Ross ROSS = Recommend OSS · open-source software intelligence for agents

bytedance/Dolphin

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025. observed · 2026-08-28

github.com/bytedance/Dolphin · Python · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

52/100

  • Activity 74
  • Release rhythm 35
  • Longevity 34

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 477
  • days_rel: n/a
  • days_push: 161
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

9049 stars · 776 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Dolphin is ByteDance's open-source document image parsing model that converts document images and PDFs into structured content using a two-stage layout-analysis and element-parsing architecture. It handles text, tables, formulas, figures, and code blocks in both digital-born and photographed documents.

Use cases

  • parse scanned pdf documents into structured text
  • extract tables and formulas from document images
  • convert photographed documents to markdown
  • analyze document layout and reading order
  • ocr for complex document pages
  • batch convert pdfs to structured data

When to choose

  • you need structured parsing of mixed document elements like tables, formulas, and figures
  • you want a lightweight model with parallel element-wise parsing for efficiency
  • you need to handle both digital and photographed documents

When to avoid

  • you only need plain OCR text extraction without layout structure
  • you cannot run GPU inference for the vision-language model
  • you need a fully permissive license (license is not standard MIT-verified)

Facets

library · maturity active

ocr parser pdf machine-learning computer-vision nlp pdf computer-vision artificial-intelligence files python cross-platform document-parsing layout-analysis vision-language-model pdf-converter table-recognition formula-recognition natural-language-processing gpu

1 source

Member repositories

RepositoryRoleHealth v2
bytedance/Dolphinmain52

For agents

markdown · JSON · MCP: product_card(name="bytedance/Dolphin")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem