Topic

Ai2

AI emulator mimics a storm-resolving weather model at about 1/300th the cost

Ai2's HiRO-ACEv2 generates global 3 km rain, wind and pressure data, including hurricanes, for roughly 300 times less than the physics model it imitates, a preprint reports.

October 14, 20264 min read

AI & Computing

Researchers retrofit language models to read raw bytes instead of tokens

A Nature paper from Ai2 and university partners shows existing language models can be converted to read raw bytes using less than 1% of a typical pretraining budget.

October 7, 20264 min read