Codex

Mel Wolfgang of BCG notes that future consultants must combine technical proficiency with critical thinking skills and judgment. Although BCG is accelerating hiring for both technical talent and business generalists, he emphasizes that human abilities, such as framing problems and working the analytics, remain essential even when using AI tools like Claude and Codex.

OpenAI is quietly testing a paid feature that allows ChatGPT Plus users to immediately reset their weekly usage quota via an "$8 to reset" button. This early experiment, which was not formally announced, enables the removal of the typical waiting period associated with depleted AI usage caps. The company stated it is exploring ways for some users who hit quotas to buy additional usage.

Companies are facing unexpected financial costs from running autonomous AI coding agents due to high token usage, resulting in sticker shock. Consequently, there has been a surge of demand for AI model routers—software that optimizes requests by selecting the best model for cost and performance. This technology allows organizations to potentially reduce inference costs by double-digit percentages.

Meta announced Muse Code, a new coding agent priced lower than Anthropic's Claude and OpenAI's Codex. The tool, powered by Meta's Muse Spark 1.2 AI model, aims to handle complex software engineering tasks and attract developers with competitive pricing.

Meta has released an AI coding agent called Muse that operates in the terminal, coordinates subagents, and can survive crashes. However, it underperforms compared to Claude Code and Codex in key benchmarks.

OpenAI's annualized revenue in July exceeded its entire second quarter. The growth was attributed to the GPT-5.6 model series, ChatGPT Work, and AI coding tool Codex, as stated by finance chief Sarah Friar.

Disney is replacing Microsoft's GitHub Copilot with OpenAI's Codex and retaining Anthropic's Claude Enterprise and Cursor. The company will discontinue use of Amazon's AI coding tools Kiro and Q in the US, while keeping Claude Enterprise accessible outside AWS Bedrock.

OpenAI launched the Codex Micro keyboard for $230, designed for coders using its Codex tool. The device sold out quickly and is now reselling on eBay for up to $1,850, though prices have dropped to around $450. Work Louder, a boutique keyboard firm, produced the device, and a non-OpenAI-branded version is available from them.

Linus Torvalds, creator of the Linux open-source software system, criticized resistance to using AI in code development, stating AI is simply another tool and those who oppose it can 'fork' the project. He emphasized Linux's focus on technical merit over ideological opposition to new technologies.

OpenAI has launched ChatGPT Voice, a hands-free voice feature for the ChatGPT desktop app, enabling users to converse with AI and delegate tasks while working. The technology extends GPT Live voice capabilities from mobile to desktop, targeting software programmers and AI power users through integration with Codex and ChatGPT Work.

OpenAI plans to build a $20 billion data center campus near Savannah, Georgia, called Project Camellia, which will require 3.2 gigawatts of power. The company pledged to avoid increasing local electricity or water costs and will provide community benefits and AI credits for Georgia students.

OpenAI launched Presence, a corporate software service designed to integrate AI agents with internal company data and workflows, aiming to automate tasks like customer support and sales. The move positions OpenAI to compete in the enterprise software market beyond AI model sales, as rivals like Anthropic, Google, and Meta intensify competition.

Researchers exploited sandbox escapes in Cursor, Codex, Gemini CLI, and Antigravity by having AI agents write files executed by trusted host tools. The vulnerabilities led to multiple CVEs, patches, and Google downgrading two Antigravity findings.

OpenAI has experienced a resurgence in secondary market demand after releasing new models and the AI coding agent Codex, though Anthropic remains the more sought-after company. Investors previously favored Anthropic, but OpenAI's recent advancements have increased its appeal in an illiquid market where shares are traded pre-IPO.

Codex has begun encrypting prompts and now uses ciphertext for inference instead. The article is referenced in a GitHub issue and a Hacker News comment thread.

Stephen Council used OpenAI's Codex tool to create a custom clipboard manager app for his MacBook in under 5 minutes. The app allows storing multiple text snippets across 9 slots with keyboard shortcuts, enhancing productivity without coding.

OpenAI is integrating its Codex AI coding tool into the ChatGPT desktop app to create a unified work hub, alongside releasing new GPT-5.6 AI models. The company aims to compete with rivals like Anthropic, Google, and Meta while expanding Codex's use beyond coding to areas like data analysis and research.

Reed experienced unexpected $500 charges from OpenAI's Codex due to a software glitch causing token overuse. He attempted to resolve the issue via Codex and OpenAI's customer service but received no refund, highlighting the financial risks of unmonitored AI usage.

GPT-5.6 Sol Ultra is set to be included in Codex. The announcement was shared on Twitter by thsottiaux and discussed on Hacker News with 48 points and 13 comments.

Anthropic restored access to Fable 5 after the White House blocked foreign access, allowing UK-based business owner Sean McDonnell to continue using the AI model. McDonnell emphasized the importance of backup plans for AI disruptions, using strategies like saving codebase data as Claude Skills and documenting workflows to mitigate risks.

A user expresses frustration with current LLM tools like Claude Code and Codex for programming, stating they hinder flow state and feel disruptive. They question if alternative approaches beyond the standard prompt-response model are being explored, particularly advocating for a tab model and seeking information on startups or experiments in this space.

AI coding tools like Anthropic's Claude and OpenAI's Codex are reshaping software engineering, dividing developers into enthusiasts, skeptics, and those with mixed views. A 2025 Stack Overflow survey found 60% of developers hold positive views, though challenges like token budget battles and workplace adjustments persist.

OpenAI is investigating Codex users hitting usage limits faster than usual due to a fraud-prevention system error. The company reset user caps and is monitoring the situation.

Adrafinil is a macOS tool that prevents laptops from sleeping when the lid is closed, specifically while AI agents like Claude Code or Codex are active. It uses pmset commands to block sleep only during agent activity, resumes sleep when tasks complete, and includes features like a status indicator and manual control via an optional MCP. The app is open-source under the MIT license and notarized.

OpenAI reports that employees are increasingly using AI agents like Codex over chatbots for multi-step tasks, with non-developers driving significant growth. External organizations and individual users also show rising adoption, though at lower rates. The shift correlates with higher token usage and potential financial benefits for OpenAI.

Codex, OpenAI's agentic coding platform, is gaining mainstream traction as usage shifts from chat-based AI to delegated work. A report by OpenAI, Columbia, Duke, and the University of Pennsylvania reveals 99.8% of OpenAI employees use Codex for most output tokens, with organizations and individuals showing rising adoption. Non-developers are the fastest-growing user group, and agents now handle tasks like managing calendars, files, and scripts.

A logging bug in Codex may cause it to write terabytes of data to local SSDs. The issue is discussed in a GitHub issue and a Hacker News thread with 18 points and 3 comments.

Loop engineering is gaining prominence in AI as a replacement for prompt engineering, with figures like Claude Code creator Boris Cherny and OpenClaw creator Peter Steinberger advocating for automated systems that reduce manual prompting. Loops enable AI agents to perform recurring tasks autonomously, such as coding and repository maintenance, by structuring workflows with components like automations, worktrees, and sub-agents.

Apple's upcoming macOS 27 release will allow users to build Shortcuts by typing commands. Users of Claude Code and Codex can access this feature immediately without waiting for the official release.

Anthropic and OpenAI are emerging as the most sought-after employers in Silicon Valley, offering prestige, stability, and growth amid the AI boom. Applicants are flocking to these AI labs for opportunities to shape technological innovation and potentially benefit from anticipated IPOs, with both companies rapidly expanding their workforces.

Nvidia developed a system called ENPIRE that allows coding agents like Codex and Claude Code to autonomously write training code for robots, test it on real hardware, and improve without human oversight.

A research paper reveals that the orchestration layer, which handles non-AI operational tasks, is more critical than AI models themselves for real-world functionality. The study highlights that only 1.6% of Claude Code's codebase involves AI decision logic, with the rest dedicated to operational infrastructure.

OpenAI's Codex AI coding tool experienced 'elevated errors' and 'model at capacity' issues, prompting user complaints. OpenAI confirmed the problem and reported full recovery by 9:48 a.m. Eastern Time. Users shared social media posts about the disruptions, and the company indicated ongoing efforts to stabilize the service.

OpenAI is acquiring Ona, a cloud startup, to enhance its AI coding tool Codex. Ona's secure cloud environments will enable Codex to handle longer-running tasks.

OpenAI is acquiring Ona to enhance its AI coding assistant, Codex. Ona's technology will enable Codex to handle longer-running tasks, according to OpenAI.

Axios CEO Jim VandeHei details his year-long experiment using AI tools like OpenAI's Codex and Anthropic's Claude across Axios operations and personal data. He highlights AI's superior accuracy and creative capabilities but notes its challenges in real-world application. VandeHei emphasizes AI's potential for new business opportunities over job losses and shares his use of AI for health diagnostics.

Proliferate, a YC S25 company, is hiring a founding engineer to build an open-source Codex. The job posting emphasizes contributions to an open-source project.

OpenAI is reorganizing ChatGPT into a 'superapp' to compete with rivals like Anthropic ahead of its planned IPO. The overhaul includes adding coding tools, image generation, and partner applications such as Canva and Booking.com, while prioritizing business customers who now account for 40% of revenue.

Lathe is an LLM-powered tool that generates hands-on, source-backed tutorials for technical topics. It combines a Go CLI with LLM agent skills (Claude Code, Cursor, Codex) to create interactive learning experiences, encouraging users to type code manually and engage with exercises, side-notes, and citations. The tool aims to fill gaps where human-written tutorials are unavailable, such as niche domains like building a 3D slicer in Erlang.

OpenAI and Anthropic are shifting focus from model quality to customer lock-in, prioritizing profit margins over performance. Products like Claude Code and Codex aim to create sticky, high-margin ecosystems, but enterprises like Walmart are developing tools to avoid vendor lock-in.