AWS launches a local answer to TypeSafe’s Jev decision model
The New Stack 2 weeks ago 36 ● 5 sources
AWS launched Strands Decider 2B, a locally downloadable decision-model alternative to Jev-style systems, built for scoring developer-provided answer options and intervening before agent tool calls. The release targets JevBench’s public set and AWS says it ranks first among public models with a full training recipe, with decisions reported in under 100 milliseconds on an Nvidia RTX 3090. Developers can download the model plus the training data and scripts for inspection and adaptation, and they can choose intervention actions like proceed, deny, or human confirmation before tools run, with no hosted version confirmed yet.