UK Global Talent vs US O-1

A structural comparison. Not a prediction about which route suits any particular applicant.

 UK Global TalentUS O-1
Route typeEndorsement-based (UK endorsing body → Home Office)Petition-based (US petitioner/agent → USCIS)
Sponsor requiredEndorsing body assessment, no employer sponsorUS petitioner or agent required
Sub-routesExceptional Talent / Exceptional PromiseO-1A (sciences/business/athletics) / O-1B (arts)
Criteria countBody-specific mandatory + optional3 of 8 for O-1A; 3 of 6 for O-1B
DurationUp to 5 years, renewable, leads to settlementUp to 3 years initially, 1-year renewals
FamilyDependants allowed, work-permittedO-3 dependants, no work authorisation
Typical evidenceCV, letters, contributions, media, awards, judgingAwards, media, judging, publications, high salary, key roles, memberships, original contributions