your users find the bugs.

Eval Score

94.2%

Hallucination Rate

2.1%

Tests Passed

847/892

Score Trend (7d)

+5.2%
MTWTFSS

Model Comparison

GPT-4o94%
Claude 4.592%
Llama 3.378%
Mistral L71%

The Problem with Evaluating LLMs

Large language models fail in ways that are hard to predict and even harder to measure. Traditional software testing doesn't work — outputs are non-deterministic, failure modes are subtle, and quality degrades silently over time.

No Standard Metrics

Every team invents their own evaluation criteria. There's no unified way to measure accuracy, relevance, or safety across prompts and models.

Silent Failures in Production

LLMs don't throw errors — they confidently produce wrong answers. Without continuous evaluation, regressions go unnoticed until users complain.

Manual Testing Doesn't Scale

Reviewing outputs by hand works for 10 prompts, not 10,000. Teams need automated, repeatable evaluation pipelines to move fast.

Everything You Need to Evaluate LLMs

A complete evaluation platform — from prompt testing to production monitoring.

Prompt Regression Testing

Detect when model updates or prompt changes break existing behavior. Run your test suites on every change and get instant pass/fail reports.

Hallucination Scoring

Measure factual accuracy with source-grounded evaluation. Score every response for faithfulness, relevance, and fabrication risk.

Dataset Evaluation

Benchmark models against curated or custom datasets. Upload your golden datasets and evaluate across hundreds of test cases in minutes.

Automated Adversarial Testing

Stress-test your models with adversarial prompts, jailbreak attempts, and edge cases. Find vulnerabilities before bad actors do.

Model Comparison Dashboards

Compare GPT-4, Claude, Llama, Mistral, and your fine-tuned models side by side. See which model wins on cost, quality, latency, and safety.

Custom Evaluation Metrics

Define your own scoring rubrics — tone, format compliance, domain accuracy, brand voice. Build evaluation criteria that match your product.

CI/CD Integration

Plug evaluations into your deployment pipeline. Run eval suites on every PR, block deploys that fail quality thresholds, and track scores over time.

Evaluation Reports & Analytics

Get detailed reports with pass rates, score distributions, failure analysis, and trend charts. Share results with your team or export to your tools.

How It Works

Go from zero to production-grade evaluation in minutes.

01

Connect Your Model

Point YetixAI at any LLM — OpenAI, Anthropic, open-source, or your own fine-tuned model. Just provide an API endpoint.

02

Configure Eval Suites

Choose from built-in evaluation templates or define custom test suites with your own datasets, metrics, and scoring rubrics.

03

Run Evaluations

Execute evaluation runs on demand or on a schedule. Test across thousands of prompts in parallel with detailed per-case results.

04

Analyze & Improve

Review dashboards, drill into failures, compare model versions, and track quality trends over time. Ship better models, faster.

Developer-First Integration

Get started with a few lines of code. Our SDK plugs into your existing workflow — no complex setup required.

  • Install the SDK via pip or npm
  • Point it at any model endpoint
  • Run evaluations from your terminal or CI pipeline
  • View results in the dashboard or as JSON
evaluate.py
from yetixai import YetixClient

# Connect to your model
client = YetixClient(api_key="your-key")

# Run an evaluation suite
results = client.evaluate(
    model="gpt-4o",
    suite="hallucination-v2",
    dataset="./test_cases.json"
)

# Check results
print(f"Score: {results.score}%")
print(f"Passed: {results.passed}/{results.total}")

# Fail CI if score drops
assert results.score > 90, "Eval score regression!"

Built for Every AI Team

Whether you're shipping a chatbot or fine-tuning a foundation model, YetixAI fits your workflow.

LLM Product Testing

QA your AI features before every release. Ensure your chatbot, copilot, or AI assistant meets quality bars across every user scenario.

AI Safety & Compliance

Evaluate models for harmful outputs, bias, toxicity, and policy violations. Generate compliance reports for internal review or regulatory needs.

Model Benchmarking

Compare foundation models head-to-head on your own data. Make informed model selection decisions based on quality, cost, and latency.

CI/CD for Prompts

Treat prompts like code. Version them, test them on every change, and block deployments that introduce regressions.

Fine-Tune Validation

Evaluate fine-tuned models against base models to verify that training improved performance without introducing new failure modes.

Red Teaming & Security

Run automated red-team exercises to probe for prompt injection, data leakage, and jailbreak vulnerabilities across your LLM stack.

Built for AI Engineers

By engineers who've shipped LLM systems at scale.

Scalable Evaluations

Run thousands of test cases in parallel. No limits.

Automated Pipelines

Schedule evaluations, integrate CI/CD, get alerts.

Enterprise Ready

SOC 2, SSO, role-based access, and audit logs.

Ready to Evaluate Your LLMs?

Stop guessing about model quality. Start testing with automated, rigorous evaluation pipelines — and ship AI products you can trust.