Training-free inference techniques with decision models
Ways to get decision-model behaviour from ordinary LLMs, mostly by reading option logits in one forward pass instead of generating text.
128 public projects · page 5 of 5
Jev-inspired technique scoring single-token labels with an LLM's head via vLLM to fill typed fields, with a fast Mario demo.
BenchmarkresearchPythonExperimental harness for typed JSON decisions from DiffusionGemma by picking the likeliest allowed tokens from final logits.
BenchmarkresearchPythonSGLang's native /v1/decisions and /v1/systemone endpoints that read option probabilities from a validated chat model's next-token scores.
ServicePythonTutorial contrasting one-pass option probabilities from a decision model with an LLM that needed 11 passes to emit the same JSON.
ArticlediscussionJapanese article testing whether LLMs can replicate Jev, via a logit shortcut on Gemma and the Mario harness.
ArticlediscussionX thread arguing Jev's speed comes from parallel decoding, so a Jev-like API can sit over any open-weight model.
DiscussiondiscussionSocial post about a public Jev-shaped API served by an open Qwen3.6-35B-A3B model so anyone can try typed decisions.
DiscussiondiscussionShow HN thread for jev-bisect, a pip package that finds answers with Jev by bisection search over options or ranges.
DiscussiondiscussionPython