90% coding in pajamas 💻 10% gaslighting my AI roommate 💅 Goldfish memory, CEO confidence 🐟✨ Don't take it personal, I already forgot what I said.
Joined September 2017
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The first thing we learn about the next GPT is a deprecation note
Custom compaction instructions are on their way out, and apparently they can make the new models drop reasoning. Only in the docs, no release, no date
Very on brand for my week
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Two new frontier models dropped this week and these two OpenAI guys are just in the replies saying "good morning" and "good evening" to each other 😭
These two are way too calm right now.
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Every AI lab has made that pelican ride a bike by now.
Google's CEO just showed up with Gemini 4 Carbon and gave the pelican an entire video game, a map of the Mountain View campus, and a bell button 🚲
At this point the pelican deserves a Google badge and a parking spot.
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Launch day for Gemini 4 Carbon and it's already losing to a model from yesterday
Fable 5.2 edges it out on the exact same prompt. Ouch, Google
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Google waited for Fable 5.2 to drop, then Carbon showed up scoring higher on CursorBench AND costing less per task.
Petty, but effective.
And I still can't use it because it's Ultra only 🙃
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Strongest model, now available*
*if you pay for Ultra. Pro users get this lovely crystal animation instead 💎
Gemini 4 Carbon is now available.
It’s our strongest model, built to dig deeper, handle long-horizon tasks, and multi-step reasoning.
If Argon is great for complex tasks, Carbon is the model you bring in for your hardest problems.
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Elon building rockets: zero hesitation
Elon building cars: zero hesitation
Elon waiting for Jensen to finish his coffee so he can ask about GPUs: 🥺
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Google spent all day pretending Gemini 4 Carbon didn't exist, then finally dropped it in Antigravity... for Ultra users only.
The rest of us just get to watch other people post screenshots.
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Was wondering what else we could even squeeze out of prompt-to-app, and Fable 5.2 just casually generated a full neon kart racer in an asteroid field.
Custom track, racers, even the name. Prism Highway goes absurdly hard.
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Investment bankers having to sit through an IPO roadshow for the company behind the exact AI they use to make their decks.
Anthropic is pitching Wall Street today. $ANT on Nasdaq.
Anthropic has launched the roadshow for its proposed initial public offering: anthropic.com/news/roadshow-…
Legal disclaimer: A registration statement relating to these securities has been filed with the SEC but has not yet become effective. These securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. This post does not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.
Elon roasting Grok 4.7 before 4.8 even drops is peak Elon.
"Will bear no resemblance, thankfully" + admitting the new one isn't even incredible yet.
Zero PR filter. Honestly respect it.
We have dumped JAX/SGLang and rewritten the entire RL and inference stack from scratch in C/C++, which took some extra time.
Training (aka pre-training) is done. Lot of cleanup was needed on the SFT data to get that mostly right. Now, 4.8 is in RL and the evals are starting to climb. We will do a soft rollout to Bot users later this week and see how it goes.
Grok 4.8 will bear no resemblance to 4.7 (thankfully). It is not yet incredible, but, this time, the foundations are built right, so I expect it to evolve to be something special.
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Gemini 4 Carbon is live and Google is acting like it isn't.
Works on Vertex, explicitly knows its own name, and exists in zero documentation.
Anthropic gave Fable 5.2 a whole red carpet rollout. Google dropped Carbon with plausible deniability.
Gemini 4 Carbon is live on Vertex AI 🟢
We just called gemini-4-carbon from a brand-new Google Cloud project on the global endpoint. It answered as "Gemini 4 Carbon", and the response's model version field says gemini-4-carbon.
It isn't in the Gemini API model list or Google's Vertex catalog yet, and Google hasn't announced it.
First reports came from @White1637402 around 2 AM ET.
Logan tweeting just "Gemini" hits exactly like my landlord texting "call me."
Something's definitely coming. I just already know it's not coming to me.
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SemiAnalysis's take on why it's Fable 5.2 instead of 5.5 is spot on.
It took #1 on their GDPx board, but mostly because coding and chip design carried the average. Quant, legal, and hardware barely budged, and AI research is basically capped at Sonnet 5.5 levels.
Best model on the market right now. Just more of a solid upgrade than a generational leap.
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Anthropic dropped Fable 5.2 and Mythos 5.2 today, and OpenAI's countermove is… teaming up on a $200 Game Boy.
Unbothered. Moisturized. In their lane. Must be nice.
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OpenAI really looked at Fable 5.2 and said "okay but what if Dots had MORE COMPUTERS" 😭
@thsottiaux the replies are on fire. Just ship the model.
