05.20.2025: Datasets and experiment evaluations in the JS client 🧪

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05.20.2025

Datasets And Experiment Evaluations In The JS Client

We’ve added a host of new methods to the JS client:

• getExperiment - allows you to retrieve an Experiment to view its results, and run evaluations on it
• evaluateExperiment - allows you to evaluate previously run Experiments using LLM as a Judge or Code-based evaluators
• createDataset - allows you to create Datasets in Phoenix using the client
• appendDatasetExamples - allows you to append additional examples to a Dataset

Full list of supported JS/TS Client Methods:

@arize-ai/phoenix-client