Two Minute Papers

DeepSeek Just Made Closed AI Look Ridiculous

Aug 19, 2026 5 min
deepseeklarge language modelsopen weightsartificial intelligencemachine learning
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Summary

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DeepSeek has released V4 Pro, an open-weights model that significantly outperforms previous iterations and competitors in reasoning, coding, and structural understanding.

DeepSeek's V4 Pro model achieves high-level performance across technical benchmarks, demonstrating a sophisticated understanding of complex 3D structures like Rubik's cubes. By providing open-weights under an MIT license, DeepSeek enables independent hosting and competitive pricing, challenging the market dominance of proprietary AI labs. Furthermore, the video details how DeepSeek utilizes advanced post-training techniques, such as distillation from specialist models and the 'DSpark' speculative decoding method, to achieve massive speed improvements and reasoning capabilities while maintaining a compact, efficient architecture.

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Worth watching if: You are interested in the evolving landscape of open-weights AI, the technical advancements in model reasoning and generation speed, and how new research translates into practical model improvements.

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