Google AI Releases TimesFM-3: A 330M Parameter Zero-Shot Foundation Model For Multivariate Time Series Forecasting
Google's TimesFM-3 tops every time-series benchmark—but you can't use it in production.

Why it matters
Google ships a 330M parameter foundation model that sets new state-of-the-art on multivariate time series forecasting across three major benchmarks, but the non-commercial license severely limits practitioner adoption and creates a capability-vs.-access tension in the frontier labs.
The key facts
5 to know330M parameter model, native multivariate forecasting (no fine-tuning required)
Top average rank on GIFT-Eval, fev-bench, and TIME leaderboard
Accepts multiple targets, past covariates, past-future covariates in single forward pass
Non-commercial, non-production license restricts deployment
Advancement over TimesFM 2.5 and prior checkpoints
Go to the source
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Publisher excerpt: Google Research has released TimesFM-3, a 330 million parameter time series foundation model that forecasts multiple related series in a single forward pass. Unlike every TimesFM checkpoint through 2.5, it is pretrained natively for multivariate forecasting, accepting multiple targets, past…