October 9, 2026 · 小苏

The "Personal Agent" Myth: What Are the Big Tech Giants Really Fighting For?

The "Personal Agent" Myth: What Are the Big Tech Giants Really Fighting For?

The idea of "a Personal Agent for everyone, capable of anything" is hands down the biggest lie the tech world has told this year.

From Muse to GrokBot to Dots, everyone's screaming that "the agent era has arrived." But the moment you actually pay real money to use one, you realize these things are absurdly fragile — and fundamentally unsustainable.

Why?

Provisioning a cloud computer for your agent is a trap

Let's start with OpenAI's ChatGPT Dots.

To try out this "top-tier assistant," I deliberately grabbed a premium seat costing over a hundred bucks a month. The official line claims the smartest Astra model is running under the hood — but after a few days of use, I honestly thought it was Luna. If Altman heard that, he'd probably burst into tears on the spot.

What's even more disastrous is its "provision a cloud computer for the agent" design — which is laughably absurd, like taking off your pants just to fart. Anyone who's used a computer knows systems crash, accumulate junk, and accidentally delete files. Move that to the cloud, and the agent still manages to brick the whole thing. I wanted it to run a job and install my custom MCP in the cloud — and the server kept auto-restarting and refreshing, even wiping out critical code! The whole operation is brittle beyond belief. In the dead of night, I found myself SSH-ing in like some miserable sysadmin, typing commands to debug it.

I laughed out loud in frustration: if I still have to wipe its ass myself, what do I even need you for? If I can type commands myself, I've already ascended! This is a structural flaw — no amount of model iteration, not even GPT-8, will ever save it.

You're essentially just an "AI match-3" relay station

If provisioning a computer for the agent is a dead end, then how did Meta's Muse rack up over two million downloads overseas?

The answer is brutal: Muse isn't a productivity tool at all. It's essentially a giant official relay station — the "match-3 game of the AI era."

Compare it to the Codex era and everything clicks. Codex users are hardcore professionals — like veteran players of single-player strategy games, obsessively picky about which model and which harness to pair. Muse, on the other hand, serves the casual masses scrolling social media for clout, just trying to kill time. Who cares whether match-3 runs on GPT-6? They just want the instant dopamine hit. Muse hides the underlying model entirely — even if it's running garbage underneath, users couldn't care less.

So what's the big tech play with Muse? Selling attention and collecting tolls. Match-3 doesn't make money selling expansion packs — it makes money on ads and traffic taxes. Muse intercepts demand, charges a few dozen bucks in membership fees on the surface, quietly routes 80% of daily trivia to cheap models to cut costs 5-10x, then uses that data to train cheaper models and skims commissions on price comparisons. Reselling user attention while sitting pretty — that's the real game plan.

Judgment models surged 50x, and the giants are all scrambling over electricity bills

It's not just Meta — all of Silicon Valley is frantically grabbing for this "relay router" ecological niche.

Look at the numbers from just this past month: the company behind the JEV judgment model was valued at a mere two or three hundred million in early September, and within a month it exploded 50x to $10 billion. Why has capital gone completely insane over "dispatch routing"? Because LLMs have become fully infrastructural — and the only lifeline for the giants is saving money. Daily tasks repeat the same handful of patterns, and judgment models split traffic in milliseconds: 80% of trivial conversations go to cheap small models, and only 20% of complex tasks get routed to frontier models. OpenAI scrambled to follow suit overnight; Perplexity quickly rolled out its own unified router.

The wind has completely shifted. Once upon a time, launch events bragged about parameter counts; now everyone's doing the math on how many useful tokens one dollar can actually burn. It's like after the power grid became ubiquitous — who cares which plant your electricity comes from? People only care whether the voltage is stable and the bill is cheap. Once LLMs become infrastructure like electricity, the high-margin myth collapses, and OpenAI's and Anthropic's IPO plans all get pushed back. The battle has shifted from open-field artillery to muddy street fighting. In the face of low-margin infrastructure, models are already worthless — whoever controls the routing valve survives.

Ouyang Feng could reverse-train the Nine Yin Manual — but domestic players copying him are walking into their own graves

In this grand rout of strategies, the giants' performances read like a surreal absurdist play.

Meta dares to push Muse as a flagship because it's sitting on billions of active users across WhatsApp and Instagram. It's like Ouyang Feng in The Legend of the Condor Heroes reverse-training the Nine Yin Manual — an ordinary person would bleed from every orifice and drop dead on the spot, but Ouyang Feng's foundation was so monstrous he actually became the best in the world.

And Google, sitting on a royal flush of an opening hand? It's just infuriating! Open any Personal Agent — isn't step one always asking you to authorize Gmail and Calendar? Google holds the complete ecosystem; it should have wired everything together internally without needing to tear down walls. But the Spark assistant it shipped feels like a shopping cart with an anti-theft lock at the supermarket: it glides beautifully inside its own store, but the moment you push it past the parking lot line, the front wheels lock and you faceplant. Not to mention Gemini 4 stripped even free users of Flash — and these past few days everyone's cheering that Antigravity finally supports Opus 5.5!

Grok real-time routes to Opus 5.5: Musk's "borrow a knife to kill" move is savage

Speaking of Opus 5.5 — if Meta's Muse is reverse-training the manual on home turf, Musk's recent maneuvering on Grok is the ultimate stratagem, playing the "relay station" logic down to the bone.

Big news just detonated across the industry: Grok now officially supports fully automatic routing to Claude Opus 5.5, plus full integration with X's real-time social pulse tracking. Think about how ruthless Musk's move is.

The internet used to mock Musk for stacking hundreds of thousands of GPUs only to train a Grok that's still mediocre. But is Musk really that dumb? He saw through it. If LLMs are destined to become low-margin contract labor, why shoulder astronomical depreciation yourself?

So Musk pulled off tech's most brilliant "borrow a knife to kill": Step one, turn X's real-time global discourse into an exclusive moat. Step two, turn Grok into a super-router — casual chit-chat gets handled by its own low-cost models, but the moment a hardcore reasoning or coding task shows up, the system routes it straight to Anthropic's Opus 5.5 without hesitation.

The industry consensus now is that people pick Opus 5.5 not for some illusory halo, but because its price-performance and stability are unmatched — one dollar buys the most certain outcome. Musk essentially gets Anthropic as a free long-term laborer without spending a cent on redundant R&D. He uses this sharpest "knife" to stab competitors in the heart, while leveraging X's traffic loop to lock down data accumulation, user stickiness, and distribution power. This "borrow a knife" play saves tens of billions in arms spending and flips the whole board's cards face-up.

At the end of the day, there is no such thing as an all-powerful "personal avatar" transcending reality. Every Personal Agent dressed up in flowery marketing, once you peel back the fake-demand candy coating, is really just big tech fighting a bloody knife battle for traffic entry points in the age of model infrastructure. Once the LLM myth is torn apart, whoever controls irreplaceable real-world scenarios and can squeeze ten dollars of commercial profit out of one dollar of token cost — that's the real puppet master.

After half a month of tinkering and unsubscribing from those hundred-dollar "agent all-in-one bundles," staring at an empty screen, I suddenly felt the metaphysical humor of technology: the giants burn tens of billions in compute and electricity to produce avatars that crash at the drop of a hat — ultimately just packaging a few lines of Python script into an "AI ancestor" that needs to be served tea every day.

Stop mythologizing agents. The relay station is the real king.


[Subscribe to the JustSayAI Daily Brief] 📮JustSayAI Daily Brief · Fan-exclusive perks Two emails a day · One-tap audio briefing! Now fully supported across email + IM + Skill.

← View all articles →