The Flow

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OpenAI Blog
1d ago

Cult.fit builds operational muscle with Codex

Cult.fit is leveraging Codex to empower teams across various functions to create tools, accelerate their workflows, and transform how work is performed. By integrating Codex, the company aims to streamline operations and enhance productivity across its organization.

Simon Willison
1d ago

Quoting Paul Ford

The article highlights Paul Ford’s observation that web browsers are extremely powerful for building applications, and the cost of leveraging that power is continually decreasing. It emphasizes the growing accessibility and affordability of browser-based development tools.

Towards Data Science
1d ago

How to Report for 100+ Clients With One Semantic Model

The article explains a configuration‑driven approach to reporting that uses a single semantic model and a unified metric catalog. By writing only a few lines of configuration for each audience, the method enables generating reports for over 100 clients efficiently. It demonstrates how a single, well‑structured model can serve diverse reporting needs without duplicating effort.

By VAL YE
Microsoft Research
1d ago

Formally verifying agent-written full-stack web apps with PDD Kit

Microsoft Research introduces PDD Kit, a tool that formally verifies code generated by AI agents for full‑stack web applications. By translating developer intent into Verus specifications, PDD Kit proves that the AI‑written code satisfies these specifications for all inputs, supplementing proofs with tests when necessary. This approach allows developers to review high‑level intent rather than inspecting every line of code.

By Alex Lavaee, Matthai Philipose
Towards Data Science
1d ago

How We Built NASA's Zero-Shot Detector for Gas Leaks from Space

The article describes how a single machine‑learning model was trained on methane data and then applied without retraining to detect other gases such as carbon monoxide, ammonia, and nitrogen dioxide. It highlights the model’s ability to map these gas plumes and notes that it achieved the first automated CO detections from NASA’s EMIT instrument.

By Vít Růžička
Towards Data Science
1d ago

How GEO, WebMCP, and Bot Paywalls Are Building the AI-Native Internet

The article discusses how emerging technologies—GEO, WebMCP, and Bot Paywalls—are shaping a future internet that is more AI-native. It highlights that businesses are already transitioning to these new paradigms, indicating a shift from the current internet model. The piece suggests that these innovations will fundamentally alter how content is accessed and monetized online.

By Rodrigo Almeida
Towards Data Science
1d ago

Why a Tiny GPT Can Know Two Facts and Still Not Connect Them

A tiny GPT model was trained to memorize every fact presented to it, yet it failed to answer any question that required combining two of those facts. The author tested a one-line fix suggested in a recent paper, which only partially resolved the issue. The post highlights the limitations of small language models in integrating multiple pieces of information.

By Utkarsh Mangal
arXiv AI
1d ago

Towards Robust Long-Lived Agents: Benchmarking Experience Lifecycles in Evolving Environments

The paper introduces ReScopeBench, a benchmark designed to evaluate how agents manage the lifecycle of experience in evolving environments. It differentiates between structural experience—knowledge about how an environment is organized—and rule experience—principles that guide decisions across tasks. Using an experience-first construction approach, the study tracks how agents acquire, reuse, and revise experience across task streams, revealing that while retained experience boosts performance, agents often fail to keep it current when environments change.

By Shijue Huang, Hangyu Guo, Hengheng Zhang, Guo An, Zhitao He, Qi Tian, Yiren Feng
arXiv AI
1d ago

Hybrid Spark: Adaptive Speculative Decoding That Lets the Content Choose the Drafter

Hybrid Spark is a framework that runs both a model-based and a model-free speculative decoding drafter on every step, selecting the better chain for each request within adaptive verification entirely on the GPU. By assigning a price per verified draft token based on the goodput that slot would earn elsewhere, it aligns the confidence estimates of both drafters, enabling a single deployment to serve diverse workloads. In experiments, Hybrid Spark achieves 1.10–1.62× higher output throughput than the baseline on code editing tasks while maintaining near‑baseline performance on chat tasks.

By Ekagra Ranjan, Bharat Venkitesh
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