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A tweet notes that DeepSeek V4-Flash scored 50 on the Artificial Analysis Intelligence Index, close to GPT-5.4's 51 from five months ago, and predicts local models will become the majority choice within two years.
SpaceXAI's Grok 4.5 achieved a score of 54 on the Artificial Analysis Intelligence Index, placing fourth.
The ninth edition of the AI Index report analyzes the gap between AI advancement and societal preparedness, featuring new assessments of reasoning, safety, economic value, labor effects, and dedicated chapters on AI in science and medicine.