Codesota · Computer Vision · Semantic Segmentation · ADE20KTasks/Computer Vision/Semantic Segmentation
Semantic Segmentation · benchmark dataset · 2016 · EN

ADE20K Scene Parsing Benchmark.

20K training, 2K validation images annotated with 150 object categories. Complex scene parsing benchmark.

Paper ↗Download datasetSubmit a result ↵
§ 01 · Leaderboard

Best published scores.

6 results indexed across 1 metric. Shaded row marks current SOTA; ties broken by submission date.

Primary
mIoU · higher is better
mIoU· primary
6 rows
#ModelOrgSubmittedPaper / codemIoU
01InternImage-HOSSShanghai AI LabDec 2025arxiv-paper62.90
02BEiT-3 (ViT-L)OSSMicrosoftMar 2026arxiv62.80
03DINOv2 (ViT-g) + LinearOSSMeta AIMar 2026arxiv62
04Mask2Former (Swin-L)OSSMeta AI / UIUCDec 2025arxiv-paper57.30
05Mask2Former (Swin-L)OSSMeta AIMar 2026arxiv57.30
06Swin-L + UperNetOSSMicrosoftMar 2026arxiv53.50
Fig 2 · Rows sorted by score within each metric. Shaded row marks SOTA. Dates reflect model or paper release where available, otherwise the date Codesota accessed the source.
§ 03 · Progress

1 steps
of state of the art.

Each row below marks a model that broke the previous record on mIoU. Intermediate submissions are kept in the leaderboard above; only SOTA-setting entries are re-listed here.

Higher scores win. Each subsequent entry improved upon the previous best.

SOTA line · mIoU
  1. Dec 18, 2025InternImage-HShanghai AI Lab62.90
Fig 3 · SOTA-setting models only. 1 entries span Dec 2025 → Dec 2025.
§ 06 · Contribute

Have a score that beats
this table?

Submit a checkpoint and a reproduction script. We will run it, publish the score, and — if it takes the top — annotate the step on the progress chart with your name.

Submit a result ↵Read submission guide
What a submission needs
  • 01A public checkpoint or API endpoint
  • 02A reproduction script with frozen commit + seed
  • 03Declared evaluation environment (Python, deps)
  • 04One row per metric declared by this dataset
  • 05A contact so we can follow up on discrepancies