LLM Experiments Product Brief

Run, compare, and optimize LLM experiments with confidence

Datadog LLM Experiments helps teams evaluate and refine large language models by making it easy to track runs, version datasets, and compare results across prompts, parameters, and models—all in one place.

With LLM Experiments, you can:

• Run structured evaluations on production or test data
• Compare outputs, scores, and costs side by side
• Trace performance issues across model versions, prompts, or system context
• Visualize token usage, latency, and error patterns at scale