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  • PrxmptStudix
    • Intro
    • Prompt Library
    • Variables
    • Lab
    • Settings
  1. Overview
  2. PrxmptStudix
  3. Lab

Lab

PrxmptStudix is a professional, local-first workspace for AI prompt engineering, experimentation, and evaluation with absolute privacy and zero vendor lock-in.

  • Lab Overview

    Navigate the AI experiment hub. manage saved configurations in the Experiments tab and review performance metrics in the Results library.

  • Experiments

    Comprehensive guide to configuring experiments in the Lab, covering prompt design, variable injection, model selection, and cost projections.

  • Results

    Detailed breakdown of the Result Details view, covering individual scenario analysis, performance visualizations, and live execution controls.

  • Evaluation: Programmatic

    Automate AI testing with objective code-based rules. Learn to configure Regex, JSON Schema, and length checks for reliable model validation.

  • Evaluation: Selector

    Deep dive into the Selector experiment method for forced-choice testing, featuring ordered permutations and position bias detection.

  • Evaluation: Rater

    The Rater evaluation is a specialized tool for qualitative AI assessment. It uses structured grading models, customizable rubrics, and LLM-as-a-judge workflows to transform unstructured data into actionable metrics like average scores and distributions.

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