Use the v1 model, this model is used by default when not provided. The v1 model only returns probability (confidence) score for each category.
MODEL_VERSION_2
Use the v2 model. The v2 model only returns probability (confidence) score for each category, and returns severity score for a subset of the categories.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[],[]]
