Expired50% confidenceReleaseExact time
The Grok 4.5 High Fast model is now available in Cursor
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/11/2026
First Seen
Valid until: 10/9/2026(expired)
Sources
Related Claims
UnverifiedGrok 4.5 was trained by xAI and involves deep collaboration with Cursor.74% similarUnverifiedThe Cursor Pro plan divides requests into a fast lane (priority access to flagship models such as GPT-4 and Claude) and a slow lane (automatic downgrade after quota is exhausted).70% similarUnverifiedCursor officially recommends that for most programming tasks, the standard speed mode is sufficient.70% similarUnverifiedA developer using Grok 4.5 in Cursor to generate PRDs and Issues found that the output quality is on par with Claude Opus, with response speed improved by approximately 5x69% similarUnverifiedCursor 3's model system includes Auto model, Max Mode, Composer, and 2.5 Fast among other model options69% similar
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