hallucination_evaluation_model
vectara/hallucination_evaluation_model
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
- Downloads 30DRolling recent-window download count as reported by the source platform.
- 199K
- Total downloadsCumulative all-time download counter reported by the source platform.
- 6.9M
- Gained 7DIncrease in cumulative total downloads between OpenModelStats' own observations seven days apart.
- —
- Gained 30DIncrease in cumulative total downloads between OpenModelStats' own observations roughly thirty days apart.
- —
- LikesCommunity likes reported by the source platform.
- 364
- Rank · tracked modelsPosition among all eligible models tracked by OpenModelStats, ordered by recent downloads. #47 among tracked Text Classification models.
- #1,583
- 969(down 969 places)this week
- Parameters
- 110M
- Last source update
- Oct 20, 2025
- It moved from #16 to #47 among tracked Text Classification models this week.
Downloads over time
Cumulative total downloads observed by OpenModelStatsNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Likes over time
Not enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Rank among tracked models
Lower is betterNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Overview
hallucination_evaluation_model is a text classification model published by vectara. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it 28 min ago.
- Published
- Oct 25, 2023
- Last updated
- Oct 20, 2025
- Library
- transformers
- License
- apache-2.0
- Task
- Text Classification
- Parameters
- 109,630,082
- Spaces
- —
- Derivative models
- —
- Velocity 7D/day
- —
transformerssafetensorsHHEMv2Configtext-classificationcustom_codeenarxiv:2205.12854arxiv:2401.00396arxiv:2303.15621base_model:google/flan-t5-basebase_model:finetune:google/flan-t5-basedoi:10.57967/hf/3240
Publisher
vectaraView publisher statistics →Model family
Based on base-model relationships reported by the source's metadata.
Base model
- flan-t5-base1.7M
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