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Caihao Cui

Caihao Cui

Knowledge Grounds Action; Learning Nurtures Virtue.

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An abstract image depicting a sturdy bridge forming from interlocking hands, symbolizing trust, connection, and responsibility, while in the background, digital patterns or gears subtly hint at AI and automated capabilities. The hands represent the human element crucial for building long-term credibility in an AI-driven world.

In the AI Era, Ability Is Cheap, Trust Is Precious

10 August 2026·2849 words·14 mins

An abstract visual representation of the 'Discovery Loop' concept, depicting a cyclical process of scientific research automation with interconnected nodes for hypothesizing, designing, executing, and evaluating experiments, emphasizing iterative learning and feedback loops in AI research.

Google's AI Restructuring: A Signal of a New Era for Talent and Innovation

8 August 2026·2545 words·12 mins

An abstract depiction of a highly efficient, automated factory floor, symbolizing optimized large language model (LLM) inference. GPU units, represented as high-speed machines, are seamlessly supplied with data from dynamic, modular storage units (Key-Value cache), illustrating the principles of PagedAttention and continuous batching in maximizing throughput and minimizing waste.

Optimizing LLM Inference: From PagedAttention to AI Infra

8 August 2026·4038 words·19 mins

A visual metaphor depicting the evolution of ability, with a complex, expansive, and somewhat chaotic neural network on one side symbolizing raw potential and pre-training, gradually transforming or converging into a more structured, refined, and focused network on the other, representing stable, post-trained, and reliable performance, highlighting the journey from broad capability to precise skill.

Pre-training and Post-training: Your Upper and Lower Bounds of Ability

7 August 2026·3156 words·15 mins

A conceptual image depicting a stark divide: one side is an effervescent, rapidly evolving digital landscape symbolizing the AI Singularity's transformative power, with intricate neural networks and flowing data. The other side portrays timeless, foundational elements of human existence – perhaps a single, precious object or a vast, empty space representing scarcity, highlighting the enduring aspects amidst technological upheaval.

Scarcity: What Changes and What Remains Constant Before and After the Singularity

7 August 2026·3283 words·16 mins