What is Grok 4.5's connection to Cursor?
xAI co-trained Grok 4.5 using developer session data from Cursor, the coding assistant SpaceX agreed to acquire for $60 billion weeks earlier. Per Axios, Cursor CEO Michael Truell's team contributed trillions of tokens of real code edits, debugging traces, and agent interactions from the Cursor platform.
Answered in
Grok 4.5 Ships, xAI Calls It Opus-Class at a Third of the PricexAI's Grok 4.5 prices coding at $2/$6 per million tokens, undercutting the $5/$25 Musk quoted for Opus 4.7 — but the AA Index ranks it behind Opus 4.8.
Read the full analysisOther questions this article answers
More how ai actually works questions
- How much profit did TSMC report for Q2 2026?
- Why did TSMC raise spending even after a record quarter?
- How much is TSMC now investing in Arizona?
- What happened to Micron and other chip stocks that same week?
- Does this signal an AI chip glut?
- When did the iOS 27 public beta with the new Siri come out?
- Which iPhones can actually run the new Siri?
- Is the new Siri available in the European Union?
Every answer on Crashtech is written by the editor of the article it comes from — never auto-summarised. Browse all answers or the How AI Actually Works beat.