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The day in AI
Wed 28 May 2025
Wednesday 28 May 2025
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Launches and products
28 May 2025
DeepSeek
DeepSeek-R1-0528
R1 upgrade with deeper reasoning (about 23K tokens per AIME problem vs 12K) that lifts AIME 2025 from 70% to 87.5%, and adds system prompts and function calling.