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Chart Data Extraction on ExChart-Bench 1.0 (test)

99.83Format Success Rate (All)

GPT-4o

Updated 26d ago

Evaluation Results

Method	Links
GPT-4o 2026.06		99.83	99.5	100	99.86	100	99.86	13.38	13.87	9.53	7.61	11.35	39.65
Gemini 2.5 Flash 2026.06		99.72	99.75	99.86	100	99	100	6.72	3.78	4.35	2.63	11.58	28.01
GLM-4.5V (>100B) 2026.06		99.39	99.38	98.14	99.43	100	100	5.94	3.83	5.56	4.79	9.24	13.03
Qwen2.5-VL 72B 2026.06		99.28	98.12	98.71	100	99.86	99.86	9.1	8.81	6.57	4.63	10.45	27.44
ExChart (7B) 2026.06		99.11	99	98.29	99.86	98.57	99.86	4.87	5.66	7.93	0.85	5.73	3.21
ExChart w/o CSPE (7B) 2026.06		98.94	97.12	98.14	100	100	99.71	5.94	10.82	6.69	0.62	4.5	4.59
GPT-4.1 2026.06		98.89	97.75	99.14	98.14	99.71	99.86	7.49	10.53	6.43	5.77	4.59	8.83
InternVL3.5 4B 2026.06		98.69	98.88	97.71	100	98.14	98.71	11.75	6.09	9.02	7.17	19.38	40.56
Qwen2.5-VL 32B 2026.06		97.83	94.88	95.57	99.86	99.29	100	10.7	10.17	8.08	5.11	11.76	33.03
ExChart w/o CTA (7B) 2026.06		95.78	90.12	96.43	99.86	96.43	96.86	11.17	21.9	11.98	0.58	9	6.95
InternVL3.5 38B 2026.06		94.14	98.12	90.57	100	98	83.43	10.26	6.57	9.35	4.01	13.75	36.25
Qwen2.5-VL 7B 2026.06		89.58	90.88	69.71	97.86	95.57	93.71	16.01	13.72	22.4	8.18	14.64	25.47
InternVL3.5 14B 2026.06		74.56	76.62	62	99.86	58.29	75.71	23.13	19.39	25.78	7.3	42.41	48.82
LLaVA 1.6 Mistral 7B 2026.06		66.92	64.75	50.43	82.43	79.29	58	70.52	68.96	72.64	73.53	61.73	69.4