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Jev Predicts Goodreads Five-Star Ratings

Jev predicts which books a user will rate five stars from their Goodreads ratings. In a test against GPT-5.6, Jev was slightly more accurate, 53x cheaper, and 25x faster.

View on X cost53x cheapertime25x faster
Justine Moore@venturetwins𝕏
Tested Jev vs GPT-5.6 for predicting my taste in books. I used my 1,000 Goodreads ratings as starting data and held out 100 to test. Then I asked both models to guess which would be 5 stars. Jev was slightly more accurate, 53x cheaper, and 25x faster 🤯 https://t.co/hrqzKMNPwZ
Sep 19, 2026X postsView on X
Justine Moore used 1,000 Goodreads ratings as starting data and held out 100. She asked both models to guess which held-out books would receive five stars.

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