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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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Whisper | Star Stack

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Whisper

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Whisper

Name: Whisper
Author: Star Stack

Open-source speech recognition model with multilingual support

Speech-to-Text (STT)

Visit Website GitHub 110.5K

About

Whisper is an open-source automatic speech recognition model trained via large-scale weak supervision. It supports transcription and translation across over 100 languages and can be self-hosted under an MIT license.

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Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness50% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Legal jurisdiction not specified
Parent provider OpenAI Group PBC country unknown (assumed non-adequate) (Submit verified data to improve this score)
Five Eyes intelligence alliance exposure
US CLOUD Act applies (US can compel data access regardless of storage location)

Ownership(44%)

Significant foreign ownership or control risk

Mixed ownership (<30% non-EU)
Series C+ (late stage)
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

OpenAI, L.L.C.

Quick Facts

Legal jurisdiction: United States
Headquarters: United States
Ownership: Mixed (<30% Non-EU)
License: MIT
Deployment: Self-host

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation
Ownership: other
Statement 17/03/2026, confidence 90%.
Read evidence notes
R11 audit correction. OpenAI consists of the nonprofit OpenAI Foundation and the for-profit OpenAI Group. The Foundation governs the Group, which operates as a public benefit corporation.