HiRO-ACEv2: Simulating extreme weather at 3 km resolution for a fraction of the cost: what I’ve logged
HiRO-ACEv2: Simulating extreme weather at 3 km resolution for a fraction of the cost comes up in 2 posts of my AI log, from October 2026, and each item below links to the primary source. The sources come from Allen AI and Ai2, filed under open weights, agents and coding and science.
Items that mention HiRO-ACEv2: Simulating extreme weather at 3 km resolution for a fraction of the cost
- Allen AI 14 Oct 2026
HiRO-ACEv2: Simulating extreme weather at 3 km resolution for a fraction of the cost
Pairs a 100 km emulator with a 3 km downscaler for about 1/300th the cost of X-SHiELD, with weights on Hugging Face.
- Ai2 14 Oct 2026
HiRO-ACEv2: Simulating extreme weather at 3 km resolution for a fraction of the cost
A new downscaling model that matches a physics simulation's high-resolution statistics to within 3% and produces global 3 km data at about 1/300th the cost, with models and notebooks available to download.