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Models2026-04-21 · source-backed
xAI's new model at $300/month on SuperGrok Heavy introduces video input reasoning and generates PDFs, spreadsheets, and PowerPoint from conversation. xAI also shipped STT and TTS APIs: 25 languages, word-level timestamps, real-time WebSocket streaming.
Each link below shares sources, entities, or timing with this story.
Grok built by SpaceX / Shared entity: Grok / What happened next
Linked by a graph relationship (Grok built by SpaceX); both cover Grok; picks up the Grok thread on 2026-07-13.
Cursor uses Grok / Shared entity: Grok / What happened next / Tension
Linked by a graph relationship (Cursor uses Grok); both cover Grok; picks up the Grok thread on 2026-07-09.
Cursor uses Grok / Shared entity: PDFs / Shared topic / What happened next
Linked by a graph relationship (Cursor uses Grok); both cover PDFs; overlapping topics (document, generat, native, pdfs).
Grok uses Rust / Shared entity: Grok / What happened next
Linked by a graph relationship (Grok uses Rust); both cover Grok; picks up the Grok thread on 2026-07-29.
Cursor uses Grok / Shared entity: Grok / What happened next
Linked by a graph relationship (Cursor uses Grok); both cover Grok; picks up the Grok thread on 2026-06-19.
Linked by a graph relationship (Cursor uses Grok); both cover Grok; picks up the Grok thread on 2026-05-13.
Cursor uses Grok
Linked by a graph relationship (Cursor uses Grok).
Shared entities / Shared topic / Earlier coverage
Both cover Beta, Grok; overlapping topics (beta, document, grok, real-time); earlier Beta coverage from 2026-02-28.