Mercury 2.5 LLM reported at 770 tokens/s, benchmarked by Artificial Analysis
According to a report on Hacker News dated September 23, 2026, the Mercury 2.5 LLM achieves a speed of 770 tokens per second. The performance figures come from Artificial Analysis, which also maintains an Intelligence Index (v4.3.2) incorporating ten evaluations, though the specific benchmark scores for Mercury 2.5 are not detailed in the source.
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## Intelligence Updated ### Artificial Analysis Intelligence Index Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1 Artificial Analysis Intelligence Index v4.3.2 includes: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1. SeeIntelligence Index methodologyfor further details, including a breakdown of each evaluation and how we run them. ### Artificial Analysis Intelligence Index by Open Weights / Proprietary Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1 Artificial Analysis Intelligence Index v4.3.2 includes: AA-Briefcase v1.1, GDPval-AA