Grok 3
xAI · Multimodal model · Registered 2025-02-17
IDENTITY
Confirmed by
Official xAI announcement
First registered
2025-02-17 (official announcement)
Developer confirmed
2025-02-17
PROVENANCE
Delta
0 days · match confirmed
PROVENANCE TIMELINE
2026-02-01
SpaceX acquires xAI — combined entity targets $1.5T IPO
2025-12-22
xAI selected by US Department of Defense
Source: xAI / US DoD
2025-07-10
Grok 4 released as successor
Source: xAI (official)
2025-04-01
Grok 3 API launched for developers
2025-02-17
Grok 3 launched by xAI
2025-02-17
EU and UK access restricted at launch