Table Question Answering on FinQA, HiTab, TAT-QA, TabMWP, and WTQ
40.48FinQA AccuracyGemini-2.5-Flash
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| Gemini-2.5-FlashModel Category=Closed-Source VLMs2026.04 | 40.48 | 55.43 | 70.27 | 88.37 | 78.18 | 66.55 | |
| V-tableR1 (4B)Model Category=Ours, Parameter Scale=4B2026.04 | 28.98 | 47.24 | 54.23 | 83.38 | 63.37 | 55.44 | |
| Qwen3-VL-32BModel Category=Open-Source VLMs, Parameter Scale=32B2026.04 | 26.32 | 46.2 | 56.23 | 80.37 | 65.49 | 54.92 | |
| V-tableR1 (2B)Model Category=Ours, Parameter Scale=2B2026.04 | 24.49 | 45.45 | 49.83 | 78.94 | 56.49 | 51.04 | |
| InternVL-2.5-14BModel Category=Open-Source VLMs, Parameter Scale=14B2026.04 | 24.27 | 33.43 | 46.28 | 74.34 | 61.89 | 48.04 | |
| GPT-4.1Model Category=Closed-Source VLMs2026.04 | 23.44 | 32.39 | 47.63 | 74.06 | 63.45 | 48.19 | |
| QVQ-72BModel Category=Open-Source VLMs, Parameter Scale=72B2026.04 | 23.12 | 45.7 | 55.48 | 82.2 | 68.2 | 54.94 | |
| InternVL-2.5-8BModel Category=Open-Source VLMs, Parameter Scale=8B2026.04 | 19.42 | 32.26 | 41.44 | 72.8 | 57.8 | 44.74 | |
| Qwen2.5-VL-72BModel Category=Open-Source VLMs, Parameter Scale=72B2026.04 | 19.34 | 44.04 | 52.23 | 81.95 | 65.7 | 52.65 | |
| Qwen3-VL-4B (SFT)Model Category=Ours, Parameter Scale=4B, Fine-tuning Protocol=SFT2026.04 | 18.88 | 36.58 | 46.63 | 76.6 | 54.32 | 46.6 | |
| Qwen3-VL-8BModel Category=Open-Source VLMs, Parameter Scale=8B2026.04 | 17.12 | 43.56 | 50 | 77.88 | 63.04 | 50.32 | |
| Qwen3-VL-2B (SFT)Model Category=Ours, Parameter Scale=2B, Fine-tuning Protocol=SFT2026.04 | 15.3 | 36.45 | 43.64 | 74.56 | 47.48 | 43.49 | |
| Qwen3-VL-4BModel Category=Open-Source VLMs, Parameter Scale=4B2026.04 | 14.74 | 27.75 | 35.19 | 71.92 | 54.72 | 40.86 | |
| GPT-4oModel Category=Closed-Source VLMs2026.04 | 13.42 | 27.59 | 30.98 | 71.88 | 57.8 | 40.33 | |
| Qwen3-VL-2BModel Category=Open-Source VLMs, Parameter Scale=2B2026.04 | 10.5 | 29.8 | 32.07 | 68.6 | 46.04 | 37.4 | |
| Table-LLaVA-13BModel Category=Open-Source VLMs, Parameter Scale=13B2026.04 | 7.71 | 10.85 | 15.67 | 59.77 | 20.41 | 22.88 | |
| Table-LLaVA-7BModel Category=Open-Source VLMs, Parameter Scale=7B2026.04 | 5.29 | 10.09 | 12.82 | 57.78 | 18.43 | 20.88 | |
| LLaVA-NeXT-7BModel Category=Open-Source VLMs, Parameter Scale=7B2026.04 | 2.03 | 4.67 | 12.64 | 19.16 | 8.36 | 9.37 | |
| LLaVA-1.5-7BModel Category=Open-Source VLMs, Parameter Scale=7B2026.04 | 1.5 | 3.66 | 8.29 | 5.92 | 12.32 | 6.34 | |
| LLaVA-1.5-13BModel Category=Open-Source VLMs, Parameter Scale=13B2026.04 | 1.24 | 5.81 | 10.05 | 6.14 | 15.63 | 7.77 |