Prithvi WxC
A weather and climate foundation model tuned for tasks like downscaling and gravity-wave estimates.
- Made by
- IBM and NASA
- Field
- Weather and climate
- Learns from
- 160 variables from NASA's MERRA-2 reanalysis
- Size
- 2.3B parameters
- Open weights
- Yes, CDLA-Permissive-2.0
- First public
- Sept 2024
- Source
- arxiv.org/abs/2409.13598
How it relates to Flare
Another public-lab and company partnership, like CERN and Mistral, that released its weights openly.
Links
Every figure here is from the source above, checked 17 October 2026. Something changed? Email [email protected].