hallucination_evaluation_model
vectara/hallucination_evaluation_model
Tracked by OpenModelStats since September 2, 2026View on Hugging Face ↗
- Downloads 30DRolling recent-window download count as reported by the source platform.
- 145.6K
- Total downloadsCumulative all-time download counter reported by the source platform.
- 7.1M
- Gained 7DIncrease in cumulative total downloads between OpenModelStats' own observations seven days apart.
- +31.4K(increase)
- 0.5%(up) vs baseline
- Gained 30DIncrease in cumulative total downloads between OpenModelStats' own observations roughly thirty days apart.
- —
- LikesCommunity likes reported by the source platform.
- 366
- +0 in 7D
- Rank · tracked modelsPosition among all eligible models tracked by OpenModelStats, ordered by recent downloads. #54 among tracked Text Classification models.
- #1,931
- 28(down 28 places)this week
- Parameters
- 110M
- Last source update
- Oct 20, 2025
- MomentumOpenModelStats' composite rising-model signal (0–100): a percentile blend of absolute 7-day download gains, capped percentage growth, and likes gained. See Methodology.
- 60.5
- hallucination_evaluation_model gained 31.4K downloads during the last seven tracked days.
Downloads over time
Cumulative total downloads observed by OpenModelStatsLikes over time
Rank among tracked models
Lower is betterOverview
hallucination_evaluation_model is a text classification model published by vectara. OpenModelStats has tracked the model since Sep 2, 2026, most recently observing it Oct 2, 2026.
- 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
- 4,486
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-base1.2M
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