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ideadet-nemotron30b-1m-document
Idea-level AI-text detector: a LoRA adapter over
nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16. It answers whose ideas a document
contains, not who typed the sentences.
- Training corpus: 1m
- Reads at inference: the raw document text
Scored by comparing the next-token log-probabilities of the tokens human and ai, two-way
normalised, giving P(human). The detector fires when that falls below a calibrated threshold.
Thresholds are quantiles over held-out human documents and are not included here: a cut
from one model or input form is meaningless against another's scores.
Fuller documentation and evaluation results to follow.
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