METAL

Hyunkook Kim

김현국

AI

OpenAI Tells Developers to Trim Their Codex Instructions

OpenAI published guidance on September 11 telling developers to strip back the instructions piled into skills and AGENTS.md for GPT-6 Astra. In the same week one developer left the model running unattended for 35 hours and got 75,000 lines of code and 79 commits that are hard for a human to read.

By 김현국

110

AI

OpenAI Carried 70 Million Requests a Second on Python

Habitat, the storage platform that feeds data to ChatGPT, grew to more than 70 million requests per second in two years. OpenAI says it held the service together on Python before rewriting it in Rust this past quarter with two engineers and Codex.

By 김현국

90

AI

Sakana AI Ships Two Models That Pick Other Models

Fugu Max routes each task to the leanest model that can solve it and undercuts rival output pricing by 40 to 60 percent. Fugu Ultra v2 posted its best scores with Fable 5.1 and GPT-6 Astra kept out of its pool.

By 김현국

20

AI

OpenAI opens the Codex harness as an API

The Agents API hands OpenAI the runtime that drives Codex, and it is now in public beta. Sessions and context management become OpenAI's job while your application only picks tools and an execution environment, though the data still sits in the United States alone.

By 김현국

70

The Lab

I Asked Kimi, and Claude Answered

Anthropic published a 154-page report exposing unauthorized distillation by seven Chinese AI labs. But as the company itself admits, distillation is legal — the real problem isn't the stolen accounts, it's your conversations.

By 김현국

330

AI

Anthropic publishes eight months of Claude misuse cases

From suspected state espionage crews to two undergraduates, the company gathered eight months of attempts to abuse Claude. Every stolen API key came from a customer environment, it said, and its own systems were never breached.

By 김현국

110