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Reasoning Segmentation research benchmarks – Page 2 · SOTA2 Research

Reasoning Segmentation

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Intent2Part InstructPart

77.2mIoU

9

May 28, 2026

HALLUSEGBENCH Reasoning

0.732CMS Factual

9

Apr 24, 2026

83.21cIoU (Semantic)

8

Feb 26, 2026

In-house OR video dataset 1.0 (test)

75.8cIoU (Semantic)

8

Feb 26, 2026

Reasoning Segmentation (val)

SenseNova-Vision

63.2gIoU

6

Jul 8, 2026

LLM-Seg40k (val)

52.2gIoU

6

Jul 2, 2026

ReasonSeg (combined)

68.6Average Score

6

May 29, 2026

REASONSEG HARD (test)

58.6gIoU

6

Feb 26, 2026

Reasoning Segmentation augmented (val)

51.43cIoU

3

Feb 27, 2026

Page 2 of 2

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ReasonSeg FReasonSeg gRefCOCO MUSE Reasoning Segmentation

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