Requires Node.js 22 or newer. Extract, change to this directory, set AI_GATEWAY_API_KEY in a private env file, then run:
node --env-file=/private/path/gateway.env scripts/research/compare-jev.mjs
EVAL_MODELS=alibaba/qwen3.7-flash,deepseek/deepseek-v4-flash-0731 node --env-file=/private/path/gateway.env scripts/research/compare-jev.mjs
Model availability and prices may change. The harness creates fresh timestamped runs. Original observations are in observations.json; both batches used the same frozen fixtures. Read method-and-results.md for limitations.
