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internvl2-5-2b-rm-v1
fengyikang/internvl2-5-2b-rm-v1
internvl2-5-2b-rm-v1 is a machine learning model from fengyikang. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as other.
Discriminative scalar reward model trained on VLFeedback (Bradley-Terry), evaluated on VL-RewardBench test.
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.safetensors4.4 GB · 100%
At a glance
- License
- other
- Model type
- internvl_chat
- Access
- Public
- Created
- Jun 8, 2026
- Updated
- Jun 8, 2026
- SHA
- 0d788d1e
Base models
Model card
From the Hugging Face model README
InternVL2.5-2B Reward Model (v1, Linear head)
Discriminative scalar reward model trained on VLFeedback (Bradley-Terry), evaluated on VL-RewardBench test.
Metrics (pointwise + K=5)
| Overall | Macro | agree | reject | tie |
|---|---|---|---|---|
| 53.34% | 49.64% | 567 | 496 | 184 |
Files
model.safetensors: fine-tuned InternVL backbonescore_head.pt: Linear score headreward_config.json: head config (if present)
Usage
Requires tokenizer/model code from OpenGVLab/InternVL2_5-2B.
python eval_reward_vlrewardbench.py \
--checkpoint-dir ./ \
--base-model-path OpenGVLab/InternVL2_5-2B \
--scoring pointwise --k 5
- Type
- internvl_chat
- License
- other
- Created
- Jun 8, 2026
- Updated
- Jun 8, 2026