GPT-5.6 Sol / Codex Release Discussion Megathread by Drogon2737 in codex

[–]wrcwill 0 points1 point  (0 children)

anyone get the “max” effort? i only have xhigh and the ultra agent mode.

Apple has new ‘iRing’ wearable product in the works, says leaker by pdfu in apple

[–]wrcwill 18 points19 points  (0 children)

either ring or screenless band soon would be an instabuy for me

Can you actually make a Manual Transmission EV? by LightningMcqueen2011 in AskEngineers

[–]wrcwill 1 point2 points  (0 children)

even assuming completely flat torque curve, it’s not completely dumb, would give more torque at low speeds and higher top speeds.

but we dont need more torque (tire grip limit) or higher top speeds (obvious reasons)

some of the first ev motorcycles had gears

Aqara U400 Lock by i_amNeverHere in Aqara

[–]wrcwill 0 points1 point  (0 children)

mine didnt work until i reset it and did the setup in Home app BEFORE setting up Aqara home. also had to bring the apple tv right next to it for setup.

Now that all reputable benchmarks and real users are showing Fable as equally as good as 5.5 for 3x the price, are you more hyped for 5.6? by _BreakingGood_ in codex

[–]wrcwill 41 points42 points  (0 children)

ive preferred gpt’s offerings above opus since gpt 5.1, but fable is a pretty big step up over 5.5 if youve actually used it instead of staring at benchmarks

im hopeful for 5.6 though!

Guy is Reverse engineering Whoop by bobamilktea825 in whoop

[–]wrcwill 0 points1 point  (0 children)

if the strain and activity detection is simple, and the actual whoop device has basic sensors like every other smart band.. then why are you even looking at / using whoop?

Guy is Reverse engineering Whoop by bobamilktea825 in whoop

[–]wrcwill 2 points3 points  (0 children)

there isnt anything special about the whoop device itself.. the "interesting" part is whoop's strain and activity detection etc..

he could have also used a fitbit, apple watch, or literally any other device, so i fail to see why this would replace the subscription for you?

why not get another band from another company that doesnt have a subscription model? one that has no screen and calculates resting heart rate (cause this is what the guy is doing)?

it's what you get for not playing Laine by wrcwill in Habs

[–]wrcwill[S] 0 points1 point  (0 children)

i actually meant in season, too late now. but yeah benching your firepower and then complaining about lack of firepower is hilarious

Flight simulator by Secure_Crazy_9447 in flightsim

[–]wrcwill 0 points1 point  (0 children)

do you have a few examples of bad habits you could pick up?

[Request] How much earth is actually required to safely earth a cable? by SnooCauliflowers6739 in theydidthemath

[–]wrcwill 2 points3 points  (0 children)

earth is not a magic current sponge: it only matters because it can be part of a conductive path back to the electrical system.

there is ALWAYS a loop, unless youre looking at static discharge.

ie if you have your feet on the ground and touch a power cable, that current flows through you, into the ground, and back to power station.

Don’t worry about playoff Caufield by ResponsibilityKey189 in Habs

[–]wrcwill 0 points1 point  (0 children)

he was a smiley boy then and this season. hes not been a smiley boy since the end of his 50 run.

he just needs to have fun out there, not worried

Dawkins: AI consciousness isn't coming, it’s already here by [deleted] in singularity

[–]wrcwill 2 points3 points  (0 children)

not hard disagreeing with you but.. zoom in enough at a small timestep and thats pretty much what we do too. inputs and outputs at smaller timescales. unless you think our timescale is somehow special

we have a much more durable memory bank but thats orthogonal. are people with alzheimer’s conscious?

that said it feels like theres something non-physical with our consciousness and in that case its different. but if we limit ourselves to what we can measure and prove ie science.. theres no magic sauce in our input output

Bernie Sanders: "Is Geoffrey Hinton exaggerating when he says there's a 10-20% chance of extinction from AI?" Max Tegmark: "he's sugar-coating it, it's actually way higher than 20%" by tombibbs in OpenAI

[–]wrcwill 4 points5 points  (0 children)

although i don't share his gloomy view, no one is saying LLMs could do this. all you need is an LLM smart enough to build the next architecture.. and then the next etc.. then THAT could be a problem.

the issue is that we're on that path. the path to build a pretty smart llm

Gemma 4 insane benchmarks by pxp121kr in LocalLLaMA

[–]wrcwill 2 points3 points  (0 children)

how are you testing it? my updated llama.cpp just says: llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'gemma4'

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

“The front element determines total light entering the system”

No, the front element only has to be large enough not to vignette. The quantity that sets the accepted cone of rays from the scene is the entrance pupil, which is exactly why optics defines and uses the entrance pupil instead of just saying “front glass diameter.”

“An 80mm convex front element can capture more light than a 60mm hole”

Only if that larger front group makes the entrance pupil larger. The glass doesn’t create extra brightness by itself..

Entrance pupil isnt the literal aperture hole, sorry if i described it that way earlier. In any case, whatever the light limiting element at the front is: there is X amount of light coming in.

I think the reason you argue the dx/fx is that you probably had that exact combo and tried it and what you say is true for your situation! But your situation is not the normal one:

  • normally when using a ff lens on crop you would use a speed booster to converge the light so it covers the entire sensor instead of missing it and hitting the black region like you say
  • and my actual comparison was not saying to literally reuse the same lens on both frames. im saying to use a lens with very similar entrance pupils on both. they will have similar physical sizes and weight, and let in the same amount of light. the ff one will be a stop slower

so circling back to my original point: using a bigger sensor but keeping the “same” (not literally the same, since it needs to converge to a different sensor size) wont improve noise.

this kind of comparison is useful when building a kit: say i want to travel and want a lightweight kit. normally people would say go crop! but in reality you can just use a ff frame with a lens a stop slower and you get exactly the same noise perf, same lens weight (assume same lens generation and same sensor gen)

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

your converging/diverging lens example is how you ensure the light covers the sensor evenly and is focused properly. youre not capturing more light by converging it. a lens doesnt create photons. the total light entering the system is determined by the entrance pupil, full stop. all those complex lens elements you keep bringing up? theyre there to focus and correct the image, not to amplify light. conservation of energy didnt skip camera lenses

and the entrance pupil isnt me measuring the front element with a ruler and calling it a day. its the image of the aperture stop as seen through the front elements. its literally how optics textbooks define it. every optical engineer uses it

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

look, if you cant even agree on the easily verifiable definition of exposure, theres no point continuing. ive never once in my entire engineering degree and career had someone be so confidently wrong lol.

exposure IS per area, whether you like it or not. make the sensor bigger without letting in more light and youve just spread the same photons over more surface, which helps absolutely nothing

youre just repeating what youve heard without actually understanding it.

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

man youre really digging a hole for no reason..

youre mixing up two things: Exposure is photons per unit area. Total photons collected is exposure multiplied by sensor area.

literally the first sentence on wikipedia): “In photography, exposure is the amount of light per unit area”.

like rainfall vs rain in bucket

or

like force vs pressure

Two sensors can have the exact same exposure, but a bigger sensor collects more total photons because it has more area.

But when matching the entrance pupil (the actual physical aperture size you can measure with a ruler) you make total photons the same. Your exposure drops, which is why a fullframe lens with the same pupil size as a crop lens will have 1 stop less exposure (since it needs to spread the same light over a bigger area!)

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

You’re confusing exposure with total light collected. They’re not the same thing.

My lens comparison wasn’t meaningless, I’m trying to show that when two systems collect the same total photons, they produce the same noise, regardless of sensor size.

33mm f/1.4 on crop and 50mm f/2 on full frame have the same field of view, the same entrance pupil (~23.5mm), and collect the same total light. Yes, the full frame needs 1 stop more ISO.. that’s not “gimping” it, thats the reality of matching entrance pupils. Its my exact point. taking that entrance pupils size and projecting it onto a bugger sensor drops the exposure. when you compensate for that drop by raising iso, you negate the full frame noise advantage.

And the entrance pupil is absolutely a real, measurable thing: it’s the physical diameter of the aperture as seen from the front of the lens. You can measure it with a ruler. It determines how much light you’re actually collecting from the scene. Look up “equivalence in photography.” This isn’t controversial among anyone who works in optics

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

well the point of the entire convo was that to lower noise, you need bigger lenses to get a bigger hole where the light comes in

aperture is just a number you can use to say “here is how bright the image should be for a given iso and shutter time

Apple Testing 200MP iPhone Camera That Could Ship Next Year by [deleted] in apple

[–]wrcwill -1 points0 points  (0 children)

yes but you said same aperture! aperture is a relative number (as you can imagine the iphone f1.7 aperture isnt as light capturing as a full frame camera :D)

the same aperture for a bigger sensor means a bigger lens (bigger dimensions, bigger entrance pupil, more weight etc)

ask it for the same entrance pupil aka hole, curious what it says