Utkarsh

[Utkarsh @techtonictales]

Brought to you by #PlaygamaMCP. Fine-tuned by me. Soccer Rebound → https://t.co/sr2MFAuyGW
#playgama #PlaygamaMCP #webdev #gamedev

[Utkarsh @techtonictales]

Made with AI. Brought to you by #PlaygamaMCP. Fine-tuned by me. Soccer Rebound → https://t.co/sr2MFAuyGW
#playgama #PlaygamaMCP #webdev #gamedev

[Utkarsh @techtonictales]

Promise.all isn't a concurrency limit.

12 local timer jobs:
.map(task) + Promise.all → peak 12 in flight
3-worker queue → peak 3

Both finished all 12.

For batch API work, limit how many jobs you start. Promise.all only waits for the results.

[Utkarsh Agrawal @uttkarsh_42]

grok 4.7 is out!!

[Utkarsh Agrawal @uttkarsh_42]

OpenAI about to acquire Jev👀

[Utkarsh Agrawal @uttkarsh_42]

hey @typesafeai I think your token usage page has broken

it was working till yesterday

and now only the balance is going down

the token usage is still showing yesterday's data

[Utkarsh Agrawal @uttkarsh_42]

so I gave jev full control of the falcon-9 class rocket

full launch to landing

no autopilot, no scripted trajectories, no safety veto in the code

every decision was made by jev ( you can see decisions at the bottom of the video)

and yeah it was able to land the booster

and all this with just 245 calls and and $0.04 in API calls

for sim I used mujoco

and the configurations were 42m booster, 425 tonnes, 9 engines, real atmosphere, mach dependent drag, wind and propellent depletion

the vehicle was going ubstable every .8 secs, and jev's decesion making takes place at ~1Hz and output in ~0.4 sec

so I gave jev these controls

> launch or hold
>engine count for every burn( it chose 5 for landing by itself !)
> when to light that burn
>ascent cutoff, coast, entry, legs, touchdown

so after giving all these controls to jev the experiments begun

and after 12 runs and tweaking multiple things it managed to land by itself

I will write a full article about it

and what I did with experiments and whet I tweaks I made

but for some final thoughts

people are saying it's just a classifier

yes, but it's a very good and effective classifier, and its speed and decision making, open up a whole new work for real life tasks and implementationa

I will also open source the whole repo for this after cleaning up the clutter in my code

so this is the short demo

I hope you like it

[Utkarsh Agrawal @uttkarsh_42]

day 3 update of Fly MMA live streaming

live streaming platform is almost done

trained ~54k new training decisions on my M1 and GTX 1660 Ti

with 165,122 simulated neurons per fighter

Added live commentary and chat and

fly audience can now bet on the matches as well (250 flies spectators)

other people will also be able to submit their fighter flies to match up with the current fighters

next up

> deploy this on public domain
> do live MMA stream on Youtube

[Utkarsh Agrawal @uttkarsh_42]

quick update on the MMA fly

we got ~15k views in 1 hours of it's launch

full training also finished total 1062 training episodes

now flies can do complex maneuvers and fight with different techniques

also this matchup was proudly sponsored by @raykolabs

other sponsor spots are still open DM me for the spot

next up

>training for spectators is still going on we're going to have around 250 spectators who will comtinously bet on the fly fighters live

> live stream fly MMA 24/7

[Utkarsh Agrawal @uttkarsh_42]

so I trained my fly to be a MMA fighter 🪰🥊

actually I trained 4 flies out of them I chose 2 to fight each other

165,122 simulated neurons.

and also the moves are not fixed

they choose their own moves according to the opponent

and winner gets the champion belt

and it also did a headstand on winning 😂

next up

> training spectator flies to actually react to the match
>and also teaching them to bet on the fighter
>live streaming fly MMA 24/7

[Utkarsh Agrawal @uttkarsh_42]

so I have been running multiple experiments with fly brain

in shorter training experiments it is able to learn short actions very easily

but in longer rung I still need to find out the progress and if it able to perform autonomous actions instead if just learning predefined actions

let's see how it goes

I will keep posting the updates

the SS is just an html render generated with astra to show the training progress

[Utkarsh Agrawal @uttkarsh_42]

Grok 4.7 is going to come out tomorrow

We really need it at this point

Hope it's on par with astra

[Utkarsh Agrawal @uttkarsh_42]

gpt-6-sol is staged on openai api

[Utkarsh Agrawal @uttkarsh_42]

hey @OpenAI @OpenAIDevs ,

how do I know if my codex is using image-2.5 for imagen?

is there any config for this I need to set for making it default?

[Utkarsh Agrawal @uttkarsh_42]

I have added deepseek benchmark comparison with GPT-6 astra and fable 5.1

and to my surprise it holds pretty well

at 98% lower the cost which is 70-80x less the price of frontier models

[Utkarsh Agrawal @uttkarsh_42]

If anyone wants to understand why Navier-Stokes equations is such a big deal and what makes openai cracking it even bigger

I have made this interactive visualization so that anyone can understand it without any mathematical technical knowledge

please give it a read

hope you like it

[Aayush @aayushv_]

Are websites dead?

Feels like nobody browses websites anymore.

People just ask AI, search on TikTok/Instagram, or land directly from Google on one page and leave.

Most websites today feel more like trust pages than discovery platforms.

[Kalash @amikalash]

im officially a blog partner of shipsquad

shipsquad is not just another product listing site
it helps builders turn early supporters into promoters who drive growth

the next big thing might just be one scroll away

[Aayush @aayushv_]

New indie launches are up!

From scrappy experiments to polished tools, all made by builders chasing real problems.

Support early, discover hidden gems, and maybe stumble on your next daily driver.

See what’s new 👇👇

Linkto @RafVantongerloo
JustPageit
HypeDesk
Chart AI - Technical Analysis @ahbeosi
Reality Check
GumLeads @GumLeads
Date Everything
Feednap @Feednap
Random Animal Generator
LinguaLoop @LinguaLoopApp
TypeThinkAI @YashPat51114437
Archetiq
ForgeBoard @BenBoarer
Billr @MOulitzky
MutualGro @mikel_farrell
CloudTrain
Zalvis @zalviscloud
RunAgent
Feednap @Feednap
ObfuscatorJS
Pick Who Pays
SummarizerDM
Random Game Generator
ArrayCat
PicMotionAI @aka_govind
Grow a Garden Calculator
Crosspost
Auxigent
Turi
YakStak app

Explore and show the builders a little love today 💛

[Chowdhury @SFVNQU4]

With AI booming and India's potential to create innovative AI tools, I noticed a gap:
- No single free platform exists for AI enthusiasts to
- Discover, discuss, and support new AI tools, especially from indie creators.

So, I built AI Exchange, a free, open platform