Chart Data Extraction on ExChart-Bench 1.0 (test) benchmark leaderboard · SOTA2 Research

Chart Data Extraction on ExChart-Bench 1.0 (test)

99.83Format Success Rate (All)GPT-4o

Evaluation Results

Method	Links
GPT-4o2026.06		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 Flash2026.06		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 72B2026.06		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-4.12026.06		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 4B2026.06		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 32B2026.06		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 38B2026.06		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 7B2026.06		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 14B2026.06		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 7B2026.06		66.92	64.75	50.43	82.43	79.29	58	70.52	68.96	72.64	73.53	61.73	69.4