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Scalable Vision Language Model Training via High Quality Data Curation

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arxiv 2501.05952 v3 pith:6NTWXY6I submitted 2025-01-10 cs.CV cs.CL

classification cs.CVcs.CL
keywords datasail-vlscalabletraininghigh-qualitymodellanguageperformance
verification ladder T0 review T1 audit T2 compute T3 formal
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In this paper, we introduce SAIL-VL (ScAlable Vision Language Model TraIning via High QuaLity Data Curation), an open-source vision language model (VLM) series achieving state-of-the-art (SOTA) performance in 2B and 8B parameters. The following three key improvements contribute to SAIL-VL's leading performance: (1) Scalable high-quality visual understanding data construction: We implement a data construction pipeline to enable hundred-million-scale high-quality recaption data annotation. The resulted dataset SAIL-Caption is validated to be of the highest data quality compared with opensource datasets. (2) Scalable Pretraining with High-Quality Visual Understanding Data: We scale SAIL-VL's pretraining budget up to 655B tokens and show that even a 2B VLM benefits from scaled up training data sizes, exhibiting logarithmic data size scaling laws in benchmark performance. (3) Scalable SFT via data quantity and complexity scaling: We curate a high-quality SFT dataset collection with leading data quantity scaling effectiveness and demonstrate that training with progressively higher-complexity data surpasses baseline one-stage training by a large margin. SAIL-VL series models achieve the highest average score in 18 widely used VLM benchmarks in our evaluation, with the 2B model takes the top position over VLMs of comparable sizes on OpenCompass 2024 (https://rank.opencompass.org.cn/leaderboard-multimodal), demonstrating robust visual comprehension abilities. SAIL-VL series models are released at HuggingFace (https://huggingface.co/BytedanceDouyinContent).

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Cited by 7 Pith papers

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

  1. MVI-Bench: A Comprehensive Benchmark for Evaluating Robustness to Misleading Visual Inputs in LVLMs

    cs.CV 2025-11 unverdicted novelty 8.0 of 10

    MVI-Bench supplies the first taxonomy and dataset focused on misleading visual inputs to measure LVLM robustness, with tests on 18 models revealing clear weaknesses.

  2. S-GRPO: Unified Post-Training for Large Vision-Language Models

    cs.LG 2026-04 unverdicted novelty 7.0 of 10

    S-GRPO unifies SFT and RL for LVLMs via conditional ground-truth injection that supplies a maximal-reward anchor when group exploration fails completely.

  3. Affordance Benchmark for MLLMs

    cs.CL 2025-06 conditional novelty 6.0 of 10

    A new 2,000-question benchmark finds multimodal AI models recognize object affordances far worse than humans, with top model Gemini-2.0-Pro at 18.05% versus 85.34% human best.

  4. Scaling Pre-training to One Hundred Billion Data for Vision Language Models

    cs.CV 2025-02 conditional novelty 6.0 of 10

    Scaling VLM pretraining from 10B to 100B image-text pairs yields saturation on standard benchmarks but large gains on cultural diversity, low-resource language retrieval, and subgroup disparity.

  5. Ovis-U1 Technical Report

    cs.CV 2025-06 conditional novelty 5.0 of 10

    A 3B unified multimodal model with a diffusion decoder and bidirectional refiner achieves competitive understanding, generation, and editing benchmark scores.

  6. Describe Anything Model for Visual Question Answering on Text-rich Images

    cs.CV 2025-07 conditional novelty 4.0 of 10

    DAM-QA aggregates answers from full-image and sliding-window views of the Describe Anything Model with a weighted vote, improving text-rich VQA on some benchmarks but not all.

  7. SAILViT: Towards Robust and Generalizable Visual Backbones for MLLMs via Gradual Feature Refinement

    cs.CV 2025-07 conditional novelty 4.0 of 10

    A three-stage coarse-to-fine training recipe for vision backbones produces consistent benchmark gains for lightweight multimodal LLMs.

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