xAIAI company based in United States · 17 registered modelsxAI models (17)Grok Voice 3.0 — 10/2026 · xAI real-time voice chat modelGrok 4.7 — 9/2026 · xAI coding and knowledge modelGrok 4.6 — 8/2026 · xAI Grok 4.6 chat modelGrok Imagine Image 2.0 — 8/2026 · xAI image generationGrok 4.5 — 7/2026 · xAI coding and agent modelGrok TTS — 3/2026 · xAI speech synthesis APIGrok 4.20 — 3/2026 · xAI Grok 4.20 chat modelGrok 2 · xAI Grok 2 · Open weightsGrok 4.3 · xAI Grok 4.3 chat modelGrok Build 0.1 · xAI coding agent modelGrok Imagine Image · xAI image generation modelGrok Imagine Video · xAI video generation modelGrok Imagine Video 1.5 · xAI video generation 1.5Grok Imagine Video 1.5 Lite · xAI low-cost video generation modelGrok Voice 2.0 · xAI previous real-time voice modelGrok Voice Transcribe 2.0 · xAI speech recognition modelGrok-1 · xAI Grok-1 · Open weights← All AI companies