Test AI
Agents
with
Human
Simulation
What We Test
Comprehensive AI Testing Coverage
AI Chat Agents
Test conversational AI capabilities, response quality, and conversation flow across diverse scenarios and edge cases.
Voice Agents
Simulate real calls to ensure your agents respond naturally, resolve issues quickly, and perform reliably under load.
End-to-End Workflows
Validate complete AI workflows in realistic environments, ensuring seamless integration and performance across all touchpoints.
Before Your AI Goes Live, Make It Earn Your Trust
Janus runs high-fidelity, domain-specific simulations that replicate your real workflows at scale so you know exactly how your AI will perform before it meets a single customer.
Expose failure modes across reasoning, compliance, and execution, then get actionable fixes and instant re-tests without touching your production stack.
Expose failure modes across reasoning, compliance, and execution, then get actionable fixes and instant re-tests without touching your production stack.
Features
Hallucinations
Detect hallucinations
Identify when an agent fabricates content and measure hallucination frequency over time.
Rule violations
Catch policy breaks
Create custom rule sets and detect every moment an agent violates your rules so nothing slips through.
Vector DB
Web Search
Code Exec
Email
Orchestrator
Tool errors
Surface tool-call failures
Spot failed API and function calls instantly to improve reliability.
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Soft evals
Audit risky answers
Identify biased or sensitive outputs with fuzzy evaluations and catch risky agent behavior before it reaches users.
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Custom Evals
Generate realistic eval data for benchmarking performance of your AI agents.
Modify architecture
Insights
Actionable guidance
Receive clear suggestions to boost your agent's performance with every evaluation run.