EvalAI = CI for AI behavior

Stop LLM Regressions in CI in 2 Minutes

No infra. No lock-in. Remove anytime.

LLMs drift silently — a prompt tweak can degrade quality by 15% and you won't notice until users complain. EvalAI turns evaluations into CI gates so regressions never reach production.

See it in action

Dashboard

Track evaluation quality scores, pass rates, and trends

Trace Viewer

Inspect multi-agent workflow decisions and handoffs

Evaluation Builder

50+ templates with drag-and-drop configuration

Everything You Need to Evaluate AI

CI for AI behavior. Node & Python SDKs. 1.4k+ npm downloads/month. From development to production, get comprehensive insights into your AI systems.

Unit Testing

Automated assertions and test suites for LLM outputs with 20+ built-in validators

Human Evaluation

Collect expert feedback and annotations with customizable workflows

LLM Judge

Model-as-a-judge evaluations with custom criteria and multi-judge consensus

Observability

Real-time tracing and debugging for all your LLM calls

See It in Action

Every screen built for speed, clarity, and actionable insight

At-a-glance stats, recent runs, and quick actions

Try demos instantly—no signup

Try AI Evaluation in 30 Seconds

Choose a scenario below and see real evaluation results instantly. Sign up to save results and use the API.

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Beginner30s

Chatbot Accuracy

See how well a customer service chatbot handles common questions

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Intermediate45s

RAG Hallucination

Detect when AI makes up information not in source documents

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Advanced1m

Code Generation

Evaluate if generated code actually works and follows best practices

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Custominstant

Test Your Own

Paste your AI's input and output, pick assertions, see results instantly