{"id":"cjrouter-clef-decision","slug":"cjrouter-clef-decision","name":"CJRouter Clef Decision","orgId":"cjrouter","family":"cjrouter-clef-decision","releaseDate":null,"availability":"announced","openWeights":true,"license":null,"paramsTotal":27000000000,"paramsSource":"slug","contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://x.com/UseCJRouter/status/2112222264045318566","hfRepo":null,"modalities":["text"],"aliases":["CJRouter Clef Decision","cjrouter clef decision","qwen3.5-9b-clef-decision","qwen3.8-27b-clef-decision","CJRouter/qwen3.5-9b-clef-decision","CJRouter/qwen3.8-27b-clef-decision"],"aliasNote":null,"origin":"tracked","tracked":{"trackedSince":"2026-10-19","announced":"2026-10-13","blurb":"CJRouter's open Qwen-based decision models (9B and 27B) with Clef-style heads that return continue/escalate/stop-style choices and calibrated probabilities.","api":"none","openWeights":"yes","params":{"text":"9B and 27B","source":"CJRouter Hugging Face model cards"},"facts":[{"label":"Models","value":"qwen3.5-9b-clef-decision (Qwen3.5-9B) and qwen3.8-27b-clef-decision (Qwen3.8-27B)"},{"label":"Decision head","value":"Clef-style joint_head with calibrated choice probabilities"},{"label":"License","value":"Apache-2.0"},{"label":"Weights","value":"Hugging Face under CJRouter (repos created Oct 13)"},{"label":"Test set","value":"400 records / 2,000 decision items (model cards)"}],"claims":["Lab-reported scores (self-reported, own test set): 80.4% per-question accuracy (9B) and 81.4% (27B)."],"sources":[{"kind":"lab","title":"CJRouter announcement on X","url":"https://x.com/UseCJRouter/status/2112222264045318566","date":"2026-10-19"},{"kind":"lab","title":"CJRouter weights links on X","url":"https://x.com/UseCJRouter/status/2112222265483890769","date":"2026-10-19"},{"kind":"repo","title":"qwen3.5-9b-clef-decision on Hugging Face","url":"https://huggingface.co/CJRouter/qwen3.5-9b-clef-decision","date":"2026-10-13"},{"kind":"repo","title":"qwen3.8-27b-clef-decision on Hugging Face","url":"https://huggingface.co/CJRouter/qwen3.8-27b-clef-decision","date":"2026-10-13"}],"firstBenchmark":null},"organization":{"id":"cjrouter","name":"CJRouter","slug":"cjrouter","country":null,"url":null,"color":"#11110F","mark":"C"},"price":null,"answer":{"word":"Pending benchmarks.","scope":"Announced Oct 13, 2026; no independent results yet.","lead":"As of Oct 23, 2026, CJRouter Clef Decision is pending benchmarks on isitsota: announced Oct 13, 2026, with no independent results on the boards we track yet.","confidence":"low"},"status":"PENDING_BENCHMARKS","verdicts":[]}