LLMs are unreliable – we can help
Unmatched
Accuracy
Our models have top-tier evaluation capabilities, as validated by independent benchmarks. They dramatically outperform off-the-shelf LLMs in agreement with human experts in fields including legal, finance, medicine, and more.
Flexible for
customization
Our models can be prompted or fine-tuned to align with your unique evaluation criteria. This flexibility empowers the development of reliable AI applications across a broad range of tasks and industries.
Openness &
availability
We lead the market for open-source evaluation models, driving safety and transparency in AI development. Our proprietary flagship models bring unmatched value and latency at their price points.
From startups to global enterprises, ambitious builders trust Atla
Know the accuracy of your LLM app
Our AI evaluators allow you to define and measure exactly what matters to you
— relevance, correctness, helpfulness, or any custom criteria unique to your application.
Iterate fast with Atla’s evaluators
Test your prompts, retrieval strategy, or model versions with our LLM judges. Automatically score outputs, identify issues, and improve your AI product with our actionable critiques.
Evaluate changes before they hit production
Integrate our AI evaluators into your CI pipeline. Catch regressions early, ensure consistency, and ship updates with confidence.
Live monitoring and guardrails for production
Deploy guardrails to detect drift, prevent failures, and continuously improve your application’s performance in real-time.
Get started in seconds
Import our package, add your Atla API key, change a few lines of code, and start using our leading AI evaluation models. Or download our OSS models for deployment in your own environment.
Run evals with our LLM-as-a-Judge
Start shipping reliable GenAI apps faster
Enable accurate auto-evaluations of your generative AI. Ship quickly and confidently.