Grok 4.5 hits Cursor code editor
SpaceXAI has released Grok 4.5 with a 256k context window, now integrated into the Cursor code editor across all plans. The model claims to offer faster, lower-cost, Opus-level quality, with real-world benchmarking currently underway.
Integrating Grok 4.5 into Cursor is a significant step in the agentic coding race, but the model's claim of matching Opus-level quality remains to be verified by real-world developer benchmarks.
- –**Agentic Optimization**: A 256k context window specifically tuned for long developer sessions shows a clear focus on autonomous task execution.
- –**Cost and Speed Efficiency**: If the model achieves Opus-level capabilities at a fraction of the cost and time, it will be highly competitive.
- –**Benchmark Evaluation**: The ongoing BridgeBench run will serve as the definitive test of its performance on production code.
DISCOVERED
46d ago
2026-07-08
PUBLISHED
46d ago
2026-07-08
RELEVANCE
AUTHOR
bridgemindai