{"id":"nabla-fc","slug":"nabla-fc","name":"NABLA-FC","orgId":"nablas","family":"nabla-fc","releaseDate":null,"availability":"announced","openWeights":true,"license":null,"paramsTotal":null,"paramsSource":null,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://x.com/nablas_inc/status/2110537005163802693","hfRepo":null,"modalities":["text"],"aliases":["NABLA-FC","nabla fc","nablasinc/NABLA-FC"],"aliasNote":null,"origin":"tracked","tracked":{"trackedSince":"2026-10-19","announced":"2026-10-15","blurb":"NABLAS's Japanese fact-checking model (Qwen3-8B fine-tune) plus a citing agent that surfaces primary sources with the verdict; UTokyo spin-off work from GENIAC phase 3.","api":"none","openWeights":"yes","params":{"text":"8B (fine-tuned from Qwen3-8B)","source":"NABLAS Hugging Face model card"},"facts":[{"label":"Type","value":"Japanese fact-checking LLM and citing agent"},{"label":"Base","value":"Qwen/Qwen3-8B"},{"label":"Languages","value":"Japanese and English"},{"label":"License","value":"Apache-2.0"},{"label":"Funding","value":"GENIAC phase 3 (lab announcement)"},{"label":"Weights","value":"nablasinc/NABLA-FC on Hugging Face"}],"claims":["Lab-reported manual eval (self-reported): NABLA-FC 32/33 on JSocialFact and 45/50 on FEVEROUS vs GPT-4o-mini and Gemini-3.1-lite-preview on their subset."],"sources":[{"kind":"lab","title":"NABLAS announcement on X","url":"https://x.com/nablas_inc/status/2110537005163802693","date":"2026-10-15"},{"kind":"lab","title":"NABLA-FC press release","url":"https://www.nablas.com/post/nabla-fc","date":"2026-10-15"},{"kind":"repo","title":"NABLA-FC on Hugging Face","url":"https://huggingface.co/nablasinc/NABLA-FC","date":"2026-10-15"}],"firstBenchmark":null},"organization":{"id":"nablas","name":"NABLAS Inc.","slug":"nablas","country":null,"url":null,"color":"#11110F","mark":"N"},"price":null,"answer":{"word":"Pending benchmarks.","scope":"Announced Oct 15, 2026; no independent results yet.","lead":"As of Oct 22, 2026, NABLA-FC is pending benchmarks on isitsota: announced Oct 15, 2026, with no independent results on the boards we track yet.","confidence":"low"},"status":"PENDING_BENCHMARKS","verdicts":[]}