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Open Semantic Interchange
The Open Semantic Interchange is an industry-wide specification effort to standardize how we exchange semantic metadata across analytics, AI and BI platforms, providing a vendor neutral, single source of truth for semantic data.
Latest Updates
OSI Initiative Grows with New Partners
Major industry leaders, including JPMC and Collibra, have joined the working group to advance semantic data standards.
Read More →Open Semantic Interchange: A New AI Standard
Introducing OSI, a collaborative initiative to create a vendor-agnostic standard for semantic model exchange across AI and BI platforms.
Read More →About OSI
The Open Semantic Interchange (OSI) is a collaborative, open-source effort dedicated to standardizing and streamlining semantic model definitions across the data analytics, AI, and BI ecosystem.
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Interoperability
Seamlessly exchange semantic models between AI agents, BI platforms, and analytics tools.
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Consistency
Maintain consistent data definitions and values across every platform in your ecosystem.
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Vendor-Agnostic
A common standard that works across all vendors, eliminating tool-specific inconsistencies and lock-in.
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Efficiency
Reduce engineering debt and accelerate innovation by using a unified, governed semantic foundation.
Working Group Members
Leading organizations collaborating to build the future of semantic interchange
Alation
Anomalo
Atlan
AtScale
Bigeye
BlackRock
Blue Yonder
Carto
Cloudera
Coalesce
Collate
Collibra
Cogniti
Count
Credible
Cube
Databricks
DataHub
Denodo
dbt Labs
Dremio
Domo
Elementum AI
Firebolt
GoodData
Hex
Honeydew
Informatica
Instacart
JetBrains
Lightdash
Mistral AI
Omni
Oracle
Preset
Qlik
RelationalAI
Salesforce
Select Star
Sigma
Snowflake
Starburst Data
Strategy
Sundial
ThoughtSpot
Get Involved
How to Contribute?
Join our open-source community on GitHub. Decouple your semantic logic from proprietary platforms and help shape the future.
Review the OSI repository and documentation for the current spec.
Have a use case or an idea for the spec evolution that you would like to discuss with the community? Start a discussion here.
Have a suggestion to modify the existing spec? Raise a Pull Request in the repo.
Have tools or converters you would like to add? Raise a Pull Request in the repo.
Join the Working Group
Whether you are a vendor or customer, ensure your voice is heard. Register your interest to influence the evolution of the OSI specification.