Koa is post-trained on Nemotron 3 Super with synthetic data, giving Agentforce a homegrown option for multi-step work.
Four named models answer clinician queries in five seconds to five minutes, free for verified doctors.
IBM's open Granite 4.2 models add switchable thinking and train the largest sizes to act inside live environments.
Researchers have discovered that AI reasoning models can be weaponized through overthinking, turning illogical prompts into denial-of-service attacks…