rehen (@rehensina) / X

rehen

1,879 posts

rehen

@rehensina

Helping people stay ahead in the age of AI.

Joined September 2023

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rehen
@rehensina
Jul 29
Thinking Machines Lab just lost its 4th cofounder out of 6. it's now down to 2 or 3. back in January, Mira Murati announced she'd fired Barret Zoph for "unethical conduct." 58 minutes later, OpenAI's Fidji Simo announced Zoph, Luke Metz, and Sam Schoenholz were all rejoining
Lilian Weng
@lilianweng
Jul 27
It is a hard and sad decision. I shared this message with folks at Thinky. Thank you all for the time together♥️ Just as the last sentence in my message: The future worth building is human.
rehen
@rehensina
3h
DeepSeek completing the same benchmark tasks as Fable 5 at 105x lower cost is the number that should be keeping frontier labs up at night
Cline
@cline
4h
While DeepSeek V4-Flash is significantly cheaper on price per token, this can be misleading if the overall cost per task ends up being higher due to more turns being made. However, @ArtificialAnlys reports DeepSeek completing the same benchmark tasks as Fable at 105x lower cost.
rehen
@rehensina
3h
Trump Media is selling Wall Street millisecond access to Trump's Truth Social posts for $100000 a month. Truth API launches August 1 already has signed customers and delivers posts from the 10 most influential Truth Social accounts directly into trading terminals Trump Media
Andrew Curran
@AndrewCurran_
Jul 16
The Truth API Data Feed, with exclusive access to President Trump's posts, will be available to institutional customers starting in August.
rehen
@rehensina
5h
Micron just printed 84.9% gross margins higher than Meta's 80% at the ad platform Meta built one of the most profitable advertising businesses in human history and a memory chip company is now beating it. AI infrastructure demand is so locked in and supply so committed for
Shay Boloor
@StockSavvyShay
9h
$MU now has higher gross margins than $META with 85% at the memory fab versus 80% at the ad platform. Meta is paying for the AI buildout while supply is committed for years giving Micron the power to set the price.
rehen
@rehensina
7h
everyone wrote off xAI as a distant third in the AI race. then Grok 4.5 shows up as the only model sitting in the fast and highest quality corner of the chart. beating GPT-5.6 Sol on quality beating Fable 5 on speed. the model nobody took seriously just took the most important
Gavin Baker
@GavinSBaker
10h
Replying to @GavinSBaker
Also happy to see that that Grok 4.5 was the best frontier model in their testing.