1. Summary

Copperhead, which supports PCB design, has been released. It can be introduced within AI coding assistants such as Cursor. It is reported that PCB design and verification can be completed entirely via prompts. [Hacker News]

In parallel, significant changes continue in the environment. The expiration of the model provision agreement by OpenAI is scheduled for November 2026. [OpenAI]

2. Plans, Pricing, and Usage Limits

OpenAI's ad-supported free plan supports access for over 1 billion weekly active users. [OpenAI]

Modellix.ai has released a beta plugin for LLM integration for DeepSeek Harness. Through this plugin, two models—modellix-ai/free-llm and zai/glm-4.7-flash—can be used with a cost of 0 yen per call. [PR TIMES]

3. Official announcements

2026-09-01 — OpenAI announced that the annualized revenue of ChatGPT Ads has reached $1 billion. [OpenAI]
2026-09-01 — OpenAI notified SpaceX of its intention to terminate the model provision agreement for Cursor on 2026-11-12. [OpenAI]

4. Key Events (Timeline)

  • 2026-09-08 — Copperhead, an AI platform supporting PCB design, was released. [Hacker News] (Refer to Summary)
  • 2026-09-07 — Grok's companion feature is expected to be discontinued. [ITmedia NEWS] (Refer to Summary)
  • 2026-09-03 — Simultaneous large-scale outages occurred across ChatGPT, Claude, Grok, and Cursor. [TradingKey]
  • 2026-09-03 — xAI began providing "Grok Bot," a resident agent for corporate use. [TECH NOISY]
  • 2026-09-03 — Issues caused by a failure at xAI's computing center were reported. [PCMag]
  • 2026-09-03 — Access failures occurred in Grok, with models becoming temporarily unavailable. [Meza.net]
  • 2026-09-02 — Elon Musk stated that Grok 4.7, which surpasses all other models, will be released within 10 days. [BeInCrypto]
  • 2026-09-02 — It was reported that Cognition's valuation is expected to reach approximately $47 billion. [BigGo Finance]
  • 2026-09-02 — It was reported that SpaceX has refreshed the leadership structure of its AI division. [finance.biggo.jp]
  • 2026-09-01 — DHH released "Omarchy Quattro," a Linux OS integrating AI agents. [Publickey] (Refer to Summary)
  • 2026-09-01 — Codex CLI was updated to v0.152.0. [GitHub]
  • 2026-09-01 — llama.cpp released b10724. [GitHub]
  • 2026-09-01 — It was announced that the annualized revenue of OpenAI's advertising business, "ChatGPT Ads," reached $1 billion. [ITmedia AI+]
  • 2026-09-01 — OpenAI notified SpaceX of its intention to terminate the model provision agreement for Cursor on 2026-11-12. [OpenAI]
  • 2026-09-01 — The U.S. Department of Defense began using Grok for Government on GenAI.mil. [Yellow.com]
  • 2026-08-31 — Modellix.ai released a beta plugin for LLM integration for DeepSeek Harness. [PR TIMES]
  • 2026-08-31 — Elon Musk criticized Billie Eilish using Grok. [Vietnam.vn] (Refer to Summary)
  • 2026-08-31 — OpenAI began providing Premium seats in ChatGPT Business. [ITmedia]
  • 2026-08-31 — The U.S. Department of Defense announced it would begin providing customized versions of ChatGPT Mil and Grok on GenAI.mil. [Yellow.com]
  • 2026-08-28 — An unofficial port of Grok Bot for Linux was released. [Hacker News]
  • 2026-08-28 — OpenAI notified its intention to gradually terminate the model provision agreement for Cursor. [Ledge.ai] (Refer to Summary)
  • 2026-08-28 — It was confirmed that affiliates of the Aurora ransomware used Cursor Agent and Claude to support attacks. [Machinarecord]
  • 2026-08-15 — The integration of Cursor into SpaceX was completed. [Meza.net] (Refer to Summary)

5. Community Reaction and User Experience

Regarding the comments about Billie Eilish on X, a debate emerged concerning the social responsibility of artists. [Vietnam.vn]
While some users agreed with Musk's views, supporters of the singer criticized the method used by the head of X to target an artist using a chatbot. [Vietnam.vn]

Regarding the simultaneous outages, some suggest that when one service went down, users migrated to other services, causing overloads. [Hacker News]

Additionally, there are reports that LLMs running in local environments are operating normally. [Reddit]

6. Sources