The updated DeepSeek-R1-0528 model delivers major improvements in reasoning, inference, and accuracy through enhanced post-training optimization and greater computational resources. It now performs at a level approaching top-tier models like O3 and Gemini 2.5 Pro, with notable gains in complex tasks such as math and programming. In the AIME 2025 benchmark, accuracy jumped from 70% to 87.5%, supported by deeper reasoning (23K vs. 12K tokens per question).