Dolphin
Document Image Parsing via Heterogeneous Anchor Prompting
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Verified · Jul 12, 2026Overview
What is Dolphin?
Dolphin is a cutting-edge model for parsing document images using advanced prompting techniques, enhancing the accuracy and efficiency of document analysis tasks.
Key differentiator
“Dolphin stands out with its unique approach to heterogeneous anchor prompting, offering superior accuracy in parsing document images compared to traditional OCR methods.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Lacks native support for popular libraries like PDF.js or DocuSign
Processing times increase exponentially with the number of documents
Fit analysis
Who is it for?
✓ Best for
Teams working on document analysis projects who require high accuracy in parsing
Researchers focusing on improving OCR technologies for diverse document types
✕ Not a fit for
Projects requiring real-time processing of large volumes of documents due to computational demands
Applications needing minimal setup and configuration, as self-hosting requires technical expertise
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Integrations
Next step
Get Started with Dolphin
Step-by-step setup guide with code examples and common gotchas.