Steven AI Talk

Codex is strongest when you stop using it like one generic chatbot. Pick the right surface. Feed it repo truth. Parallelize with isolation. Save repeatable wins as skills. New bilingual Codex cheat-sheet pack built for April 9, 2026. #Codex #OpenAI #AICoding #DevTools

Creation is no longer a human-only domain. Here is why Generative AI is the next paradigm. Building generative models isn't just about mimicry; it's about learning the underlying distribution of data to sample new, unique realities. From Variational Autoencoders (VAEs) to Generative Adversarial Networks (GANs), the MIT 6.S191 curriculum dives into the two paths of creation. Key technical t...

Why CNNs are the backbone of modern Vision Systems 🏙️ In this session we explore the transition from simple feed-forward networks to the sophisticated, spatially-aware architecture of Convolutional Neural Networks. Unlike traditional ML that requires manual feature engineering, CNNs autonomously learn the most effective filters for tasks ranging from facial recognition to autonomous navigation. By...

Time-series data and natural language have a hidden structure. Here is how we model it. Modeling sequences is one of the most challenging tasks in AI, moving from static inputs to temporal flows. From Gated Recurrent Units (GRUs) to the revolutionary Multi-Head Attention mechanisms, the MIT 6.S191 sequence modeling lecture reveals the evolution of "recurrent memory." Key technical takeaw...

Demystifying the Foundations of Neural Networks with MIT The revolution in artificial intelligence over the past decade has been nothing short of extraordinary. From solving insurmountable scientific challenges to hyper-realistic content generation, deep learning has moved from a computation-expensive luxury to a highly commoditized technology accessible to everyone. MIT 6.S191 (Lecture One) provi...

Current Large Language Model (LLM) agents are more powerful than ever, yet they remain fundamentally vulnerable to attacks like memory poisoning and context manipulation. Research shows that even high-performing models can fail to defend against prompt injection 85% of the time. In our latest technical analysis, we cover: Vulnerabilities : Why the "unreliable loop" of LLM agents creates...

The veil has been lifted on Anthropic's Claude Code. Here is what we found in the 512k lines of leaked source code. A recent configuration error led to the exposure of nearly 1,900 TypeScript files, revealing the inner workings of one of the most powerful coding agents. From hidden experimental features like KAIROS and BUDDY to the sophisticated coordination of over 40 internal tools, the arch...

Stop just reading—start compounding your knowledge. Here is how LLMs are transforming the "Second Brain." Building a Personal Knowledge Management (PKM) system is no longer about manual filing. By leveraging frontier LLMs, we can now automate the ingestion of articles, papers, and datasets into a structured Markdown wiki. Using Obsidian as the frontend, research becomes a continuous proc...

This research explores the design of Large Language Model (LLM) teams by applying the formal principles of distributed computing. The authors argue that multi-agent systems face the same challenges as networked computers, including communication overhead, consistency conflicts, and task synchronization. By using Amdahl’s Law, the study demonstrates that a team's efficiency is strictly limited...

This research survey explores continual learning (CL) as a vital strategy for allowing large language models to acquire new knowledge without suffering from catastrophic forgetting. The authors organize the field into three primary stages: continual pre-training, continual fine-tuning, and continual alignment, detailing how models adapt to new data while maintaining prior expertise. By examining r...

大语言模型增强的关系算子体系与基准测试分析 Large Language Model-Enhanced Relational Operators Taxonomy and Benchmark Analysis 随着大语言模型的发展，诸多研究通过类似算子的组件将大语言模型集成到关系型数据处理任务中，例如带有语义谓词的过滤器、知识增强的表格插补、数据实体匹配以及复杂的语义查询处理。这些组件在调用大语言模型的同时保留了关系型的输入和输出接口，因此被称为大语言模型增强的关系算子。然而，现...

大型语言模型如何扭曲我们的书面语言How LLMs Distort Our Written Language 本文介绍了一项由加州大学伯克利分校、加州大学圣地亚哥分校、华盛顿大学、宰图纳学院以及谷歌DeepMind的研究人员于2026年3月联合发表的研究。该研究指出，全球每周有超过十亿人使用大型语言模型辅助写作，但这些模型不仅改变了人类写作的语气和语调，还持续地改变了文本的预期含义。研究表明，人工智能的广泛使用可能会引导人类的写作和决策偏离其最初...

Training AI for interactive gaming just got a massive upgrade! 🦖🚀 WildWorld  Dataset: ✅ 108 Million Frames (Monster Hunter: Wilds) ✅ 450+ semantically rich actions ✅ Synchronized skeletons & world states ✅ WildBench for interactive evaluation The road to AI-native games. https://arxiv.org/pdf/2603.23497  All my links:  https://linktr.ee/learnbydoingwithsteven #WildWorld #WorldModels #AI...

Accelerating LLM Reasoning: Slicing RL Training Gaps from 74% to 3% Scaling reinforcement learning is critical for long chain-of-thought (CoH) reasoning in LLMs, but hardware efficiency has remained a massive hurdle. In traditional on-policy RL, the rollout phase—dominated by slow autoregressive generation—can consume 70% of total training time, creating massive "computational bubbles" a...

As we move from simple apps to autonomous agentic workflows, traditional authorization models (user-app-resource) are failing. The non-deterministic nature of AI agents requires a new discipline: Context Engineering. Strategic Pillars: Situational Context : Analyzing the environment state across orchestrators, agents, and servers. Resource & User Context : Integrating identity and capability b...

The provided text explores the transition from using third-party AI APIs toward a decentralized architectural pattern known as models as a service. This framework allows organizations to host multiple language and vision models through a centralized API gateway, providing a sovereign alternative to public cloud providers. By running AI locally or in hybrid environments, businesses can maintain str...

As engineers scale AI agents, security can't be an afterthought. Hardcoded static credentials are a major risk. The solution? Agentic Runtime Security. Strategic Pillars: Dynamic Credentials : Just-in-time, session-bound access that is automatically revoked. Context-Aware Identity : Integrating Okta/IBM Verify through OAuth 2.0 to verify user intent. CIBA (Backchannel Auth) : Requiring mobile...

This source defines AI agents as autonomous systems that utilize reasoning models and specific tools to complete tasks independently. While these systems act as powerful productivity multipliers, they also introduce significant security vulnerabilities across their input, processing, and output stages. The text highlights a top ten list of risks, such as goal hijacking, tool misuse, and supply cha...

Morgan Stanley is at the forefront of the financial services' AI revolution. By implementing a sophisticated AI Engine and agentic workflows, the firm is significantly enhancing its advisory services and operational efficiency. Strategic Pillars: Empowering Advisors : Tools like AskResearchGPT allow advisors to query thousands of pages of proprietary research, delivering synthesized insights i...

Inside the Softmax: A New Frontier in LLM Hallucination Detection Traditional Large Language Models (LLMs) often generate factual errors, making them less reliable for critical tasks. This new research offers a breakthrough by reinterpreting the final softmax layer as an Energy-Based Model (EBM). The researchers localise precise answer tokens and test for hallucinations without the need for traine...

The convergence of artificial intelligence and cognitive science introduces profound implications for the future of human-machine interaction. As AI evolves to interface directly with biological neural networks, establishing a robust framework for Neuro-Digital Semantic Governance is imperative. Strategic Pillars: Ethical Foundations : Addressing the critical need for cognitive privacy, ensuring A...

These sources explore the evolving landscape of open-source Vision-Language Models (VLMs) and their specialized application in Optical Character Recognition (OCR). The first source introduces DeepSeek-OCR, a model utilizing a unique DeepEncoder architecture to compress high-resolution visual data into a minimal number of tokens while maintaining high text extraction accuracy. It highlights the pot...

Goldman Sachs has established a strategic infrastructure to integrate generative AI across its global financial and engineering operations. By providing its entire workforce with secure access to advanced LLMs, the firm is setting a new benchmark for institutional AI adoption. Strategic Pillars: Developer Efficiency : Deploying coding assistants and autonomous agents like Devin has resulted in a 2...

These sources provide a comprehensive overview of the Large Language Model (LLM) landscape in 2026, focusing on the technical analysis and practical deployment of open-source and small language models (SLMs). One research paper investigates how quantization—a method of compressing models by reducing numerical precision—affects internal reliability and neuron behavior across various architectures....

These sources examine the  transformative integration of Generative AI  across the global banking and financial services landscape. While the technology promises to  revolutionize operational efficiency, risk management, and hyper-personalized customer experiences , institutions remain cautious regarding  data privacy, ethical biases, and significant infrastructure costs . Major banks are increasi...