AI RESEARCH

[P] Longitudinal LLM Behavior: A 38-day dataset of Gemini's time-series forecasting

r/MachineLearning

For ~38 days, a cronjob generated daily forecasts: •⁠ ⁠10-day horizons •⁠ ⁠~30 predictions/day (different stocks across multiple sectors) •⁠ ⁠Fixed prompt and parameters Each run logs: •⁠ ⁠Predicted price •⁠ ⁠Natural-language rationale •⁠ ⁠Sentiment •⁠ ⁠Self-reported confidence Because the runs were captured live, this dataset is time-locked and can’t be recreated retroactively. Platform I built a simple MVP to explore the data interactively: You can browse and crawl all recorded runs here Goal This is not a trading system or financial advice.