Mark Kretschmann

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Mark Kretschmann

Mark Kretschmann

@mark_k

AI & Software Engineering | Practical insights on AI, code, fitness & e/acc • Accelerating the future

Europe Katılım Eylül 2007
646 Takip Edilen39.7K Takipçiler
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Mark Kretschmann
Mark Kretschmann@mark_k·
ChatGPT is going to merge into the Codex app! 🔥 This was confirmed by an engineer of Codex at @OpenAI. The combined “super app” will bring together the more casual, general-purpose ChatGPT experience with the coding-focused power of Codex. In other words, one app for chatting, reasoning, writing, coding, debugging, and shipping. It makes a lot of sense. ChatGPT is becoming more agentic, Codex is becoming more general-purpose, and the line between “AI assistant” and “AI developer environment” is getting blurrier every week.
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Neal Grover
Neal Grover@juchkuduk·
@mark_k @SpaceX Looks like a scene straight out of Star Wars. Except this one is real.
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Mark Kretschmann
Mark Kretschmann@mark_k·
The scale of @SpaceX Starship is just so insane. In this video it's especially visible:
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KylerEvan
KylerEvan@Navviininja·
@mark_k @SpaceX It looks like a ufo in the background beginning or what is it?
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Mark Kretschmann
Mark Kretschmann@mark_k·
I recommend "Creapure" creatine as well. In general, if you buy creatine of a lesser quality, it will often have a smell like industrial solvent. This means it's definitely contaminated. Pure creatine has *no smell* at all. If it smells it's not ok. Check for the Creapure logo:
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@levelsio@levelsio

🍚 So I switched away from Optimum Nutrition's creatine because they oddly stopped using Creapure creatine and on Amazon they say they are kinda trying to hide that they stopped using Creapure and everyone's asking "why???" (probably it was too expensive) But creatine should be expensive for your safety: Creapure is the premium, highly pure and highly tested (!) brand of creatine monohydrate produced in Germany by AlzChem Trostberg GmbH, it's a supplier so you can't buy directly from them, but you can search Creapure creatine and if a product has their logo, it's good (they come down at anyone trying to use their logo falsely of course) A lot of creatine supplements these days have contaminants as they're from China and may contain trace heavy metals (mercury especially), residual amine byproducts/thiourea derivatives, or dimethyl sulphate residue which all cause neurological issues, I was getting headaches recently and I never have headaches so I switched to Creapure just to be safe Being from China is fine btw, it's just that then you don't know if it's tested, Creapure's entire thing is they test rigorously and professional athletes use it because they have to pass doping tests so they can't risk getting contaminated supplements! This one is called "Dymatize Creatine Monohydrate Unflavoured Powder" Unaffiliated, I just like the creatine!

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Paul Wei Jian
Paul Wei Jian@datapwj·
@mark_k @xai Source? I would love to see the timeline for the delivery of these new features.
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Mark Kretschmann
Mark Kretschmann@mark_k·
Upcoming releases from @xai 🔥🔥 - Grok Build (imminent) like Codex and Claude Code - Grok Computer (soon) computer-use agent - Grok Imagine Pro 1080p - Grok Imagine 2.0 - Grok 4.4 with 1T parameters - Grok 4.5 with 1.5T parameters - Grok 5 with 10T
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Chicken Face
Chicken Face@chikenfacegoat·
@mark_k @OpenAI Its really terrible and as I've said before should be illegal! I also don't understand why free users cant get the base version of GPT 5.5? Why are we stuck with GPT 5.3 and 5.4 thinking mini for thinking? Anthropic lets me use quite generously the latest sonnet models for free.
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Mark Kretschmann
Mark Kretschmann@mark_k·
With @OpenAI ChatGPT, I really don’t recommend using “Instant” mode anymore. With GPT-5.5, Thinking mode has become so fast that it’s basically always worth using. At this point, the only real reason to keep Instant mode around is probably for Free tier users, simply to save GPU resources.
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Mark Kretschmann
Mark Kretschmann@mark_k·
@itsnikhildaga @OpenAI I know. They implemented dynamic thinking time to save on resources. Which makes it even more of a no-brainer to always use thinking mode.
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Nikhil Daga
Nikhil Daga@itsnikhildaga·
@mark_k @OpenAI Thinking mode is not thinking enough. It's answering without thinking. It has become fast but dumb
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Yasmina
Yasmina@Yasmina11ll1·
They’re partially right. There isn’t much media coverage of these achievements outside their home country. Without Starlink, it probably would still be unknown in many places.Logically, the media, film industry, and cultural/artistic circles usually rally behind any big achievement that promotes a high-ambition mindset. Tesla gets this advantage because it’s publicly traded ,shareholders promote it along with Elon. Once SpaceX goes public, the situation will be very different.
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Mark Kretschmann
Mark Kretschmann@mark_k·
There is a good-sized group of people who simply don't believe that Starship even exists. Every video or picture they see of Starship is "CGI" or "AI" to them. It's basically like believing the Earth is flat or that the Moon landing was faked. These people have been indoctrinated for years to believe that everything Elon Musk does is "fake".
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Anotida Msiiwa
Anotida Msiiwa@anomsiiwa·
It’s purely an ideological immune response. If they admit Starship is real, they have to admit Musk's companies are successfully executing historically unprecedented engineering feats. That completely breaks their internal worldview that he's just a "fraud," so their brain just rejects the physical evidence to protect the ego.
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novumclassicum
novumclassicum@novumclassicum·
@mark_k @OpenAI The real unlock for us pro users is when we have a way to automate these enormous pro prompts and workflows via Codex. I currently spend half my day telling it "continue"
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Tiago Rama
Tiago Rama@tiagobuilds·
@mark_k @OpenAI yeah, Thinking mode feels insanely fast now. in Codex I basically leave it on all the time, and compared to Opus it feels like driving a Ferrari.
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Alessandro Corona
Alessandro Corona@ralexEmperorNeo·
@mark_k @OpenAI well tbh 5.3 is limited on plus too (yes full instant it’s not unlimited), let alone 5.5 And open ai won’t tell you when switching to a lower tier model But yes, it’s really fast now!
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Mark Kretschmann
Mark Kretschmann@mark_k·
AI is a race, and it's important that humanity reaches AGI as fast possible, before the Doomers and Decels can shut it down. That's the real race.
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Mark Kretschmann
Mark Kretschmann@mark_k·
@chikenfacegoat They have heard of it and they don't believe it's real. They think Elon Musk created elaborate AI videos to fake this. I just got a huge number of comments from these people in my my post about Starship.
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Chicken Face
Chicken Face@chikenfacegoat·
@mark_k Do they say its fake because they never heard of it or because they dont wanna believe it?
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Bigdaddy.Sol 🇻🇦
Bigdaddy.Sol 🇻🇦@SolBigdadd64070·
@mark_k @SpaceX Great vod but there is no scale here , there is nothing every day people would recognize for scale comparison. No recognizable vehicles or landmarks or people
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