
Grok 4.5
Grok 4.5 is xAI's 1.5-trillion-parameter V9 model in private beta at SpaceX and Tesla, with supplemental training on Cursor coding data and early evals claiming performance near Claude Opus 4.8.
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Grok 4.5 is xAI's 1.5-trillion-parameter V9 model in private beta at SpaceX and Tesla, with supplemental training on Cursor coding data and early evals claiming performance near Claude Opus 4.8.

SpaceX signed a merger agreement to acquire Anysphere, maker of AI coding tool Cursor, for $60 billion in stock just four days after the company's record-breaking Nasdaq IPO.

June 2026: GitHub Copilot moves to AI-Credits billing, Windsurf becomes Devin Desktop, and Amazon Q Developer enters EOL. Cline cheapest; Copilot Pro best value at $10/month.

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Cursor's Composer 2.5 scores within one point of Claude Opus 4.7 on SWE-Bench Multilingual at $0.50 per million tokens - a tenth of Anthropic's price - but the training disclosures deserve scrutiny.

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A full comparison of GitHub Copilot and Cursor in 2026 - pricing, benchmarks, agent mode, and which one belongs in your workflow.

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Updated May 2026 comparison of Cursor and Windsurf on pricing, agent autonomy, model performance, IDE flexibility, and compliance - with current pricing and benchmark data.

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