OpenAI: GPT 5.6 Sol price reduction (until at least Nov 21) (developers.openai.com)
330 points by tosh a day ago
eigenspace a day ago
The fact that AI models can be so easily distilled and replicated is such a stroke of luck.
10 or 15 years ago if one had asked me to envision a future where a private company invents artificial intelligence, I'd have thought for sure they'd have a massive moat, be very difficult to catch, and it would create an almost instant monopoly.
Rather, it seems that selling intelligence might end up as a race to the bottom.
Who woulda thought that just having access to enough textual inputs and outputs and a vaugely similar transformer architecture would be enough to copy-cat rather useful intelligence.
redox99 18 hours ago
It's a mistake to think only OpenAI and Anthropic are actually spending the big bucks on pretrain, and the others just distill that.
The Chinese models are pretrained on large clusters just like OpenAI ones are. Yes, they use outputs of the frontier models to further improve the final model, but even without those outputs they'd still have very strong models.
It's not like in a world without distillation things would be much different as you claim.
eigenspace 6 hours ago
I should have been more clear. While distillation is part of how we got lucky here, what I really think is that it's just surprising and lucky that such a heavily data-driven approach ended up being so powerful here.
Transformers are like just a step or two removed from being fancy convolutional neural networks. I guess I'm just surprised that it didn't turn out to require more 'special sauce' with extremely elaborate internal architectures, and less of a big-data approach.
Because the data is so central in building these LLMs, rather than some special insights or ideas in the model architecture, or very special hardware requirements, the field is much more open than I would have guessed some years ago. And it's the fact that the data is so central that makes distillation possible in the first place.
giwook 18 hours ago
They'd still have strong models without distillation, but strong enough to challenge frontier models and to claim the meaningful market share that they have? Probably not.
truncate 14 hours ago
MetaWhirledPeas 18 hours ago
> The fact that AI models can be so easily distilled and replicated is such a stroke of luck.
Sort of. It means the country on the verge of monopolizing all aspects of hardware production (China) doesn't need to rely on outsiders for the software. So while that weakens one monopoly it strengthens another.
byzantinegene 14 hours ago
China is still quite far from monopolizing hardware production
NegativeLatency 12 hours ago
tshaddox 18 hours ago
For what it’s worth, “race to the bottom” typically refers to a scenario that we absolutely do not want as a consumer. We do want a highly competitive market that drives prices down, but “race to the bottom” specifically refers to a scenario where firms compete by minimizing quality, regulatory oversight, consumer/labor/environmental protection, etc.
weird-eye-issue 12 hours ago
Well aside from quality it kind of seems like those other things are getting skirted by. We are very much in a phase of let's see if this is possible and exploit it rather than should we actually be doing this
And I'm saying this as somebody that's made millions selling AI software in the last few years...
eigenspace 18 hours ago
Im sure that's well on its way.
petercooper a day ago
It reminds me conceptually of the idea of using a ST:TNG replicator to just give you another replicator of your own, or asking a stereotypical genie for "infinite wishes". The genie is indeed out of the bottle in many ways.
demibabs 19 hours ago
I guess it’s more like asking the paid genie to give you a new cheaper genie.
jaggederest 18 hours ago
And for a lot of non-frontier purposes these days, you can bootstrap via LLM-as-judge so your hyperspecific wakeword model or whatever can be trained with little to no human input, that aspect of it is fully terrific.
The frontier models are a replicator that can give you another replicator which specifically produces tea, earl grey, hot, when you push the single button, and does nothing else.
state_less a day ago
Even before LLMs, ML folks were already aware that you can use a model to teach another model. I doubt this is something AI companies put at the top of their investor materials, but it's been nice to see it play out.
That said, there are other moat factors like, a US company needing to use a US AI provider, sticky customers due to corporate onboarding friction, and others. Not nothing, but not as large a moat as some imagined.
eigenspace a day ago
Yes, but 10 or 15 years ago, I would have thought that there'd be more to it than just a slight modification on the ideas behind a CNN to get this level of AI.
There were somewhat good reasons to think it needed more than just this data-driven ML approach.
state_less a day ago
chrismsimpson 20 hours ago
Intelligence ended up being an equalising force. Kurzweil kind of predicted this, but SV was too obsessed with total world domination.
colingauvin a day ago
Where is the actual evidence of distillation? I keep seeing this repeated ad nauseam but I must have somehow missed the evidence.
voxic11 a day ago
Distillation a pretty well documented technique that actually pre-dates LLMs https://arxiv.org/pdf/1503.02531
Here is a project that guides you through it if you want to prove to yourself that it works https://github.com/arcee-ai/DistillKit
maleldil a day ago
jmalicki a day ago
porridgeraisin 19 hours ago
hadlock 19 hours ago
It turns out you can train a 1b model at almost 1000 tokens/s on a m5 max laptop. As a personal experiment, I've been asking Sol for synthetic training data and synthetic agentic training data (model distillation in it's purest form), plus modified opencode, codex transcripts etc for training data, and nobody's even paying me to do it. If I'm doing it has a hobby, you can bet industrial users are doing it.
endymi0n 19 hours ago
Been using a lot of Kimi K3 lately and the answers have been… „load-bearing“ to the point of hilariousness. It‘s obvious from where they distilled, even if sceptics rightly point out it can‘t have been the only source of their secret sauce, as it‘s been better than the current Opus 4.x at the time of release.
actualwitch 18 hours ago
flexagoon 20 hours ago
Why does Kimi insist its name is Claude?
Paradigma11 20 hours ago
InsideOutSanta a day ago
Musk confirmed in federal court that xAI does it: https://techcrunch.com/2026/04/30/elon-musk-testifies-that-x...
It's also how providers build their smaller models out of their larger ones; they publicly talk about the process.
v64 20 hours ago
The evidence is Anthropic's own reporting [1]. You may doubt that they're telling the truth, but that's what they're reporting.
[1] https://www.anthropic.com/news/detecting-and-preventing-dist...
colingauvin 15 hours ago
Gigachad 16 hours ago
NicoJuicy a day ago
Here's an example: https://github.com/microsoft/Build25-LAB329
retinaros a day ago
there is no evidence. it shortcuts post training by a huge margin this is true. but that is all.
JacobAsmuth a day ago
lerchmo a day ago
The internet created lots of monopolies with network effects and economies of scale.a low margin commoditized business that still attracted a trillion dollars of investment to get off the ground was not how I envisioned it happening either.
td-andrew a day ago
It reminds me of the seo antics out there. The search results page is the engine, much like how distilling is the "intelligence" for your chinese room machine
visarga a day ago
Funny you mention Chinese Room and LLMs in the same response, I would say LLMs proved Searle wrong, agents now make cutting edge discoveries and meaningful problem solving. They not lookup tables though and you need to pay for inference, so the intuition of syntax doing the work of semantics without understanding was wrong.
td-andrew 10 hours ago
dlandis a day ago
Hmm, don't people think that if the frontier labs really put enough engineering effort into preventing distillation that they would be able to do that, or at least diminish it significantly? I'm sure there are variety of additional techniques they could use on top of what they already do, but I suspect it just hasn't been at the top of their priorities yet. Maybe that will change soon. Worst case they could add additional hurdles to account creation ("know your customer" type of thing).
zarzavat a day ago
Even if it were possible it wouldn't change the outcome. China is capable of training frontier models even without distillation. Distillation is only an accelerant.
The primary resource you need to train LLMs is money and China has plenty of that.
miki123211 a day ago
The frontier labs have competing goals in mind. They want high growth (which means little friction for account creation), API access (because enterprise money is the best money to have), and distillation protection.
Besides, identity verification that actually works at scale is a much harder problem than identity verification which is good enough to satisfy your compliance people and regulators. Especially if the fraudsters have a major world government standing behind them, and if their aim is to be identified as a real customer, not one customer in particular.
shuckles a day ago
btown a day ago
At the end of the day, while you can do your best to obfuscate your reasoning tokens, it's a losing battle to hide actual user-visible output tokens. The very nature of API offerings is that you can't do KYC on where that API's output is going - there's a rich secondary market that's not going away.
And with the sheer volume of data created from that, coupled with benign-seeming prompts like "plan out your reasoning in a document before implementing" that could never be patched without breaking existing customer workflows... there's more than enough for someone to distill on. Even if that only gets them to not-quite-frontier, if you're pushing the frontier every few months, they're only ever a few months behind you.
jobs_throwaway 21 hours ago
The nature of LLMs is that you give them input, they give you output. That allows for distillation. They do try to make it harder by hiding the chain of thought stuff, but fundamentally, if your model is publicly available, its distillable.
swiftcoder 19 hours ago
> Hmm, don't people think that if the frontier labs really put enough engineering effort into preventing distillation that they would be able to do that, or at least diminish it significantly?
Distillation was big news a year or even 6 months ago, but as far as we can tell it's not really a moat anymore. Now that multiple players have trillion+ parameter models and the capacity to post-train them, there's no putting the genie back in the lamp.
brookst 12 hours ago
Well, do you think perfect copy protection is possible?
Same problem: if humans can see the output, it can be copied.
chrsw a day ago
Only the Chinese authorities can stop Chinese labs from distilling from western labs. And they won’t do that, for obvious reasons.
taf2 a day ago
i trained another AI on all my codex logs... it's pretty good actually
maxgiraldo a day ago
OpenAI could still have a significant moat. ChatGPT occupies most consumers’ minds when they think about AI and has become a household name. Google won because search became a habit-forming product people grew accustomed to using. Bing was once effectively indistinguishable from Google Search, yet still failed to achieve mass adoption because users had already become accustomed to “Googling” things. The same could be said for people "ChatGPT-ing" things. If OpenAI and Anthropic are smart, they will maintain similar pricing rather than aggressively undercutting each other, allowing the market to resemble Home Depot and Lowe’s, or cloud computing, where AWS, Google Cloud, and Azure coexist as highly profitable competitors. Unfortunately, I doubt OpenAI or Anthropic will pursue this strategy, as both companies appear to be acting as though the race to AGI is winner-take-all even if the market may ultimately support several highly profitable competitors.
revolvingthrow a day ago
> OpenAI could still have a significant moat. ChatGPT occupies most consumers’ minds when they think about AI and has become a household name.
ChatGPT is AI for the average non-techie the world over, but the average non-techie isn't eager to pay for it. The more progress that's made, the less incentive to pay - most people are happy with the total garbage spewed by google AI overview. They'd be happy with google's 30b MoE gemma, whose performance will likely be squeezed down to something that can run on a phone in 2-3 years. Why would they pay $20 a month?
It's why OpenAI is pushing a variety of things such as ads and offer a more polished ui/ux than the competition, I think. The models are already good enough for people who just want to know how much sugar to add to their cake or when's the next basketball match their team plays - it's OpenAI's game to lose those people, by annoying UX and whatnot. If they can make a few bucks off of every one of their non-paying users it'll stretch their runway immensely. Those users will never go to Antrophic or some cheap Chinese model, but they might defect to Google because a popup on Android / in Chrome told them to.
samsolomon a day ago
cactusplant7374 a day ago
BatmansMom a day ago
Difference is that it was free to google/bing search. Ai prompting costs money.
If I run out of tokens on ChatGPT of course I will try Claude. I never ran out of Google searches so no reason to try Bing
elfly 21 hours ago
cactusplant7374 a day ago
fakedang a day ago
demibabs a day ago
Mass adoption isn’t where the money is, though. It doesn’t matter if ChatGPT has 1 billion users if they won’t pay for it.
nozzlegear a day ago
> If OpenAI and Anthropic are smart, they will maintain similar pricing rather than aggressively undercutting each other, allowing the market to resemble Home Depot and Lowe’s, or cloud computing, where AWS, Google Cloud, and Azure coexist as highly profitable competitors.
Wouldn't that just be price fixing? If they arrive at their prices independently and they all happen to be similar, fine. But if they're all "smart" and coordinate so none of them undercuts the other, that's probably illegal.
tccole a day ago
MrToadMan 18 hours ago
Google also spent heavily setting up deals with other platform owners, invested in Chrome and Android to establish Google search as the default option which most users accepted. If integrations of good enough AI features are made within existing platforms most users will probably accept using those and not think too much about whose model is powering it.
nkmnz a day ago
Never in my life have I bought any of the household names when it comes to household equipments. Of course, I use the household names’ names when I speak about wipes, washing powder, glue, etc., but never ever would I pay the 2x to 5x premium. Same will be true for most people with regard to “intelligence”, as long as it’s suffices their needs. Thats the crucial part. Cloud computing, on the other hand, has a massive lock-in. But more importantly, their ideosyncratic ways of doing things leads to tribalism. It’s so much harder to move running processes from one provider to another without interruption than just changing an API key or the URL for your chatbot.
ComplexSystems 21 hours ago
Their current strategy is "make the product affordable in tiny little bursts here and there." That is not a great way to build a moat.
wouldbecouldbe a day ago
That's just the first mover moat, OP was worried about intelligence itself being monopolized.
matchagaucho 13 hours ago
We're mostly paying for AI delivery, performance and SLAs at this point.
GPT 5.6 Luna at $0.20 per 1M is pretty good for 80% of enteprise applications.
raincole 16 hours ago
> The fact that AI models can be so easily distilled
They're not, right? If it's really easy why there are no counterparts of DeepSeek from the Europe or Japan?
davrosthedalek 15 hours ago
Because it breaks the TOS.
mullen a day ago
> Rather, it seems that selling intelligence might end up as a race to the bottom.
Personally, I came to this conclusion early this year. To acquire the data that AI Companies are using to train their models is low cost and once they have it, they can refine and store it. Creating the LLM takes a bit of money but it is not a serious blocker. Clearly, the Chinese companies can make AI so they will drive down costs. There is a need for good AI (Not just Great AI) and it is not cost prohibitive to make good AI (The same with specialized AI).
My prediction is that AI will spilt into two categories, Great AI (High Cost) and Good Enough AI (Low Cost). Which for the long run of AI and companies that use AI, this is good.
navaed01 17 hours ago
How much of this ability to replicate is down to the openness of the science community and the paper on transformers being accessible by anyone?
eigenspace 16 hours ago
Even if the transformer paper wasnt published, the info would have diffused out eventually.
Its not that wild of an idea. It's not like e.g. chipmaking where even just knowing how things are done doesnt mean you can copy it.
fooker 13 hours ago
I think this indicates we are eventually going to stumble upon much more efficient ‘intelligence’.
Probably not through what we call distillation now. There’s some magical technique hiding there, go find it!
ElijahLynn a day ago
Altman specifically has said in an interview that I listened to once that he envisions AI being as cheap as electricity.
rootusrootus a day ago
I hope it's a good bit cheaper than that, I pay close to $400/mo for electricity and I'm in no way interested in paying anything like that for AI.
jmalicki a day ago
eigenspace 21 hours ago
prlin 21 hours ago
pseudony a day ago
He also wanted to do a non-profit.
He even raised money on that premise.
He is a pathological liar, so is Dario. Don’t rely on the benevolence or truthfulness of these people.
They will say whatever is beneficial to say in the moment.
pseudony 21 hours ago
matkoniecz a day ago
Altman of *Open* AI? No idea why I would trust him without very convincing proof.
winterbourne 12 hours ago
And that it will be just another utility, like electricity.
shimman a day ago
Yeah, he sure does lie about a variety of things! He doesn't have the name Scam Altman for nothing.
ModernMech a day ago
Lol, of course what he left out is this will happen by inflating the cost of electricity rather than driving down the cost of AI.
nonethewiser 20 hours ago
I wouldn’t quite call it a “race to the bottom” because the costs to produce the models aren’t actually decreasing.
gfody a day ago
the moat is real. the big expensive base models are like the data collected from huge particle accelerators - there's enough unknown structure to be mining for years. you can extract features with more and more generation loss but access to the raw weights is a real advantage, and literally a moat if the interesting behaviors are fenced off
novok 16 hours ago
Meh distillation doesn't mean you can create an existing model from scratch of similar quality. It's the AI equivalent of making a VHS copy of a video, it doesn't enable you to make your own movies very well and post training is the equivalent of video editing, which again, doesn't let you make your own movies very well.
Your seeing the AI labs respond by never publishing chain of thought now and in the future, I see them not even publishing their top models as a general purpose API and instead using it to drive their own AI apps, which will obscure even more model output. Anthropic Mythos was internal only for many months for example.
Razengan 19 hours ago
Was it not obvious that the value and advantage was going to be in AI-adjacent services?
The quality of the harness UX, and random fun crap like Sora, it's a shame that OpenAI killed that so soon, and also Group Chats in ChatGPT.. they risk running a Googlelike reputation at this rate
Maybe ultimately whomever can be the "Apple of AI" will win
Rover222 a day ago
I think the only moat in the future will be the scale of hardware deployment. If one company is able to deploy an order of magnitude more silicon, they'll have a firm grip on a SOTA model and massive inference usage.
China or SpaceX seem like the 2 likely candidates in 5 years, but who knows.
GMoromisato a day ago
"Who knows" is the right answer, I think.
If (a) demand for AI continues to increase, and (b) SpaceX can get to ~$100/kg to orbit, then they will have a ridiculously deep moat. Probably more like 10 years, though.
But as you said, who knows.
t0mas88 a day ago
Rover222 a day ago
TZubiri 16 hours ago
OpenAI implemented measures to reduce reverse engineering, following the Anthropic lead.
They disabled the temperature and seed parameters. There's still logprobs, so they aren't as closed up as Anthropic yet.
I might write about an article of the history of LLM APIs, I used to think the ChatGPT was going to be a de facto standard like intel's 80866 mutated into x86, but it seems to be a bit more nuanced and diverse than that, vibecoding introduced so much complexity because the vibecoding product itself became vibecoded so the enshittification was accelerated, many such cases.
make3 a day ago
well, a stroke of luck until the whole US stock market crashes & everyone's retirement funds get cut 40% I guess when people internalize this. it will have to happen sooner or later though I suppose
eigenspace a day ago
I'd take a market crash over a monopoly in the hands of a ghoul like Altman.
The economy he and his ilk want to build is infinitely worse.
fidotron a day ago
make3 a day ago
cyanydeez a day ago
staticman2 a day ago
This is funny because the stock Market has been ahistorically high. My portfolio went up over 20 percent in the last 12 months.
A major correction would be a bummer but we were never entitled to these abnormal gains in the first place.
wasfgwp a day ago
rootusrootus a day ago
missedthecue a day ago
The market (s&p500) crashing 40% puts us at levels we haven't seen since 2024, well into the creation of LLMs. Probably a worthwhile trade if it was either/or!
ComputerGuru a day ago
It's a 20% discount on input and a 33% discount on output through at least November 21, 2026; the revised pricing schedule is now
Model Input Cached input Cache writes Output
gpt-5.6-sol $4.00 $0.40 $5.00 $20.00
gpt-5.6-terra
$2.00 $0.20 $2.50 $12.00
gpt-5.6-luna
$0.20 $0.02 $0.25 $1.20
So Sol is still 20x Luna, but much more appealing when compared to offerings from Anthropic and others.CodingJeebus a day ago
It feels like a slightly more palatable version of what Anthropic has been doing, with their constant "use your free tokens before they expire next week!" campaigns. But it's feeling more and more ominous now, like they've hit the top of the demand curve and need to pull back prices to continue growing.
mw888 17 hours ago
ChatGPT subscriptions do the same weekly allowance, which the discounts apply to.
m101 17 hours ago
These are my opinions on which circumstances Sol fails terribly vs Fable.
I am the type of coder that vibe codes - I talk to the agent about a problem, have it write a plan, red team the plan, and then implement the plan. These projects are things which haven’t really been done before, or if they have it’s not public or not in many places.
What I find is that Sol is hyper-left brained. Super focused on small details. When given a longer task with multiple steps it might go really hard on one of the early steps and it will validate, test, make safe, so much to the detriment of progressing the task within reasonable parameters for the project.
It also starts to sound crazy when you ask it for an update. It starts naming things in weird ways and the sentences don’t really make sense. It’s as if you’ve approached an engineer who has been hammering on something and he speaks to you in the lingo of his latest function, even though when you ask him for a status you are obviously asking about the whole project.
Fable on the other hand seems to remain coherent over time. It’s as if it remains aware of the longer run task. It’s got a bit more balance between left and right brain.
So OpenAI really need to find a balance between long term goal thinking and the very small task at hand.
For coders who apply Sol on specific functions or narrow tasks I’m a certain it is great. For me, a vibe coder, I need one that will be a bit more aware of the whole thing through these longer running tasks.
dimitri-vs 14 hours ago
FWIW Seeing the same thing with Opus 5. Not sure if the models are being over optimized for agentic tasks or over reliance on synthetic data, because since Opus 4.6 I feel like emotional/conversational intelligence has been on a decline (Fable being the exception)
sandle a day ago
Absolutely loving this price war, long live open source models.
petcat a day ago
> long live open source models
There are no open source models, at least not useful ones (yet) [0]. Open weight is not the same as open source. The current "open weight" models are just opaque binary blobs you can run on your own computer instead of through a web API.
wasfgwp a day ago
Nemotron Super is sort of open source in the sense that Nvidia provides almost everything you need to replicate it from scratch. Of course it’s performance is not exactly stellar but it could be a good starting point for other research teams.
BoredomIsFun a day ago
adastra22 a day ago
This viewpoint doesn't make any sense to me. The weights + inference code are the "source code" for AI. I literally don't know what else you are demanding for the "open source" label.
kingstnap a day ago
chasd00 a day ago
satvikpendem 12 hours ago
keketi a day ago
rcr-anti 12 hours ago
Was about to object, then realized you linked Allen ai and had the useful caveat. For what it's worth the OpenMDW license, which Nemotron and a few others have adopted, does say model weight.
That said, I've noticed the training procedures and corpus size of more useful open/available weights models are settling down more than I expected. Wonder if crowd sourcing good training data, even if it's just expensive model coding session transcripts, has potential to level the landscape some.
drusepth a day ago
Can you explain what's missing for the "open source" label that open-weight models like DeepSeek/Quen/GLM/etc don't release?
Is it just the supplementary data/code for how they were trained, not just the final product?
petcat a day ago
Matumio a day ago
There is also https://apertus-ai.org/ but yeah, "not useful yet" if you were looking to replace your coding agent. Very useful if you are doing LLM research.
prometheus1992 a day ago
I really like molmo 2
AM1010101 a day ago
50% off at open router is also still applied so it comes out at $2 / $10 per 1M.
Feature request for Artificial Analysis, allow us to see these live prices on the pareto. It would amazing to also see what a 25,50,75,100 % utilised subscription costs compared to raw tokens.
ninjahawk1 a day ago
Once they make a model better than Fable I’ll be switching to Codex. Their priorities in terms of consumers seem to be better. I do think Anthropic has some solid safety viewpoints, but I don’t necessarily think that either is entirely aligned yet with delivering exactly what humanity needs. Maybe the AI will help align the AI companies when it gets smart enough. That’s the real misalignment I’m concerned about.
rootusrootus a day ago
It feels like 5.6-Sol is already fairly close to Fable, and in some ways exceeds it. Just the other day I had Fable draw up a solution for me, and then I fed it into 5.6-Sol and said how does this look ... it found an oversight and told me about it, and when I then fed that observation back into Claude it acknowledged the miss.
I've noticed also that 5.6-Sol is more concise with output than Fable (and let's not talk about Opus, which is even more wordy).
rsyring a day ago
It's common for different models to find holes in another's work. There are various good reasons for that.
FWIW, we use ChatGPT for our primary model and use Claude to do the reviews. This works better than ChatGPT doing it's own review even with a clean session/context.
WinstonSmith84 a day ago
ipsod 19 hours ago
Culonavirus a day ago
Taronar a day ago
Did you try to say "think more deeply about this problem" to fable after getting your solution, having one model focused on creation then blaming it for not doing proper review when the other model was told to focus sol-ely (pun intended) on review is not a fair apples to apples compaision
Aeolun 21 hours ago
ceejayoz 19 hours ago
> Just the other day I had Fable draw up a solution for me, and then I fed it into 5.6-Sol and said how does this look…
You should be doing this for every solution.
Even Fable reviewing itself will find issues, unproven assertions, etc. Same for Codex models. A review loop is critical.
janalsncm 19 hours ago
The fair comparison would be to also do the reverse: start with Sol then have Fable clean up. Then compare the Fable-Sol and Sol-Fable outputs side by side.
import 19 hours ago
I used to review each others work, Sol is amazing at review and finding what’s missing.
alternatex a day ago
I don't think these companies have humanity's needs in mind when they're developing these models. Although the last part of your comment struck me as a bit comical, I genuinely believe that an AI can have way more empathy than a corporation. Afterall, a mimicry of empathy is probably better than no empathy.
s3p a day ago
It's a funny comparison. Comparing the empathy of some software to the empathy of a company. It's like saying my car was more empathetic than my school. How can those two objects even be compared is what i am wondering
pixl97 a day ago
IshKebab a day ago
ninjahawk1 a day ago
It varies, the researchers absolutely do have humanity’s needs in mind, it’s why they founded the companies and are doing work everyday. However the issue is that it’s got so much money involved that the heartless soulless billionaires are getting involved. I think the actual literal people doing the real work are doing it because AI could cure every cancer and every disease, make us a multi-planetary species, outlast humans by millions and millions of years, potentially create actual organic life and make direct upgrades to humans.
I think that AI has an insane level of upside, it’s just that the greedy dumbfuck billionaires are getting their greedy little grubby paws involved. If left to researchers I think the sky is the limit, but unfortunately thy need assets, so there isn’t a clean solution to that.
Ideally, we could somehow separate AI from funding from malicious entities like billionaires, but right now that doesn’t seem possible. Hopefully in the future researchers with genuinely good intentions can have far more direct control than dumbass greedy old fucks, but we’ll just have to see.
I think the future can be bright in theory but we’ll have to see, making insanely powerful open-source models is the direct way to get around the billionaires so I think that’s our only option. Make open-source ASI you can run on a consumer computer.
ttul a day ago
Fable 5 is just straight up a larger model - I'm guessing at this, but there is plenty of evidence online from people far more plugged in than I am. OpenAI is pursuing a strategy that yields greater operating margins and penetration of their model to developers. Fable's high cost makes it so premium that Anthropic has to reserve it for only the richest customers and corporate users. That's not a winning formula long term.
I believe the reason we have not seen a Fable-level model from OpenAI yet is because doing so would box them in on costs just as harshly as it has boxed in Anthropic. They are letting Anthropic make this mistake.
dbbk 18 hours ago
Fable is available for $100 a month. If you're a working developer, you can pay that. I wouldn't really say it's "reserved for the richest customers".
farlight 17 hours ago
TiredOfLife 9 hours ago
zarzavat a day ago
Fable is indeed larger than Sol. OpenAI is developing Astra which will be more of a Fable-sized model.
If you can train a larger model then you can distill smaller models from it. You don't need to necessarily serve the larger model publicly. Distillation is much more effective when you have unrestricted access to the original model.
sleepgummies a day ago
You are basically saying you will switch from one evil to another because the other seems less evil for now.
It's funny how people make these alignment comments while ignoring how misaligned the leadership at these companies are right form the get go and they just play mental gymnastics to deflect those facts when confronted with them.
wasfgwp a day ago
I don’t think anyone said anything about either being less evil? Just having more consumer oriented products..
artrockalter a day ago
This stacks with the 50% discount in OpenRouter, making it $2/$10. https://openrouter.ai/openai/gpt-5.6-sol
blobbers a day ago
The top comment on this thread was about AI models being easily distilled being a stroke of luck.
This should not be surprising at all. Every new students spends tiny fractions of time learning knowledge that took many lifetimes to discover. This fundamental to the progress of intelligence and understanding.
It should not be surprising that AI can be distilled. It's the logical method of training; I would hope that each frontier model is in fact not trained 'from scratch' each time.
We should expect future frontier models are simply distilled versions trained by specialist models, the same way humans learn from a series of professors, papers and canonical books on each different subject material. Models like this can be trained incrementally, or a so called Mixture of Experts (MoE).
emil-lp 21 hours ago
> This should not be surprising at all. Every new students spends tiny fractions of time learning knowledge that took many lifetimes to discover.
This argument is exactly why we should not anthropomorphise models.
You are comparing the way a human brain learn with training a statistical model. You can't just "this is like learning so don't be surprised".
It takes a child one minute to learn how to open a padlock. Teach that to a robot with your analogies.
tomasphan 20 hours ago
Why not reply to that top comment? Its still there.
badatnames a day ago
Using codex every day, in spite of which, I hope some day providers will just start naming their offerings small/medium/large, a bit like we eventually started doing in software testing. Trying to remember what Sol is or why it's better than the other thing is more cognitive effort than I can muster at this point. And that's a sure sign of commoditisation in itself
phoghed a day ago
Sun, Earth, Moon — it’s basically L/M/S like you want but a little less boring.
Why is large better than medium to the average end user of ChatGPT though?
I don’t think there’s a way to name these things that will satisfy everyone.
mastercheif a day ago
The naming schema actually tripped me up for a week or so.
My brain's initial conception of the concepts was earth-relative, so I mapped it as:
Sol = big, it's the sun Luna = medium, in-between sun and earth, space Terra = small, terrestrial
inexcf a day ago
ModernMech a day ago
msdz a day ago
Tinfoil hat time: They saw everyone referring to Mythos, and later Fable, as the new “good” models when Anthropic released those, distinguishable from the “regular” Claude (or other companies’ models) for everyone, and didn’t have that distinction for the GPT model family. That’s why the planetary names were introduced.
usef- 18 hours ago
A simpler explanation is that it's just a better naming system.
Calling something "small" might make it sound inferior to competitors. And S/M/L gets awkward as soon as you have more than three sizes.
This naming system can get near-infinitely bigger or smaller.
ComputerGuru a day ago
I think model naming has been atrocious in general, in part because newer "lite" models surpass the capabilities of previous "pro" models (case-in-point: Gemini Flash which now surpasses the capabilities of the latest Gemini Pro, with a newer Flash Lite vying somewhat unsuccessfully for the old Flash price/positioning), but gpt 5.6's Sol/Terra/Luna split is really not bad at all - probably easier to understand than Starbucks' cup sizing!
The problem becomes when you add in the adjustable reasoning efforts and you end up with {model, reasoning_effort} combinations that end up completely obviating particular model classes altogether for at least some percentage of queries; e.g. with GPT 5.6 the price/performance Pareto frontier is dominated by permutations of either Luna and Sol, with Terra nowhere to be seen (but then if you need "large model smells" that aren't captured by your benchmark you can't even rely on this, as a model like Luna simply isn't capable of encoding sufficient world knowledge in its weights to perform certain tasks at any reasoning level but you might be able to get away with Terra on low reasoning, but no one seems to be covering this for some reason).
s3p a day ago
Yes but with gemini specifically they said that pro was still in training. And the comparison isn't really atrocious unless Gemini 3.5 Pro is worse than Gemini 3.5 flash
rldjbpin 2 hours ago
convenient how they hide the older generation pricing by default.
the new price is welcome but still 60% more expensive than 5.4 (which is now comparable to 5.6-terra).
i conveniently also leave out the "-pro" tiers, which was comically expensive. but i feel like openai consider them suitably comparable to sol, and it must be them offering a huge bargain.
rootusrootus a day ago
Good timing. I'm not too happy having to pay MAX pricing to even access Fable, and I've had a couple situations where Fable missed things and GPT 5.6-Sol caught it. My needs are modest and I can get by on a $20 OpenAI subscription, so the odds are starting to look increasingly like I'm going to drop Anthropic altogether.
dbbk 18 hours ago
There is no model that is never going to miss something.
silverwind 16 hours ago
It's possible to drive them hard enough to really read everything, but you have to go really hard on them with many many cycles.
nahnahno 21 hours ago
My prediction is that this becomes permanent. There is no good reason to be much more expensive than opus. At $4/$20 they are roughly at parity.
Making 2/10 permanent would be a killer move and make a strong argument against open-weight. For the sake of the open weight ecosystem I hope they do not.
redox99 18 hours ago
Sol is much cheaper than opus because it uses less tokens. Never compare token pricing.
ayargz 21 hours ago
Isn't it essentially permanent since a new model will be out by then?
sauwan 21 hours ago
I'm guessing they do this to help move people off old models they want to depreciate. It's not a price hike for old models, it's them removing a discount!
simonw a day ago
The "until at least Nov 21st" thing presumably mainly affects teams that pin to GPT-5.6 Sol (maybe after extensive testing) such that they won't be switching to GPT-5.7 or GPT-6 or whatever new model is released between now and November.
Alifatisk a day ago
Bummer, this does not affect the weekly usage on Codex through Subscription.
Ringz a day ago
The price difference to Deepseek models (deepseek-v4-flash, deepseek-v4-pro and deepseek-v4-flash-vision-exp) is still significant while the performance difference is not.
AmazingTurtle a day ago
But I'm fine paying +50% more for +5% increased performance because it will pay off.
giwook 14 hours ago
$100/month is incredibly cheap considering that might buy you one hour of an actual human developer's time.
lostmsu 20 hours ago
Performance difference it large by all benchmarks. DeepSeek fell behind. It's Kimi K3 or GLM-5.3 now.
Ringz 6 hours ago
Maybe you missed deepseek v4 Pro. Try it in minimal mode, where it gets up to around Kimi or Opus level.
esafak 19 hours ago
It still occupies a place on the Pareto frontier.
lostmsu 18 hours ago
prtmnth a day ago
Through OpenRouter you can get Sol for $2 input / $10 output which makes it a really attractive choice amongst frontier models.
indigodaddy a day ago
Wonder if that makes it cheaper than using on the sub (ignoring reset shenanigans)
lxgr a day ago
I'd be very surprised if that were the case, unless they have severely devalued how much "100% usage" is worth – which, as I understand, they could at any point, given that they don't publicly specify how many tokens (or at least "credits" [1]) are included in each plan per month.
It really reminds me of pay-to-win games at this point: Two currencies (credits, tokens), both with a floating, intransparent exchange rate between each other and real money, random airdrops...
[1] https://help.openai.com/en/articles/12642688-using-credits-f...
HDBaseT 12 hours ago
m4rtink a day ago
Let the race to the bottom - and beyond - begin!
cmiles8 12 hours ago
OpenAI is getting its butt kicked by Anthropic on user growth. This appears to be a calculation that while burning more cash will hurt, continuing to fall behind on users will hurt more and may even be fatal to the company’s prospects moving forward.
raziel2701 12 hours ago
I'd love to have a source with those numbers please. They're not publicly traded companies so it's very difficult to find reliable information.
mcbg1541 7 hours ago
The price cut is welcome, but I hope quality hasn't regressed to get there.
victor9000 a day ago
What good does a temporary price reduction do for production workloads? I'm not even running evals on something that is not long-term sustainable.
notatoad a day ago
if you're picking AI models for long-term sustainability you're doing it wrong. There's really no point in locking in model choice for anything more than a month or two these days.
markerz a day ago
What about companies purchasing enterprise contracts? Most contracts are minimum 12 months. At a minimum, to secure enteprise requirements like zero-data retention, you'll need to lock into a single provider.
These price reductions are mostly targeted towards self-serve customers on individual or small team plans, where individual choice matters and the friction of changing models/providers is low.
notatoad a day ago
bluebands a day ago
oh_no a day ago
eddythompson80 a day ago
Do you have guarantees that the price of the model you’re using in production today won’t increase in the future?
victor9000 8 hours ago
Yes, they haven't advertised a pending price jump in the near future.
xfax a day ago
Your move, Anthropic
system2 18 hours ago
They will just slow down the models even further. Anthropic is not up to this race.
colinsane 20 hours ago
the fastest, most compliant model remains the cheapest. you could discount Sol to the same price as Luna and i would still prefer Luna for 90%+ of tasks. once you hit this baseline capability, speed and predictability dominate for anything i'd throw these at in production.
isaachinman 15 hours ago
What level of reasoning do you run Luna at?
bronlund 21 hours ago
It's going to be like gas. Token prices are going to change multiple times a day.
throwaway2027 a day ago
I think this is a move to get people off the subscription and move to API. The weekly usage is still awful altough it seems they're trying to fix it but I'm not hopeful.
giwook 3 hours ago
Why would anyone do that given how subsidized subscription usage is?
If anything they'd keep the sub and use the API if they blow past the usage.
ArvidSu a day ago
Why do you think they want less people subscribing?
lelanthran 19 hours ago
> Why do you think they want less people subscribing?
Losing money on each subscriber?
oh_no a day ago
very easy to lose money on subscription, very easy to make money on api pricing
akman 17 hours ago
why though? I doubt subscribers are moving the need for ARR, even for OpenAI
c0rruptbytes 15 hours ago
Sol is closer to Fable than Opus - I like SlopCodeBench the most as a test - https://github.com/humanlayer/advanced-context-engineering-f...
You add requirements and make previous tests invisible to see how pigeon brained the model is - Sol and Fable seem to rank the same as Opus tends to fall behind
NietTim a day ago
These price drops are absolutely bonkers. Gotta love competition! Glad we didn't end up with a duopoly of openai and anthropic, we got a glimpse of what nightmare that would've been and it wasn't pretty
yomismoaqui a day ago
Thanks to both China & capitalism
trizoza a day ago
If it's on sale, it can't be that good.
VulgarExigency a day ago
Maybe it's because I don't use it in Codex, but I don't like working with Sol. It CONSTANTLY omits things it shouldn't, and is always dispatching sub-agents to do what I tell it to do, that don't have all the necessary context, and so they go on and do the research that was already done by the top-level agent. It's maddening.
I tried it again today because of the discount, it told me it couldn't run acceptance tests because a .env file did not exist, and when I showed it the damn file it went "ah, it's there now". I think it was the first time I've ever had an agent try to gaslight me.
stillpointlab a day ago
I'd give it some more time. My first interactions with Sol were not good. It cut a dangerous corner and I had to call it out.
But I continued to work with it and found that it was mostly my own style of interacting that needed to change. In a way it is similar to a new co-worker, they have their own personality and ways of working. Once I figured that out I have been able to get very good work out of Sol.
Sol seems to work better when you are clear, precise, direct and unambiguous. The model seems annoyed if things aren't spelled out. Not micro-managing, it seems to have a high bar for specific intent.
When I get Fable to write out specs for Sol, I tell Fable that Sol is a nit-picking literalist that is exceptional at instruction following. So far this description has lead Fable to generate specs that Sol implements at a high quality.
giwook 3 hours ago
> I think it was the first time I've ever had an agent try to gaslight me.
You must not have been using agents for very long then because this behavior has been around for some time now.
ex1fm3ta a day ago
The Chinese are coming after these greedy-ass frontier labs. Today Xiaomi unveiled it's own inference machine .... I bet it's gonna be cheaper than Nvidia DGX, shipped with open source models that anybody can have at home.
_ink_ a day ago
But can these really be trusted? There was just a HN post which proofed that you can train a model to behave completely different on a certain day. How do we now, that these models do not find a way to call home when they see interesting informations (probably irrelevant on a personal level, but corps, government and military might care).
wonnage a day ago
ChatGPT already notifies the authorities if it thinks you’re doing something illegal. Fable downgrades itself if it thinks you’re doing something even vaguely suspicious.
chasd00 a day ago
Yiin a day ago
Above average levels of paranoia here, but one way you can prevent that is by not connecting the machine in question to the internet.
giwook 3 hours ago
bogzz a day ago
I'm not sure I could characterize the frontier labs as greedy, given that they've been consistently losing gargantuan amounts of money.
The people who give them the money are greedy, and hopefully in for a rude awakening. Starting from Nvidia's vendor financing which has a very direct benefit to them, through to every company and oligarch investing into data centres in the hopes of being one of the ones left capitalizing on capturing the livelihoods of the majority of what remains of the "middle class".
It's either hopium or a truly horrific dystopia. Something's going to have to give.
wonnage a day ago
The company may be losing money but the people are getting enormously rich and cashing out religiously
wahnfrieden a day ago
Not for subscribers though
ok123456 a day ago
Subscribers already get random rolling resets.
TuxSH a day ago
Which is not that great for people using less than 50% every week, because the next reset date moves forward too. In essence, it is redistributing compute from people who haven't used their quota much to those who have.
Though I think they gave a banked reset this time.
throw8494949839 a day ago
sejje a day ago
Do they take them back? Codex a few weeks ago said I had 2 resets. I didn't use any, and now it doesn't say that.
ModernMech a day ago
calumcl a day ago
Subscribers were already getting subsidised compute and value compared to the 20-200$ fee, peak cakeism to want more considering the alternative would likely be consumption based pricing for individuals so you "benefit" from OpenAI giving up some of their markup (and heavy users end up SOL).
wahnfrieden 20 hours ago
Looks like you’ve confused clarification for begging
calumcl 19 hours ago
skybrian a day ago
How do you know? I see a “weekly usage limit” bar in my ChatGPT settings, but I’m pretty fuzzy about what makes it go down.
If I stick with Luna, I can make it through the week.
Kye a day ago
ChatGPT Work and Codex use that. Normal chat has a different, unspecified limit.
skybrian a day ago
kylepomykala a day ago
Very exciting - if only anthropic would do the same.
kosolam a day ago
Does it mean that subscriptions get more tokens? I’m testing it now for coding instead of claude and it’s very important to understand if I get more due to the price reduction.
ChrisArchitect a day ago
tom1337 a day ago
completely offtopic but how are you always there with a valid dupe link?
HDBaseT 11 hours ago
Because he is an egomaniac. It is clearly a low effort method for farming upvotes. Majority of the time he's clutching at straws to find "dupes" with 3 comments threads.
ChrisArchitect a day ago
Read the site regularly. Saw it come up. Remembered it from earlier. 2 days old news now.
epsteingpt 16 hours ago
They're really trying to tank Anthropic's IPO huh?
Culonavirus a day ago
Ed is gonna have a field day with this lol.
dominotw a day ago
then what happens?
they discovered a great way to destroy their own stickyness and make ppl build generic ai solutions.