vlmrun-hub
VLM Run Hub for various industry-specific schemas
Decision gist · record as of 2026-08-14
Yes, if you are building applications that extract structured data from images or documents using Vision Language Models. The pre-built schemas save significant development time and eliminate the need to design and validate extraction formats for common document types. The library is permissively licensed, has low install friction, and covers a broad range of real-world domains. Maintenance is aging but not stalled; evaluate whether the schema catalog meets your specific use cases before committing.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later; intended for use with a Vision Language Model provider (e.g., OpenAI, Anthropic, or VLM Run SDK).
- Low install friction with a pure-Python wheel.
- Maintenance status is aging—last commit was 2025-12-15 and the project has 554 stars, suggesting active but not rapid development.
License · maintenance · safety
Apache-2.0 (permissive) — Apache-2.0 permissive license allows commercial and private use with minimal restrictions; you must include a copy of the license and state significant changes.
last release 2025-12-15 (242 days) · last repo commit 2025-12-15 · 554 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 174,239 downloads/mo, #10,285 on PyPI
Alternatives
Verify before relying
pip install vlmrun-hub
from vlmrun.hub.schemas.document.invoice import Invoice
from pydantic import ValidationError
# Use with instructor + OpenAI or another VLM provider
# Schema validates extracted data automatically- Whether the catalog of schemas is actively maintained and updated with new domains beyond those listed in the excerpt.
- Performance characteristics when validating large batches of extracted data or deeply nested schemas.
- Compatibility guarantees with specific VLM provider APIs (e.g., OpenAI Structured Outputs, Gemini, Anthropic).
What it is and what it does
VLM Run Hub is a library of pre-built Pydantic data models designed to standardize the extraction of structured information from visual content—images, videos, and documents. Rather than writing custom parsing logic for each extraction task, you import a schema from the hub (e.g., Invoice, DriverLicense, MedicalInsuranceCard) and pass it to a Vision Language Model's structured output API. The model returns data conforming to that schema, which Pydantic automatically validates.
The library covers real-world domains: document processing (invoices, receipts, passports), accounting and finance (W2 forms, balance sheets), healthcare (insurance cards, pathology reports), retail (product catalogs), media (sports game states), and logistics. Each schema has been tested across industry use cases. The schemas are model-agnostic—use the same Invoice schema with OpenAI's GPT-4o, Anthropic's Claude Vision, or the VLM Run SDK without rewriting prompts.
Use it for
- Extract invoice line items, dates, and customer details from receipt images for accounting automation.
- Parse driver's license or passport images into structured fields for identity verification workflows.
- Convert medical insurance cards into validated data for claims processing systems.
- Extract product information and pricing from retail catalogs or ecommerce images.
- Automate document classification and field extraction for document management systems.
- Build visual ETL pipelines that feed validated structured data directly into downstream databases or APIs.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are building applications that extract structured data from images or documents using Vision Language Models.
The pre-built schemas save significant development time and eliminate the need to design and validate extraction formats for common document types. The library is permissively licensed, has low install friction, and covers a broad range of real-world domains. Maintenance is aging but not stalled; evaluate whether the schema catalog meets your specific use cases before committing.
Install
vlmrun-hub on PyPI
Before you install
Low install friction with a pure-Python wheel. Maintenance status is aging—last commit was 2025-12-15 and the project has 554 stars, suggesting active but not rapid development.
Requires Python 3.9 or later; intended for use with a Vision Language Model provider (e.g., OpenAI, Anthropic, or VLM Run SDK).
License in practice
Apache-2.0 permissive license allows commercial and private use with minimal restrictions; you must include a copy of the license and state significant changes.
Quickstart
pip install vlmrun-hub
from vlmrun.hub.schemas.document.invoice import Invoice
from pydantic import ValidationError
# Use with instructor + OpenAI or another VLM provider
# Schema validates extracted data automaticallyVerify before relying
- Whether the catalog of schemas is actively maintained and updated with new domains beyond those listed in the excerpt.
- Performance characteristics when validating large batches of extracted data or deeply nested schemas.
- Compatibility guarantees with specific VLM provider APIs (e.g., OpenAI Structured Outputs, Gemini, Anthropic).
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 8 packagesannotated-typesdatamodel-code-generatorloguruPillowpydanticpydantic_corepydantic_yamltyping_extensions |
| Maintenance | Aging 242 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 174,239 / month, #10,285 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 4 - BetaEnvironment :: ConsoleIntended Audience :: DevelopersIntended Audience :: EducationIntended Audience :: Information TechnologyIntended Audience :: Science/ResearchLicense :: OSI Approved :: Apache Software LicenseProgramming Language :: PythonProgramming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.9Topic :: Scientific/Engineering :: Artificial IntelligenceTopic :: Scientific/Engineering :: Image ProcessingTopic :: Software Development :: Libraries |
Evidence: vlmrun_hub-0.1.35-py3-none-any.whl
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See also instructor · vlmrun · ibm-quantum-schemas · landingai-ade · jsonschema-pydantic-converter · dataclasses-avroschema · pydantic-to-pyarrow · stac-pydantic · pydantic-ai · jambo