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Last Week in AI

#198 - DeepSeek R1 & Janus, Qwen2.5, OpenAI Agents

Feb 2, 2025
DeepSeek has launched R1, a competitive AI model causing a stir as tech stocks plummet, including a significant drop for NVIDIA. OpenAI's new tool, Operator, aims to enhance user experiences amidst rising competition. In a surprising move, President Trump has revoked the Biden administration's AI executive order, hinting at a shift in policy. Meanwhile, Taiwan's TSMC is permitted to produce advanced 2-nanometer chips abroad, highlighting the global semiconductor landscape and its geopolitical implications.
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Quick takeaways

  • DeepSeek R1 introduces a new approach using reinforcement learning to enhance reasoning capabilities in large language models, challenging traditional supervised learning methods.
  • OpenAI's launch of Operator highlights the increasing competition in the AI space, particularly with rapid adoption of advanced models like DeepSeek and Qwen.

Deep dives

DeepSeek R1: A Game-Changer in Language Models

DeepSeek R1 is a significant advancement in language modeling, designed to enhance reasoning capabilities in large language models (LLMs) via reinforcement learning. This model is comparable to OpenAI's O1 and focuses on solving complex problems that previous models struggled with. The development process emphasizes reward-based training, allowing the model to learn through trial and error rather than relying solely on predefined answers. As a result, while it doesn't quite match O1's performance, it achieves impressive benchmark results with relatively minimal computational resources.

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