{"id":"tev1-4b","slug":"tev1-4b","name":"Tev1-4B-experimental","orgId":"together","family":"tev1-4b","releaseDate":null,"availability":"ga","openWeights":true,"license":null,"paramsTotal":4659865088,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://huggingface.co/togethercomputer/Tev1-4B-experimental","hfRepo":"togethercomputer/Tev1-4B-experimental","modalities":["text"],"aliases":["Tev1-4B-experimental","Tev1 4B Experimental","tev1-4b"],"aliasNote":null,"decision":{"kind":"decision","outputTypes":["noul","choice","score","multi"],"vision":false,"backbone":"Qwen3.5-4B-Base","technique":"autoregressive","weightsRepo":"togethercomputer/Tev1-4B-experimental","servedParams":4659865088,"hosted":null,"coverage":0.6909,"partialRun":true,"latencyMedianMs":35.8,"latencyHosted":false,"firstSeen":"2026-10-14","reliability":[{"w":0.0002,"acc":0,"conf":0.0919},{"w":0.0124,"acc":0.11,"conf":0.1624},{"w":0.0224,"acc":0.1198,"conf":0.2506},{"w":0.0507,"acc":0.1994,"conf":0.352},{"w":0.0557,"acc":0.3715,"conf":0.4561},{"w":0.1476,"acc":0.4759,"conf":0.5511},{"w":0.1197,"acc":0.5373,"conf":0.6492},{"w":0.1334,"acc":0.606,"conf":0.7497},{"w":0.1248,"acc":0.7026,"conf":0.8522},{"w":0.3331,"acc":0.8904,"conf":0.9674}],"priceUsdPer1k":null,"api":false,"measuredOn":null},"paramsSource":"huggingface","organization":{"id":"together","name":"Together","slug":"together","country":null,"url":null,"color":"#A39E8F","mark":"TO"},"price":null,"answer":{"word":"#154","scope":"Best current rank: #154 in Decision models, as of Oct 14, 2026.","lead":"As of Oct 14, 2026, Tev1-4B-experimental is ranked #154 in Decision models (since Oct 14, 2026; sources Decision Index Full; methodology v1.0). Ranked #154 in Decision models.","confidence":"medium"},"verdicts":[{"id":"v_overall_decision_tev1-4b_2026-10-14_open_RANKED","model":"tev1-4b","model_name":"Tev1-4B-experimental","category":"decision","category_name":"Decision models","slice":"overall","state":"RANKED","rank":154,"present_evidence":[],"missing_evidence":[],"coverage":null,"segments":[],"confirm":[],"margin":62.42424242424242,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #154 in Decision models.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#154 in Decision models"}]}