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Valley2: Exploring Multimodal Models with Scalable Vision-Language Design

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arxiv 2501.05901 v2 pith:4GY6E7E5 submitted 2025-01-10 cs.CV

classification cs.CV
keywords modelsvalley2e-commercelargemodelmultimodalperformancevideo
verification ladder T0 review T1 audit T2 compute T3 formal
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Recently, vision-language models have made remarkable progress, demonstrating outstanding capabilities in various tasks such as image captioning and video understanding. We introduce Valley2, a novel multimodal large language model designed to enhance performance across all domains and extend the boundaries of practical applications in e-commerce and short video scenarios. Notably, Valley2 achieves state-of-the-art (SOTA) performance on e-commerce benchmarks, surpassing open-source models of similar size by a large margin (79.66 vs. 72.76). Additionally, Valley2 ranks second on the OpenCompass leaderboard among models with fewer than 10B parameters, with an impressive average score of 67.4. The code and model weights are open-sourced at https://github.com/bytedance/Valley.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. R1-SyntheticVL: Is Synthetic Data from Generative Models Ready for Multimodal Large Language Model?

    cs.LG 2026-02 conditional novelty 6.0 of 10

    A collective adversarial data-synthesis pipeline produces 20K synthetic multimodal training examples whose GRPO-trained 7B model beats several listed open-source MLLMs on reasoning benchmarks.

  2. VFaith: Do Large Multimodal Models Really Reason on Seen Images Rather than Previous Memories?

    cs.CV 2025-06 conditional novelty 6.0 of 10

    A new benchmark with edited-image question pairs shows that multimodal reasoning models lose accuracy when visual cues change, suggesting their reasoning is often not faithfully tied to the image.

  3. GThinker: Towards General Multimodal Reasoning via Cue-Guided Rethinking

    cs.CV 2025-06 conditional novelty 6.0 of 10

    A cue-tagging and rethinking training recipe lifts a 7B multimodal model to 81.5% on M3CoT, though the gain may reflect training on the same benchmark.

  4. R1-ShareVL: Incentivizing Reasoning Capability of Multimodal Large Language Models via Share-GRPO

    cs.CV 2025-05 conditional novelty 6.0 of 10

    Share-GRPO creates paraphrased and visually augmented versions of reasoning questions and shares answers and reward signals across versions, improving multimodal reasoning without cold-start SFT.

  5. Interpretable Open-Vocabulary Referring Object Detection with Reverse Contrast Attention

    cs.CV 2025-07 reject novelty 5.0 of 10

    A training-free attention reweighting method, Reverse Contrast Attention, is claimed to improve referring object detection in 11 of 15 VLMs, but the custom FitAP metric ranks boxes by IoU with ground truth, which make...

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