arxiv
PublishedJune 5, 2026 at 4:00 AM
Toto 2.0: Time Series Forecasting Enters the Scaling Era
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arXiv:2605.20119v2 Announce Type: replace Abstract: We show that time series foundation models scale: a single training recipe produces reliable forecast-quality improvements from 4M to 2.5B parameters. We release Toto 2.0, a family of five open-weights forecasting models trained under this recipe.
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Originally published on arxiv ↗