OpenAI Puts ChatGPT and Codex in One Bucket -- AI Brief November 1

Good day %%first_name%%. OpenAI is about to make ChatGPT and Codex draw from the same usage allowance, DeepSeek published a blueprint for an agent that never goes offline, and four AI labs agreed to honor one robots.txt line that tells them to keep out. Also today: a viral post about an Anthropic talk that doesn’t hold up, and OpenAI raising less money than it wanted.

ChatGPT and Codex Will Share One Usage Bucket OpenAI Help Center

* What happened: OpenAI says that starting in December, the usage allowance on Plus, Pro and Business plans will be shared across ChatGPT and Codex, its coding agent. Usage will be measured in tokens, and “instant chat will not draw from your usage.” OpenAI hasn’t given a start date or allowance sizes by plan, TokenPost reports.

* Why it matters: Chatting and coding used to be two separate habits. Soon a long Codex session will leave less room for everything else you do in ChatGPT, and the reverse. You’ll see your combined remaining usage under Settings → Usage, and at the limit you can wait, upgrade or buy credits. On Friday we covered OpenAI scrapping its ChatGPT Pro cut. This is the next chapter.

* What everyone’s saying: The Hacker News thread is running hot, with 106 points and 48 comments when I read it. One commenter says Claude is already ahead on coding and that the merge will push non-coders to switch too. A researcher says the thing he pays OpenAI for is that Pro-tier chat and Codex are billed separately, which suits long math reasoning, and that he’ll “see once this transition actually happens.”

* My read between the lines: OpenAI says it expects most users won’t wait for resets more often than they do now. That sentence is carrying the whole announcement, because there are no allowance numbers to check it against. The stated reason is bringing Work’s agent features into the main ChatGPT experience, which makes ChatGPT an agent product with a chat window, billed like one.

📖 Further reading: OpenAI Codex: Apache-2.0, 120,183 Stars, and the Bill That Isn’t in the Repo — Our Codex breakdown: the client is free, and what you can actually run depends on the plan, including an April cut OpenAI announced itself.

If your week now includes rationing one shared AI allowance, here is a thought: hand the grunt work to a coworker instead. Viktor is an AI agent that lives in your Slack and plugs into 3,000+ tools, then does the work: reports, dashboards, code and campaigns. Not a chatbot, a coworker. New readers get $50 off their first month. Hire Viktor →

DeepSeek Sketches an Agent That Never Logs Off BigGo Finance

* What happened: On Saturday evening, DeepSeek’s Harness team published an article describing a “Super-agent”: one assistant that stays online, takes in messages from group chats, GitHub and email, and hands the work to separate worker agents. It also put an MIT-licensed prototype plugin on GitHub. BigGo Finance notes this is an engineering exploration, not a formal DeepSeek product.

* Why it matters: The team’s argument is that agents are no longer limited by the model but by you: a person can usually follow only three to five active agent sessions at once. So a lightweight router sorts incoming work, workers keep their own context and tools, and a separate watchdog checks for tasks that stall or loop. DeepSeek says an internal instance already helps reproduce bugs and respond to code reviews.

* What everyone’s saying: Coverage so far mostly relays DeepSeek’s own numbers. In its simulated tests, the 95th-percentile task time was 15.7 minutes against 29.5 for a conventional single-session setup, with cache-read tokens up about 37%. The team lists long-term memory, security and privacy, and human oversight as unsolved.

* My read between the lines: Look at the test: about 300 simulated messages per run, roughly 20 of them real work requests, five runs each. That shows the plumbing keeps up, not that the fixes are any good. The detail I like is the watchdog. BigGo calls it an AI supervisor, so the system built to save human attention needed a manager of its own.

📖 Further reading: What Is ChatGPT Dots? — OpenAI’s own always-on agent, and why a helpful thing that works while you’re away gets harder to leave every day you use it.

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Four AI Labs Agree on One Keep-Out Line Engadget

* What happened: Google, Anthropic, OpenAI and Microsoft committed on Friday to hono