Gemini 4 Hydrogen lands in Cursor, scoring 54.3% on CursorBench vs 39.6% for 3.8 Flash

mattyp · x · 2026-11-13

Cursor announced Gemini 4 Hydrogen is now available, scoring 54.3% on CursorBench at default effort — up from 39.6% for Gemini 3.8 Flash. The accompanying CursorBench 4.0 chart also positions Gemini 4 Carbon, Opus 5.5, Sonnet 5.5, Fable 5.2, Grok 4.7, and GPT-5.6-Sol across quality-latency tradeoffs.

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