Addressing the challenges of fragmented task definitions and the heterogeneity of unstructured data in multimodal parsing, this paper proposes the Omni Parsing framework. This framework establishes a Unified Taxonomy covering documents, images, and audio-visual streams, introducing a progressive parsing paradigm that bridges perception and cognition. Specifically, the framework integrates three hierarchical levels: 1) Holistic Detection, which achieves precise spatial-temporal grounding of objects or events to establish a geometric baseline for perception; 2) Fine-grained Recognition, which performs symbolization (e.g., OCR/ASR) and attribute extraction on localized objects to complete structured entity parsing; and 3) Multi-level Interpreting, which constructs a reasoning chain from local semantics to global logic. A pivotal advantage of this framework is its evidence anchoring mechanism, which enforces a strict alignment between high-level semantic descriptions and low-level facts. This enables ``evidence-based'' logical induction, transforming unstructured signals into standardized knowledge that is locatable, enumerable, and traceable. Building on this foundation, we constructed a standardized dataset and released the Logics-Parsing-Omni model, which successfully converts complex audio-visual signals into machine-readable structured knowledge. Experiments demonstrate that fine-grained perception and high-level cognition are synergistic, effectively enhancing model reliability. Furthermore, to quantitatively evaluate these capabilities, we introduce OmniParsingBench. Code, models and the benchmark are released at https://github.com/alibaba/Logics-Parsing/tree/master/Logics-Parsing-Omni.
Figures & tables
Figure 1: OmniParsingBench performance of Logics-Parsing-Omni.
Figure 2: Showcase of the multifaceted capabilities of Logics-Parsing-Omni.
Figure 3: The construction of unified multi-modal parsing corpus and training pipeline of our proposed Logics-Parsing-Omni.
Figure 4: Overview of the Omni Parsing Framework. The framework transforms multimodal raw data into unified structured training data via three progressive stages: (1) L1-Holistic Detection: Performs spatio-temporal grounding and coarse classification; (2) L2-Fine-grained Recognition: Extracts detailed text, symbols, knowledge, attributes, and speech content; (3) L3-Multi-level Interpreting: Synthesizes local semantics with global logical reasoning. The final output is a standardized JSON format containing all parsing results from L1 to L3.
Domain
Data Category
Task
# Samples
Document
General Document
Parsing (Structure)
342K
Parsing (Structure&Semantic)
333K
Image
Natural Image
Caption (Single-Image)
360K
Parsing (Single-Image)
411K
Caption (Diff, Multi-Image)
354K
Parsing (Diff, Multi-Image)
212K
Table 1: Detailed statistics of the constructed corpus.
Model
Natural Image
Graphics
Document
Audio
Natural Video
Text-Rich Video
Ovr.
Perc.
Cog.
Ovr.
Perc.
Cog.
Perc.
Ovr.
Perc.
Cog.
Ovr.
Perc.
Cog.
Ovr.
Perc.
Cog.
Gemini-3-Pro
61.20
55.96
66.44
87.03
84.21
87.43
87.01
79.40
72.90
85.89
63.40
57.87
68.92
64.37
58.54
70.20
GPT-5.2
39.94
37.77
42.12
82.71
69.86
91.48
77.43
–
–
–
–
–
–
–
–
–
Qwen3.5-397B-A17B
57.40
56.95
57.85
82.81
73.77
83.13
81.09
–
–
–
–
–
–
–
–
–
Qwen3-VL-235B-A22B
58.61
56.23
60.99
79.49
71.51
83.46
84.47
–
–
–
–
–
–
–
–
–
Qwen3-VL-30B-A3B
50.92
48.91
52.94
73.25
65.71
79.36
78.94
–
–
–
–
–
–
–
–
–
Table 2: Performance comparison of various models on OmniParsingBench.
Table 10: Comparisons with State-of-the-art methods on OmniDocBench-v1.5.
Model
Perception
Cognition
Precision ( ↑ )
Recall ( ↑ )
Precision ( ↑ )
Irre. ( ↓ )
Recall ( ↑ )
Gemini-3-Pro
0.417
0.349
0.573
0.331
0.460
GPT-5.2
0.123
0.169
0.671
0.414
0.490
Qwen3.5-397B-A17B
0.383
0.328
0.621
0.376
0.461
Qwen3-VL-235B-A22B
0.356
0.293
0.653
0.339
0.518
Qwen3-VL-30B-A3B
0.242
0.315
0.496
0.402
0.365
Table 11: Evaluation results on the Natural-Image Difference Module of OmniParsingBench
Figure 7: Qualitative examples illustrating the natural image difference parsing capability of Logics-Parsing-Omni.
Model
Overall
Perception
Cognition
Diff Detection
Diff Identification
Accuracy
Plausibility
Positioning
Existence
Relation
Object
Operation
Logic
Halluc.
Coord.
Radius
Point
Line/Arc
Circle
Geo.
Quant.
Gemini-3-Pro
27.35
26.45
0.00
32.23
1.05
1.59
4.71
2.71
37.16
33.92
34.74
37.42
GPT-5.2
36.43
7.46
0.47
58.55
9.02
18.98
6.18
5.76
50.16
43.74
46.98
47.94
Qwen3.5-397B-A17B
33.68
11.92
0.87
44.54
2.60
6.54
6.34
4.94
46.84
43.22
44.62
45.88
Table 12: Evaluation results on the Geo-Image Difference Module of OmniParsingBench.
Figure 8: Qualitative examples illustrating the graphic image difference parsing capability of Logics-Parsing-Omni.
Model
Overall
Chart
Geometry
OCR & Data
Visual Elements
Logical Reasoning
Avg.
Basic Elements
Geometric Relations
Quantitative Relations
Avg.
Qwen3-Omni-30B-A3B
79.55
82.33
86.51
73.97
81.40
80.16
71.67
80.41
77.70
+ Graphics (Caption Only)
79.70
81.80
87.91
68.04
80.10
84.10
70.65
75.26
79.30
+ Graphics (Parsing & Caption)
91.80
97.17
95.81
90.87
95.50
90.16
82.94
90.72
88.10
Table 13: Ablation results on the Graphics Cognition.
Appendix figures & tables14 assets
Supplementary material from the paper’s appendix.
Appendix
Model
Entity
Knowledge-Aware Entity
Text
Average
Loc. Recall
Sem. Acc. ∗
Score
Loc. Recall
Sem. Acc. ∗
Score
Loc. Recall
OCR Acc. ∗
Lang. Acc. ∗
Score
Gemini 3 Pro
75.90
97.35
73.89
88.01
59.44
52.32
59.09
74.49
88.46
41.67
55.96
GPT 5.2 †
58.30
93.08
54.26
-
-
-
47.52
49.25
86.57
21.28
37.77
Qwen3.5-397B-A17B
73.54
97.60
71.77
89.30
51.80
46.26
83.10
74.58
84.70
52.82
56.95
Qwen3-VL-235B-A22B-Instruct
68.56
97.41
66.79
89.30
58.68
52.41
76.11
69.30
85.96
49.50
56.23
Qwen3-VL-30B-A3B-Instruct
63.08
97.65
61.60
83.15
44.77
37.23
88.03
64.80
83.20
47.89
48.91
Appendix
Table 14: Detailed Evaluation Results on the Natural Image module of OmniParsingBench - Perception
Model
Overall Metrics
Caption Length
Detailed Evaluation Metrics
Overall
Answerable
Precision
Theme
Emotion
Scene
Count
Attribute
Location
Text
Style
Composition
Direct Dense Caption
Gemini 3 Pro
86.38
93.40
92.48
1,613
95.43
86.27
87.54
80.55
90.06
83.87
90.16
84.72
77.55
GPT 5.2
73.52
81.83
89.86
1,726
89.12
49.02
79.44
63.64
75.22
73.94
59.39
78.12
68.54
Qwen3.5-397B-A17B
82.48
90.32
91.33
1,060
95.23
88.24
86.20
71.50
86.72
80.07
79.19
80.06
74.10
Qwen3-VL-235B-A22B-Instruct
79.86
88.75
89.98
1,234
94.40
89.22
86.76
68.47
82.94
75.44
80.71
78.67
69.82
Appendix
Table 15: Detailed Evaluation Results on the Natural Image module of OmniParsingBench - Cognition.
Model
Overall
Perception
Cognition
Stat. Charts (F1)
Struct. Diagrams (Sim.)
Avg.
OCR & Data
Visual Elements
Logical Reasoning
Avg. Acc.
Gemini-3-Pro 13 13 footnotemark: 13
88.00
87.43
89.60
87.80
89.22
90.70
83.11
88.20
GPT-5.2 9 9 footnotemark: 9
88.28
79.63
87.49
83.56
94.88
87.21
93.95
93.00
Qwen3.5-397B-A17B 16 16 footnotemark: 16
87.41
92.28
90.12
91.91
83.57
90.23
73.97
82.90
Qwen3-VL-235B-A22B Bai et al. (2025a)
86.05
84.51
81.46
83.99
89.22
91.63
81.74
88.10
Qwen3-VL-30B-A3B Bai et al. (2025a)
75.90
63.22
87.76
67.40
86.75
88.37
74.43
84.40
Appendix
Table 16: Detailed Evaluation Results on the Graphics Module of OmniParsingBench - Chart.
Model
Overall
Perception
Cognition
Positioning
Existence
Relation
Avg.
Basic Elements
Geometric Relations
Quantitative Relations
Avg.
Coord.
Radius
Point
Line/Arc
Circle
Geo.
Quant.
Gemini-3-Pro 13 13 footnotemark: 13
86.05
72.53
85.20
92.63
69.04
96.97
77.88
90.02
83.10
89.51
87.03
91.75
89.00
GPT-5.2 9 9 footnotemark: 9
77.13
5.26
85.98
89.63
62.93
97.33
58.45
75.49
65.46
91.48
81.91
92.78
88.80
Qwen3.5-397B-A17B 16 16 footnotemark: 16
78.21
7.30
85.66
88.87
61.17
96.40
68.95
80.15
68.41
88.85
84.64
92.78
88.00
Qwen3-VL-235B-A22B Bai et al. (2025a)
72.92
16.75
88.37
89.89
62.91
96.80
50.77
81.79
67.24
82.13
67.58
89.69
78.60
Appendix
Table 17: Detailed evaluation results on the Graphics Module of OmniParsingBench - Geometrics.
Model
Overall
Perception
Cognition
Joint Acc.
L1 Acc.
L2 Acc.
Acc.
Gemini-3-Pro
38.37
34.81
65.19
34.81
41.92
Qwen3-Omni-30B-A3B
42.50
34.62
63.08
36.54
50.38
Logics-Parsing-Omni
67.12
65.58
88.65
65.58
68.65
Appendix
Table 18: Detailed evaluation results on the Natural Videos Module of OmniParsingBench - Camera.
Figure 9: Qualitative examples illustrating the natural image parsing capability of Logics-Parsing-Omni.
Figure 10: Qualitative examples illustrating the graphics image parsing capability of Logics-Parsing-Omni.
Figure 11: Qualitative examples illustrating the graphics image difference parsing capability of Logics-Parsing-Omni.
Figure 12: Qualitative examples illustrating the natural image difference parsing capability of Logics-Parsing-Omni.
Figure 13: Qualitative examples illustrating the natural video parsing capability of Logics-Parsing-Omni.
Figure 14: Qualitative example illustrating the comprehensive text-rich video parsing capability of Logics-Parsing-Omni.
Figure 15: Qualitative examples illustrating the text-rich video in-depth caption capability of Logics-Parsing-Omni.
Figure 16: Qualitative example illustrating the comprehensive document structure and semantic parsing capability of Logics-Parsing-Omni on the geometric illustration.
Figure 17: Qualitative example illustrating the comprehensive document structure and semantic parsing capability of Logics-Parsing-Omni on the graphics and natrual illustrations.