Alex Meckes

GenAI & other things. Specialized generalist, occasionally funny.

[Alex Meckes @AlexMeckes]

@martinleblanc Spawn is pretty close :)

[Alex Meckes @AlexMeckes]

@raspmary_ It’s really not though

[Alex Meckes @AlexMeckes]

@itsalfredw Interested!

[Alex Meckes @AlexMeckes]

@Cinder_Shots Who cares

[Alex Meckes @AlexMeckes]

@local0ptimist Bud just get regular excercise and don’t overdo it with supplements

[Alex Meckes @AlexMeckes]

@mattshumer_ Where does sonnet fit in

[Alex Meckes @AlexMeckes]

@OpenAI How does this actually trigger in the chatgpt app? Have requested a few gifs and I’m just getting static pngs

[Alex Meckes @AlexMeckes]

@brandon_galang Talking through with voice ai has been surprisingly helpful for interviews

[Alex Meckes @AlexMeckes]

@poteto You have zero days before wow forever

[Alex Meckes @AlexMeckes]

@theo Excited for you to make Antigravity even better

[Alex Meckes @AlexMeckes]

@jjacky @warpdotdev https://t.co/vPQ1PfiYK0 is pretty good, depends what you are using warp for

[Alex Meckes @AlexMeckes]

@cagoxiga I mean, they are a pretty well known publisher haha. Still a good success story!

[Alex Meckes @AlexMeckes]

@brandon_galang Hasn’t this been the case for awhile ?

[Alex Meckes @AlexMeckes]

@itsLilyexe Token bills started getting very high and budget teams started noticing

[Alex Meckes @AlexMeckes]

@GWHayduke97 lol

[Alex Meckes @AlexMeckes]

@benhylak Algomaxxing

[Rikiya Takehi @rikiyatakehi]

We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math.
It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training.

We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! 🧵
Blog: https://t.co/bOWCcFhCVq

[Alex Meckes @AlexMeckes]

@MattMickiewicz What data sources did you use? I have some spare ai credits and may give this a try

[Alex Meckes @AlexMeckes]

@nedoleary Opus 5.5 has been the big unlock. Still takes time for good games. It will happen.

[Alex Meckes @AlexMeckes]

@DannyLimanseta Max Payne as a frog is a great pitch lol