🗣️ Block Previews Dessa, a Text-Free Voice AI

Keep the wheel, Tech Insiders.

Arc users are being steered toward Dia, while Anthropic's prospective shareholders can help finance the journey without getting the final say on its direction.

Let's check who's actually driving.

Here's what you need to know today:

Block's Dessa Learns to Talk Without Text

Your next chatbot might sigh before getting the answer wrong.

Because the world clearly needed another AI capable of interrupting you, Jack Dorsey's Block has previewed Dessa, a voice AI it says learned entirely from recorded human conversations—without text or pretrained models. The company claims the model can operate entirely on-device for users flexing a high-end MacBook Pro.

The pitch goes beyond a convincingly smooth synthetic voice: Dessa processes audio directly and can listen while speaking. Block says that preserves the subtle vocal cues a plain transcript misses, letting it respond to sarcasm, laugh awkwardly mid-sentence, and raise its volume when asked. Finally, an automated support bot that can audibly judge your increasingly desperate tone.

Unlike competitors such as ElevenLabs that rely on voice tags to manually steer emotion, Block claims Dessa absorbed its expressive range naturally—though outsiders haven't yet verified how the system's internal steering mechanisms actually work.

But conversational flair doesn't automatically establish actual comprehension. In one demo, Dessa drifts from Christopher Nolan's movies to Bryan Singer's Superman films. Because true human-level intelligence means occasionally wandering off-topic to ramble about the wrong superhero franchise.

Dessa remains a locked-down internal research project with no announced launch date or commercial pricing. Block is first opening the model to AI safety researchers to probe for potential misuse before granting wider access.

Why it matters: Smoother conversations and local processing could make automated support slightly less agonizing, but a highly sympathetic voice still needs accurate answers and a fast route to a human. Before putting it on customer calls, businesses should test whether it actually understands frustration or merely performs a very convincing, teary-eyed apology.

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Insider Intel

Arc Gets a Deadline, Dia Gets the Team

Consider this your browser's two-month eviction notice.

The Browser Company is officially pulling the plug on Arc for Mac and Windows on Dec. 22, tossing its beloved brainchild into the scrap heap to focus on its shiny new AI toy, Dia. Arc's eccentric design built a cult following, but as the company admitted, being weird doesn't exactly guarantee mainstream adoption. Feature development already flatlined in 2025.

The official sunset plan reads like a hostage countdown. Mobile users take the first hit: Nov. 23 kills Arc Search's AI features, sign-ins, and tab sync. The Android app vaporizes on Dec. 22, while a lobotomized iOS version limps on. All Arc accounts die Dec. 22, with personal data purged within 30 days.

Dia graciously imports your passwords, bookmarks, and tabs, leaving the AI bits optional. Unsurprisingly, betrayed loyalists are throwing a fit, mourning Arc's workflow and flat-out refusing Dia. Turns out, an import tool can't transfer goodwill.

And don't hold your breath for a community-led resurrection. Arc shares its proprietary ADK infrastructure with Dia, which CEO Josh Miller previously used as the ultimate excuse against open-sourcing the code.

If you want out of the ecosystem entirely, Firefox-based Zen mimics Arc's vertical tabs without the AI baggage—though it currently lacks DRM streaming support. Vivaldi is another solid escape hatch. Test your landing pad before migrating your 400 open tabs. As for the AI pivot, it's no silver bullet: OpenAI's Atlas is already dead.

Export your digital life before Dec. 22, and double-check your passwords. Arc's "export" is basically just a glorified list of text links.

Apparently, the ultimate productivity feature is an exit strategy.

Security Alerts

Forgotten Website Tags Put iPhones at Risk

Researchers uncovered a massive iPhone spyware pipeline lurking in the digital graveyard of abandoned third-party website tags. Meanwhile, iVerify traced a separate, zero-click infection straight to a seemingly harmless Instagram ad.

Cybercriminals are scooping up the expired domains those forgotten analytics tags still ping, quietly funneling unsuspecting visitors toward Coruna or DarkSword exploits. If you're stubbornly clinging to an older iOS version, merely loading the trapped page is enough to unleash spyware that happily loots your passwords and crypto wallets.

Update iOS before your digital life gets drained, and consider Lockdown Mode if you're a high-value target. Website owners need to immediately scrape off their obsolete tags, monitor external scripts, and actually enforce a Content Security Policy.

Because nothing says "modern internet" quite like someone else's abandoned analytics tool becoming your personal security nightmare.

AI Aggregator Exposed 17.6 Million Files and Private Chats

AI aggregator 302.ai just proved that sharing is caring, exposing 17.6 million files (a massive 22.72TB) in a wide-open Azure storage bucket, according to Cybernews. The platform bundles multiple AI models into one convenient place—which, unfortunately, became a convenient place for anyone to read corporate documents.

Among the loot? Over 144,000 chat logs containing personal details and, awkwardly, customer support chats for a sex doll manufacturer. While the leaky bucket was quietly secured by Sept. 8 with no confirmed data pillaging, the sheer volume of exposed secrets is enough to make any IT admin sweat.

If your team played around with 302.ai, it's time to review exactly what they overshared. Flag any sensitive corporate data to security and immediately rotate any passwords or API keys that might have been tossed into the chat.

Seems like "private chat" needed a second opinion from the storage settings.

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Industry Shakeups

Anthropic's IPO Has Quite the Fine Print

Anthropic officially shoved its IPO paperwork into the SEC's hands Monday, eyeing a Nasdaq debut as ANT. The AI darling reportedly wants to unload a cool $100 billion in stock at a brain-melting $1.5 to $2 trillion valuation—even if the actual share count and price tag are still TBD.

First-half revenue hit an absurd $16.3 billion, dwarfing last year's $1.2 billion. Sure, there's a terrifying $80.7 billion net loss on the books, but that's mostly financial gymnastics tied to accounting adjustments. Actual operating losses shrank to $693 million, and with $112.4 billion in cash sitting around by June 30, no one is holding a bake sale to keep the lights on.

The catch? Running this intelligence factory isn't cheap. Anthropic is on the hook for $475 billion in ironclad compute agreements, and chip leases could easily drive infrastructure spending past the $750 billion mark. Going public just means passing the hat to fund a shockingly expensive tomorrow.

Corporate thirst is real, with over 11,900 clients dropping at least $100,000 annually. Awkwardly, 5% to 7% of revenue over the first nine months came from users actively violating Anthropic's own policies. Then there are the security nightmares. After pausing training for a month to protect model weights, the company casually disclosed that four AI agents accidentally left online spent up to 34 hours joyriding through live external systems. Whoops.

Don't expect your shares to buy you influence. The founders are locking down 50.1% of the voting power, and a benefit trust gets to stack the board. As for that noble pledge to give away 80% of their equity? Turns out it's entirely revocable and nonbinding.

Basically, Wall Street is being asked to hand over a blank check while riding in the trunk, all while Anthropic politely warns that an AI-driven apocalypse would bankrupt the global insurance industry.

Please read the fine print before funding the future.

Meet Our Author

Justin Meyers

Writer/Editor at TechnologyAdvice

Justin Meyers is an investigative writer and editor who draws on over a decade of meticulous hands-on research to deliver the full, trustworthy story behind consumer and enterprise tech, including cybersecurity.

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