Commercial models
Fine-tuned LLMs
Pretrained models
Automated AI Evaluation
Detect LLM mistakes at scale and use generative AI with confidence
Partnering with leading companies like
Boost Your Confidence in Generative AI.
LLMs can be unreliable. We get it. We can help. Â Use Patronus AI anywhere, the industry-first automated evaluation platform for LLMs.
LLM-agnostic
System-agnostic
Retrieval systems
Agents
Routing Architectures
Prompt Chains
Platform Capabilities
Evaluation Runs
Leverage our managed service to score model performance based on our proprietary taxonomy of criteria
Retrieval-augmented generation (RAG) Analysis
Verify that your AI models and products consistently deliver top-tier, dependable information with our cutting-edge RAG and retrieval testing workflows
Test Suite Generation
Auto-generate novel adversarial testing sets at scale to find all the edge cases where your models fail
LLM Failure Monitoring & Observability
“Sentry for LLM Failures”:  Continuously evaluate and track LLM performance for your AI product in production using the Patronus Evaluate API
Patronus Datasets
Use our off-the-shelf, adversarial testing sets designed to break models on specific use cases
Benchmarking
Compare models side by side to understand how they differ in performance in real world scenarios
Why Us
We take a research-first approach
The team at Patronus has been testing LLMs since before the GenAI boom
Our approach is state-of-the-art → +18% better at detecting hallucinations than other OpenAI LLM-based evaluators*
*benchmarks available upon request
We offer production-ready LLM evaluators for general, custom, and RAG-enabled use cases
Our off-the-shelf evaluators cover your bases (e.g. toxicity, PII leakage) while our custom evaluators cover the rest (e.g., brand alignment)

We support real-time evaluation with fast API response times (as low as 100ms)

You can start using the Patronus API with a single line of code
We offer flexible hosting options with enterprise-grade security
No need to worry about managing servers with our Cloud Hosted solution

Our On-Premise offering is also available for customers with the strictest data privacy needs

You can rest assured that your proprietary data will never be shared outside our organization

We get vetted by third-party security companies yearly
We are trusted by a strong array of customers and partners
Patronus is the only company to provide an SLA guarantee of 90% alignment between our evaluators and human evaluators

Our customers include OpenAI, HP, and Pearson
Our partners include AWS, Databricks, and MongoDB
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