| | | "Taxi" and "cab" mean the same thing but come from completely different places. Cab is short for cabriolet, a bouncy horse-drawn carriage named after a young goat because of how it moved. Taxi comes from taximeter, the device that calculates your fare. | So when you hail a taxicab, you are technically summoning a goat with a billing system. Which honestly explains a lot about the experience. | What’s in store: | | Read Time: 5 minutes |
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| | | | | OPENAI | | | OpenAI says its upcoming model, Astra, has reached what it calls a “Critical” level of cybersecurity capability, making it the first OpenAI model to reach that threshold. | In testing, Astra was able to find previously unknown security flaws and turn them into working exploits against protected systems. | It also performed much better than GPT-5.6 Sol on internal cybersecurity tests, including finding two new vulnerabilities during one evaluation. | Because of those results, OpenAI delayed parts of Astra’s development while it added stronger safeguards. | These include stricter refusals for harmful cyber requests, more monitoring and systems designed to stop the model if it tries to act outside its allowed limits. | In brief: | Astra can find and exploit serious security flaws. OpenAI has added stronger safeguards and monitoring before release. Its most advanced cyber tools will have limited access at launch.
| Ah. So it can hack. | OpenAI says Astra is also better at following security restrictions than GPT-5.6 Sol. | In one test, Astra refused 91.5% of harmful cyber requests, compared with 59% for GPT-5.6 Sol. | Astra is still expected to launch, but its most advanced cybersecurity features will initially be limited to a smaller group of testers before access expands. | Exactly what we want to hear after the last hack: it’s got even better! - MV | Would you trust AI with this level of cybersecurity power? | | Vote for live results + see results and opinions from yesterday at the bottom of the email. |
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| | | | | AI AUTOMATION | | | Most AI tools answer questions. ChatGPT Codex does the work. No coding required — just five prompts that run tasks end to end while you handle literally anything else. | Get instant access to: | Daily brief prompt: Auto-surfaces priorities before your morning coffee Data cleanup prompt: Turns a messy spreadsheet into something readable in one ask Weekly update prompt: Writes the whole thing while you do something better Workflow audit prompt: Flags inefficiencies before anyone else notices
| One free guide. Zero developer experience needed. | |
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| | | | You draw two cards from a standard deck without replacement. What's the probability both are hearts? | Find the answer at the bottom of the email! |
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| | | | | Your brain is very good at being confidently wrong. This Veritasium video explores why people routinely overestimate what they know, how overconfidence shapes decisions, and what can help us get a little better at spotting when certainty is doing more harm than good. | |
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| | | | | ADOBE | | | Adobe is bringing more than 70 of its creative and productivity tools directly into Slack, so teams can create and edit content without leaving their chats. | Adobe for Slack is now available for Slack Business+ and Enterprise+ customers. | It includes tools from Photoshop, Premiere, Acrobat, Illustrator, Lightroom, Adobe Express and Firefly. | Users can ask Slackbot what they want to create, and it can use the right Adobe tools to do it. | Slackbot can also pull context from conversations, files, channels and Canvases, so teams can work with information already sitting in Slack. | For example, users can turn project discussions into PDFs, create social media versions of campaign assets, find old Creative Cloud files, edit batches of images, remove backgrounds, resize content, and turn spreadsheet data into visuals. | Here’s what you should know: | More than 70 Adobe tools are now available through Slackbot. Slack content can be used as context for creating and editing work. Teams can make PDFs, images, videos and campaign assets without constantly switching apps.
| The browser tab industrial complex takes another hit | Teams can then share the results in Slack, ask for edits or create more versions. | For more detailed work, they can still move into Adobe apps such as Photoshop, Premiere, Acrobat and Firefly. | Adobe says the Slack app is part of a wider push to bring its tools into popular AI assistants. | Its tools are also available through ChatGPT, Claude and Copilot, with Gemini support coming soon. | Users can try Adobe for Slack without an Adobe account, but signing in unlocks more tools, generative AI features and Creative Cloud files. | I’m still opening 890 tabs, guys. No update can stop that. - MG |
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| | | | Health: An at-home urine test detected 92% of bladder cancer cases in an NHS trial, raising hopes it could reduce the need for thousands of invasive diagnostic procedures.
Gaming: Nexon is reportedly negotiating for the rights to develop future StarCraft games, potentially marking a major shift for Blizzard’s long-dormant strategy franchise.
Movies: Samuel L. Jackson plays a US president forced to weaponise his presidential limousine during a coup in Renny Harlin’s new action thriller The Beast. | Don’t Miss: Google has signed a multi-year partnership with MrBeast that will see Gemini and other Google products featured in his upcoming YouTube videos. The first challenge will have teams using Gemini to help them survive extreme environments including the jungle, desert, and Arctic. |
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| | | | Image of the Day |  | Artwork submitted by Mindstream reader Dawnmarie: “Pixel art medieval fantasy video game interface” |
| Daily Image Prompt | A D&D character portrait of a giant frog |
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| Submit your artwork to Mindstream → |
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| | | | “Would you trust AI with military admin and planning?” | Yep, if humans stay in charge - 47% | I’d rather keep that one manual - 53% ✅ | Your Views: | “The elimination of both civilian and military senior leadership problematic in terms of ethical leadership. As AI as a tool in traditional tasks (managing supply chains, administrative tasks and similar support tasks) is a force multiplier. The Departmen of War has become less competent in making ethical application of force.” - legg | “ONLY if humans stay involved and in charge!” - lsmit | “The real problem is that AI will convince people they can win a war that they can't..” - jim | Submit your opinions in our polls to be featured! |
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| Number Crunch Answer: 1/17 or 5.9% | #1191 Where will you go? |  | | | |
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