Contrastive-LM Releases CLM-8B: An Open System One Model That Scores Agent Actions Up to 9× Faster Than Jev

Contrastive-LM has released CLM-8B, an open-source model designed to score potential agent actions rather than generating text. By utilizing a frozen Qwen3-8B encoder with two added projection heads, the system evaluates candidate actions up to nine times faster than Jev in zero-shot testing. This approach offers a more efficient alternative for autonomous agents that require rapid decision-making capabilities.