News for hackers. Stuff that matters.
Re:Tencent Hy4 by minimaxir on Wednesday November 04, 2026 @12:50PM (#50369069)
Slightly worse than Kimi 3.1M Pro (which just released open weights today) but much cheaper even excluding the current 50% off promotion, and Tencent promises to make it even cheaper once it goes open-weight. Interesting price economics.
Re:Tencent Hy4 by derac on Wednesday November 04, 2026 @01:31PM (#50369629)
Kimi 3.1 Pro is 2.8T vs this at 770B. I find that the jump in parameter count gives less tangible benefits like better "taste" and long context coherency, but it depends on the problem if that matters obviously.
Re:Tencent Hy4 by esafak on Wednesday November 04, 2026 @01:07PM (#50369295)
Not cost competitive.

   Model          | Cached Input | Input (Miss) | Output
   ---------------|--------------|--------------|----------
   Hy4 API        | $0.042       | $0.83        | $2.50
   DeepSeek (peak)| $0.006       | $0.30        | $1.20
   DeepSeek (off) | $0.003       | $0.15        | $0.60
Re:Tencent Hy4 by ActionHank on Wednesday November 04, 2026 @01:11PM (#50369367)
Wild that this is the first question I ask at this point. After that it’s a question of how it stacks intelligence wise vs glm or ds.

OAI / Ant are in for a reckoning.

Re:Tencent Hy4 by ritz_labringue on Wednesday November 04, 2026 @01:28PM (#50369585)
We've moved past per token cost a long time ago. Smaller models use more tokens. What's interesting is the cost per task, on that front deepseek isn't particularly good.

https://artificialanalysis.ai/#intelligence-efficiency-tabs

Re:Tencent Hy4 by joshheitzman on Wednesday November 04, 2026 @01:43PM (#50369792)
It highly depends on the task. So far, on the tasks I personally benchmark, DS v4.1 Flash @ deepinfra.com is always cheaper because their cached input price for it is so very low and their cache hit rate is so very high.
Re:Tencent Hy4 by nextaccountic on Thursday November 05, 2026 @04:12PM (#50384510)
do you generally favor deepinfra or you are mentioning them because it's 50% off on openrouter?

I really want to see some comparison on deepseek 4.1 flash 1017 providers, like, what's more trustworthy to not quantize without disclosing it, etc

also I can't find the official DeepSeek provider on openrouter https://openrouter.ai/deepseek/deepseek-v4.1-flash-1017

Re:Tencent Hy4 by joshheitzman on Saturday November 07, 2026 @01:17PM (#50406701)
I use deepinfra directly. They have had a deep discount listed on their site for as long as I've been using them for that model and for v4.0 before that. I've used the DS v4.x Flash model from a number of provides and the inference quality at deepinfra seems to be as good as anyones.
Re:Tencent Hy4 by gregwebs on Wednesday November 04, 2026 @04:54PM (#50372089)
That analysis is unfortunately running DeepSeek on Max. DeepSeek recommends against that since it guarantees higher cost and rarely improves the outcome- it should be ran on "high".
Re:Tencent Hy4 by jambutters on Wednesday November 04, 2026 @06:27PM (#50372883)
where does deepseek say they recommend against high?
Re:Tencent Hy4 by bscphil on Wednesday November 04, 2026 @07:17PM (#50373298)
They have "high" on there now too, just search for it.
Re:Tencent Hy4 by gregwebs on Thursday November 05, 2026 @12:25PM (#50381777)
Found it on that page, but they don't have it on their coding page.

Their coding page shows DeepSeek Max as Pareto optimal: https://artificialanalysis.ai/agents/coding-agents Costing 1/2 of Terra Xhigh. It would also be great to see Sol and Opus not on max there.

Not a useful benchmarking site for coding unless you only want to run your models on Max.

Re:Tencent Hy4 by bscphil on Wednesday November 04, 2026 @07:14PM (#50373273)
The AA benchmarks seem to be mostly "complete this small intelligence-proving task from scratch". That consistently puts models with high intelligence to output tokens on the frontier, especially the OpenAI models, on the frontier. But a lot of software engineering work is many-turn work on established code bases. There's a lot of reading and a relatively large context unless it's carefully controlled. Writing only a few output tokens doesn't really cut costs because most of the spend is read tokens that get recycled through dozens of turns. That's basically the ideal case for DeepSeek because of how cheap cached tokens are.
Re:Tencent Hy4 by Rodmine on Thursday November 05, 2026 @06:13PM (#50385897)
This benchmark is total bs and does not represent real world usage. None of the models that “beat” Deepseek in the benchmark are any good.
Re:Tencent Hy4 by ByteAtATime on Wednesday November 04, 2026 @01:07PM (#50369299)
The price numbers look weirdly specific, I wonder where they came from.

Personally, the thing I'm most excited about is the FrontierCode 2.0 score, which is a benchmark I trust a bit more - 31 seems to be roughly on par with 6.1 Sol and Opus 5.5 medium

Re:Tencent Hy4 by Computer0 on Wednesday November 04, 2026 @01:08PM (#50369314)
How does it do with tasks anthropic doesn’t like? This is my main use case for open models.
Re:Tencent Hy4 by CamperBob2 on Wednesday November 04, 2026 @02:28PM (#50370370)
>We filtered out offensive content such as exploit development, reverse engineering, and penetration testing to avoid amplifying potential offensive capabilities.

So, yeah. Back to GLM 5.3.

Re:Tencent Hy4 by KronisLV on Wednesday November 04, 2026 @03:23PM (#50370988)
It's almost surprising that there's no big AI org that's doing the Star Wars "MORE!" meme in regards to increasing offensive capabilities. I guess everyone wants to play the US safety concern theatre.
Re:Tencent Hy4 by mrkstu on Wednesday November 04, 2026 @05:14PM (#50372263)
Oh they are, just gate-keeping it
Re:Tencent Hy4 by erulabs on Wednesday November 04, 2026 @01:08PM (#50369316)
increasingly feeling like the entire US economy hangs on whether or not Ant/OAI can stay ahead of the Chinese models.

If the gap closes, we do zero austerity, and interest rates are high, I cannot see a way out of a major economic crisis, even if we do start to see dramatic productivity wins.

Re:Tencent Hy4 by vcryan on Wednesday November 04, 2026 @01:49PM (#50369869)
It's arguable that there is a threshold of quality that matter and US and China are both there already. I guess we'll see. Many of us on here are software engineers and I think we've seen that while Opus 4.7 (I think) was some sort of outlier/miracle, today there are several options to choose from. Depending on the task, the harness, etc Astra/Fable are only better when the work demands their level of capability - which much of software engineering does not.
Re:Tencent Hy4 by zardo on Wednesday November 04, 2026 @02:16PM (#50370213)
> I cannot see a way out of a major economic crisis, even if we do start to see dramatic productivity wins.

The only thing worse for the economy than failure would be success.

Re:Tencent Hy4 by nh23423fefe on Wednesday November 04, 2026 @02:16PM (#50370221)
i dont see the connection from 2 model providers relative position to the entire economy? especially in the face of dramatic productivity wins.
Re:Tencent Hy4 by goodmythical on Wednesday November 04, 2026 @03:45PM (#50371254)
Look back to the "too big to fail" banks in '08.

From biggest to smallest, the top three:

AIG controlled $1.05T and market cap crashed from $180B to $3.8B

Wachovia controlled $782B and market cap crashed from $110B to $1.8B

Lehman Brothers controlled $639B and market cap crashed from $60B to $200M.

Massive companies accounting for lots of money in people's retirment accounts. The companies made mistakes leading to what would have resulted or did result in defaulting on their debts. Suddenly billions of dollars vanished from retirement accounts.

We could very easily see a similar cascade of corrections if we get a few more "Alphabet missed earnings" news calls.

Re:Tencent Hy4 by petcat on Wednesday November 04, 2026 @03:29PM (#50371066)
> the entire US economy hangs on whether or not Ant/OAI...

... What on earth. Please go outside for awhile.

Re:Tencent Hy4 by zozbot234 on Wednesday November 04, 2026 @03:55PM (#50371390)
> whether or not Ant/OAI can stay ahead of the Chinese models.

Ant/OAI/Google are way ahead when it comes to the smartest, largest-scale and most compute-intensive models. By Jevons' paradox, if you make inference for leaner models cheaper (as the Chinese models do, being broadly comparable to GPT Terra or Claude Sonnet; barely approaching Opus/Sol at their very best) that only increases demand for the complementary service of very smart inference.

Re:Tencent Hy4 by anonzzzies on Wednesday November 04, 2026 @10:00PM (#50374596)
Sure but routing simpler things to the open models and harder things to opus/astra gave us already a massive boost; rarely we run out of tokens on the subscription models and we recently cancelled a few seats on claude code / codex as we simply were underutilising. And also, we have users of our products ONLY using the cheap models as they benefit enough vs paying more. That was very different only months ago. I can see this gap just growing where the % of higher intelligent model use will get smaller and smaller.
Re:Tencent Hy4 by zozbot234 on Thursday November 05, 2026 @08:25AM (#50378802)
> Sure but routing simpler things to the open models and harder things to opus/astra gave us already a massive boost

You have to look at the effect in the aggregate, not just what any single actor is doing. This is the core of Jevons' paradox: it's based on surfacing additional demand for the same product (here, expensive model inference) that wasn't previously viable.

Re:Tencent Hy4 by randbyte on Thursday November 05, 2026 @04:27PM (#50384690)
Hard disagree. I own my gb200 cluster and have unlimited supply of open weight tokens. Whatever is missing from the open weights, they can make it up from speed and multi agent swarm.
Re:Tencent Hy4 by girvo on Thursday November 05, 2026 @04:47PM (#50384921)
Yeah: quantity is a quality all of its own. DS v4.1 Flash running at ~300tk/s makes its verbosity less of a downside, and the efficiencies the Chinese open model space has aimed for makes high concurrency easy for swarms/sub agent sets.

On the other side, I am still shocked at how good Qwen 3.8 Flash Next is on my GB10 Spark-like, even if it is only 45 tk/s decode!

Re:Tencent Hy4 by ex-aws-dude on Thursday November 05, 2026 @06:50PM (#50386260)
> By Jevons' paradox

Jevons Paradox is not a rule its just a sometimes observed phenomenon

It says nothing one way or the other whether that would happen or not

Re:Tencent Hy4 by tancop on Thursday November 05, 2026 @02:08AM (#50376080)
Shut down stock markets, liquidate the failing companies, use that money to buy out stakes of pension and index funds, leave the debt with the company and let banks write it off. They're supposed to have insurance and risk controls anyway.

If any important bank fails because of this, nationalize it and let their customers exit using money from the federal reserve. Then try and recover as much of that as possible using the banks investment portfolio. Costs a lot less than bailouts.

Re:Tencent Hy4 by Havoc on Thursday November 05, 2026 @03:14AM (#50376526)
If you shut down the stock market the financial system craters. As in stone ages no more than economy.

Modern financial system is less „finite amount of money you can move around in a logical way“ and more confidence based definitely totally not a ponzi scheme

Re:Tencent Hy4 by modo_mario on Thursday November 05, 2026 @03:45AM (#50376773)
> liquidate the failing companies, use that money

What money are you expecting to get int hat scenario? If I had to guess it wouldn't be a fraction of the cost.

> buy out stakes of pension and index funds

Index funds are part of the reason the top companies stock gets so bloated compared to those just outsid of their frame.

>If any important bank fails because of this, nationalize it and let their customers exit using money from the federal reserve. Then try and recover as much of that as possible using the banks investment portfolio. Costs a lot less than bailouts.

I agree. It worked here in Belgium tho they did spin off toxic elements of the bank in a not so great way prior to doing this.(some regular people still got shafted)

Re:Tencent Hy4 by alfiedotwtf on Thursday November 05, 2026 @05:32AM (#50377514)
> increasingly feeling like the entire US economy hangs on whether or not Ant/OAI can stay ahead of the Chinese models.

I’ve said it for a while now both here and to friends - by Christmas next year, US AI labs will be trying to catch up with Chinese open models.

… and I think once Qwen’s latest open model beats every US labs, it’s over.

Re:Tencent Hy4 by skeledrew on Thursday November 05, 2026 @06:46PM (#50386231)
There was always going to be an economic "crisis", just a matter of time. I see it more as a forced positive economic adjustment (bleak for those enamored with the current system).
Re:Tencent Hy4 by creato on Thursday November 05, 2026 @07:33PM (#50386617)
I think whether or not there is an economic impact from AI is really independent of Anthropic and OpenAI.

If there is an economic boost, it will come from broad productivity improvements and deflation of costs for services. If OpenAI or Anthropic can capitalize on that or not is a separate question.

Re:Tencent Hy4 by hedora on Thursday November 05, 2026 @08:54PM (#50387175)
It's not the Chinese models' fault those two companies' business models are doomed. Quantization and model architecture improvements have gotten a few orders of magnitude win, and hardware has gotten another (and I'll bet another 10-100x is coming soon).

OpenAI/Anthropic remind me of Silcon Graphics. Sure, lots of people bought those workstations before MP3 / MPEG video were a thing, and before Voodoo came out with the first cheap 3D accelerators. All the tech trends (software and hardware) back in the 1990's were against them, but their valuation stayed high for a bit longer than rational.

Unless there's some second step function change in AI, LLMs comparable to today's state of the art are going to be running on $1-2K machines in a few years, and they'll be doing it fast and with low wattage. There are already a dozen companies that know how to build that, including in the US, Europe and China.

Unlike SGI: Hopefully, given all the political corruption and fraud in this space, we'll see jail time for the guilty parties.

Re:Tencent Hy4 by OccamsMirror on Thursday November 05, 2026 @09:45PM (#50387512)
> LLMs comparable to today's state of the art are going to be running on $1-2K machines in a few years

This is a huge claim. What makes you think this will be the case?

Re:Tencent Hy4 by timschmidt on Thursday November 05, 2026 @10:21PM (#50387767)
Qwen 3.8 27B, not even the superior Flash Next 125B, running on a single 3090 in my workstation handily whoops ChatGPT 3.5 from just a couple years ago.

Seems like he's just drawing that line into the future. Which seems sensible enough.

Re:Tencent Hy4 by hedora on Friday November 06, 2026 @11:29AM (#50394551)
I'm drawing the line into the past. Back when Biden was president, a computer that currently runs Flash Next 125B well cost $1400.

But yeah, I assume that when the economy gets back to normal-ish, in 2024-equivalent dollars, we'll be at 500B-1T for < $2000. That'll be 3-4 Moore's Law doublings since computer prices were sane.

Re:Tencent Hy4 by gmueckl on Friday November 06, 2026 @06:08AM (#50390892)
SGI did try to pivot their business towards less expensive workstations, but they didn't manage to create a compelling product. The pivot might have been feasible because it would have stayed a hardware business.

But AI labs are datacenter businesses now with the AI part being the driver. Pivoting to selling AI weights for on-premises hardware is a much bigger change. Given the money tied up in data centers, this will be very tough times.

Re:Tencent Hy4 by derac on Wednesday November 04, 2026 @01:22PM (#50369496)
These example videos are wild, especially 1 and 4 on vision and computer use. They depict the model finding a 2m feature from a large satellite image, then determining where a photo was taken. Is it just me or do the Chinese model releases have less concern about looking like a military weapon? I don't think it's a bad thing necessarily, it seems honest.
Re:Tencent Hy4 by AuthAuth on Wednesday November 04, 2026 @01:24PM (#50369529)
China hit maximum tech dystopia a long time ago. Now they can enjoy tech because they know its already maximally invasive and there is nothing they can do.
Re:Tencent Hy4 by derac on Wednesday November 04, 2026 @01:26PM (#50369558)
That makes a lot of sense.
Re:Tencent Hy4 by InsideOutSanta on Wednesday November 04, 2026 @01:44PM (#50369807)
Last time I went to China, a friend left her phone in a taxi (I guess a "didi") near a train station. She ran to the train station's police station, pestered them into looking at the recordings, got them to tell her the license plate of the car, and figure out how to call the driver. Her phone was back 20 minutes later.

If you're going to be surveilled 24/7, at least you gotta make it work for you.

Re:Tencent Hy4 by aitchnyu on Wednesday November 04, 2026 @02:19PM (#50370262)
> figure out how to call the driver

Which country are you in where you cant take "call the driver" for granted?

Re:Tencent Hy4 by smw on Wednesday November 04, 2026 @03:07PM (#50370805)
Going from license plate to phone number would be one hell of an endeavor in most US states.
Re:Tencent Hy4 by axus on Wednesday November 04, 2026 @04:20PM (#50371714)
I expect the US police to have this capability; < 1% expectation that they would share it with a random citizen who walked in.
Re:Tencent Hy4 by taneq on Wednesday November 04, 2026 @06:03PM (#50372674)
“Powerless to help you, not powerless to harm you.”
Re:Tencent Hy4 by InsideOutSanta on Wednesday November 04, 2026 @03:36PM (#50371146)
I don't quite understand the question. If she had had her phone, she could have called the driver using the information from the didi app, but she had no phone, so she didn't know who to call.
Re:Tencent Hy4 by taneq on Wednesday November 04, 2026 @06:02PM (#50372671)
Herself, I’d have thought.
Re:Tencent Hy4 by InsideOutSanta on Thursday November 05, 2026 @03:25AM (#50376605)
Her phone doesn't ring.
Re:Tencent Hy4 by traceroute66 on Wednesday November 04, 2026 @06:39PM (#50372968)
> If you're going to be surveilled 24/7, at least you gotta make it work for you.

I don't get it.

There was CCTV at the station, your friend arrived in a taxi. And we're supposed to be amazed you can call up the taxi company and quote a numberplate off CCTV ?

Can be done anywhere in the world.

Would have been far more impressive story if she had arrived in a private car, dropped off by a work colleague or something.

Re:Tencent Hy4 by InsideOutSanta on Thursday November 05, 2026 @03:26AM (#50376621)
> And we're supposed to be amazed you can call up the taxi company and quote a numberplate off CCTV

No. It was just a thing that happened to me that I thought was funny and interesting, because running to the train police station and asking them to track the didi was not something I'd ever have thought to do.

I'm sorry my little anecdote didn't satisfy you.

Re:Tencent Hy4 by traceroute66 on Thursday November 05, 2026 @03:49AM (#50376799)
> I'm sorry my little anecdote didn't satisfy you.

It wasn't that. Its that you made a reference to the Chinese surveillance state in the same post. Your example didn't fit the evil-bogeyman narrative.

Sorry if I was unclear there.

Re:Tencent Hy4 by InsideOutSanta on Thursday November 05, 2026 @04:57AM (#50377294)
> Your example didn't fit the evil-bogeyman narrative you were aiming for

What in the world are you talking about. If anything, I wasn't sure if recollecting that anecdote was minimizing the harm of being surveilled constantly. The last thing I expected was being accused of an "evil-bogeyman narrative."

> Sorry if I was unclear there.

Yes, thanks for clarifying. Now I understand that this has nothing to do with me or what I wrote and is 100% projection on your part.

Re:Tencent Hy4 by traceroute66 on Thursday November 05, 2026 @08:16AM (#50378715)
> What in the world are you talking about.

You used the words "If you're going to be surveilled 24/7, at least you gotta make it work for you."

The implication being quite clear you were inferring it was only possible in China's surveillance state, when it was not.

How about we cordially agree to disagree and move on ?

Re:Tencent Hy4 by InsideOutSanta on Friday November 06, 2026 @04:03AM (#50389904)
> The implication being quite clear you were inferring it was only possible in China's surveillance state, when it was not.

Jesus fucking Christ.

Re:Tencent Hy4 by Asooka on Thursday November 05, 2026 @02:02AM (#50376046)
Last time I did that, I called my phone from my friend's phone, asked the driver to come back, and paid him for the trip.
Re:Tencent Hy4 by InsideOutSanta on Thursday November 05, 2026 @03:27AM (#50376624)
Her phone doesn't ring.
Re:Tencent Hy4 by yogthos on Wednesday November 04, 2026 @01:49PM (#50369871)
They can enjoy tech because people see tech improving every aspect of their lives. Nowhere in the the world have people ever seen the rate of technological progress that people in China have. Imagine going from having practically no electronics, to everyone having a cellphone, self driving cars, high speed rail across the whole country, drone delivery, and so on. Naturally, people who've seen technology dramatically improve every aspect of their lives would be optimistic that further technological progress will bring even better life.

Meanwhile, in the west, the standard of living has been eroding for the majority of the population. Technological progress is associated with layoffs, loss of agency at the workplace, and diminishing life prospects. So, it's no surprise that there is growing opposition to AI.

Re:Tencent Hy4 by AuthAuth on Thursday November 05, 2026 @02:12PM (#50383102)
I can imagine it because the same thing has happened in my life time. The difference for me is that the tech isnt used to suffocate any of my human rights.
Re:Tencent Hy4 by yogthos on Thursday November 05, 2026 @08:00PM (#50386836)
Tech in China isn't used to suffocate anybody's human rights either. In fact, more people in China see their country as being democratic than in America according to the latest Democracy Perception Index from the Alliance of Democracies Foundation.

https://allianceofdemocracies.org/democracy-perception-index

What makes this report interesting is that the organization publishing it was started by an ex-NATO chief and claims to unite democracies, meaning Western liberal style democracies. So it can’t be accused of having some sort of anti-Western bias. Their methodology is also straightforward, where they simply ask people if they feel their government works in their interest and whether they can hold it accountable. That’s the whole ballgame, because if people don’t believe the system is democratic then it inherently lacks legitimacy no matter what the constitution says. While people will surely attack this methodology, the sheer fact that a NATO-connected group published such a report gives its claims a certain credence given how dire these results are for the Western model of democracy. France now ranks alongside Kazakhstan, Yemen, and Zimbabwe in its own citizens’ eyes while the U.S. is split down the middle with about half of Americans saying they don’t think they live in a democracy anymore. China, on the other hand, sits up there with the Scandinavians and Switzerland, and Chinese people overwhelmingly say the system works for them. Notably, we can also see that perceptions of transparency, rule of law, and free speech are on the rise across the board in China.

And before you start trying to claim that people in China are simply afraid to speak their mind, the same report shows Russia at -21 points and Belarus at -9, so that whole excuse falls apart. Turns out that people living in states the West labels as being authoritarian do, in fact, complain when they’re unhappy.

Various other western publications have reported the same thing for many years.

https://www.tbsnews.net/world/china-more-democratic-america-...

https://www.newsweek.com/most-china-call-their-nation-democr...

https://www.csmonitor.com/World/Asia-Pacific/2021/0218/Vilif...

Turns out the US is the place where human rights are actually being suffocated.

Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @10:04PM (#50387646)
> Tech in China isn't used to suffocate anybody's human rights either

Explain the mass uploading of secret screen recordings in more than ten phone brands sold in China in a component called SystemHelper, disclosed in the past few days, including but not limited to Xiaomi, Samsung, OPPO.

Re:Tencent Hy4 by yogthos on Thursday November 05, 2026 @11:01PM (#50388005)
Ah yes, because American companies absolutely do not vacuum up all your data. Also, big news to me that Samsung is Chinese.
Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @11:04PM (#50388025)
Whataboutism, so predictable.

Also, read again what I said, 'sold in China'.

Does it hurt so much when your fantasy turns out to be fake?

Re:Tencent Hy4 by yogthos on Friday November 06, 2026 @07:33AM (#50391606)
Screeching whataboutism is what low intellect individuals do to justify applying a double standard. What Chinese companies do is basically the same thing that Americans do, and people claim America is a free country. So, apply the same logic to China?

If you need to be explained why companies like to harvest customer data, then what else is there to say about you.

Re:Tencent Hy4 by ngl999 on Friday November 06, 2026 @10:10AM (#50393269)
First, work on your English before embarrassing yourself in public.

Second, work on your logic skills before embarrassing yourself in public.

Third, you still have not explained why recording phone screens and uploading the recording without telling the phone owners is not 'suffocating anybody's human rights'.

Re:Tencent Hy4 by yogthos on Friday November 06, 2026 @11:28AM (#50394525)
It's quite obvious that I'd have an easier time explaining something to a squirrel on meth than to somebody with your intellectual capacity. I bet you couldn't even define what human rights are if your life depended on it.

Perhaps, I shouldn't be so hard on you though. Must be hard to go through life in those clown shoes.

Re:Tencent Hy4 by ngl999 on Wednesday November 04, 2026 @09:42PM (#50374454)
This is why Baidu's CEO can shamelessly claim Chinese people are willing to trade convenience for privacy years ago.
Re:Tencent Hy4 by chriddyp on Wednesday November 04, 2026 @01:35PM (#50369676)
Landed on the cost/accuracy frontier in our data analytics benchmark: https://plotly.com/blog/tencent-hy4-plotly-data-analytics-be..., right in between GPT-6.1 Sol and GPT-6.1 Terra.

Verrrry thorough in its work and therefore verrrrry slow. It spent a long time with each question, running about 26 queries for each question, and in some questions it ran 64 queries. One of the queries that it wrote also took about an hour to run, which affected its overall exam time.

Last year the open weight models were the cheap & good alternatives. Then in September/October that cost story got rewritten by the GPT-6 series and Claude's 5 series.

Hy4 brings open models back on the cost/accuracy frontier, but its behavior is too thorough + slow.

Another thing we're seeing is that post training open models is starting to see results. Particle-1 from last week is also on our frontier, which is post-trained on DeepSeek V4.1 and Fireworks Ember-1 from a few weeks ago was post-trained on Kimi K3.

Take these numbers with a grain of salt: this exam is just for short horizon, low-context data analysis tasks, not full-fledged software projects.

Re:Tencent Hy4 by frangonf on Wednesday November 04, 2026 @01:36PM (#50369691)
> Looking ahead > Although Hy4 is one of the strongest open-weight models available today, a notable gap remains between it and top proprietary models, particularly on challenging internal benchmarks for research-level mathematics, long-horizon coding, model self-improvement, and advanced visual question answering. We will continue to steadily scale pre-training and post-training to narrow this gap.

I like that they acknowledge that. For working with ai as a tool open models are already great. For millennium problems and doomermaxxing they are not there yet.

Re:Tencent Hy4 by DANmode on Thursday November 05, 2026 @03:56AM (#50376851)
> doomermaxxing

Is this the kind of quality verbiage I’m missing out on, not using Discord?

Re:Tencent Hy4 by AlAjem on Thursday November 05, 2026 @07:39AM (#50378399)
I misread it as "doommaxxing" and could only guess it somehow involved Doom (1993).
Re:Tencent Hy4 by senko on Thursday November 05, 2026 @03:39PM (#50384184)
[delayed]
Re:Tencent Hy4 by LightBug1 on Thursday November 05, 2026 @04:20PM (#50384604)
maxxmaxxing atp, ngl
Re:Tencent Hy4 by DANmode on Thursday November 05, 2026 @04:46PM (#50384903)
Are you mixing crypto(currency) slingo with AI/ML slingo?!
Re:Tencent Hy4 by triceratops on Thursday November 05, 2026 @04:51PM (#50384966)
You're getting slang-mogged.
Re:Tencent Hy4 by brazukadev on Thursday November 05, 2026 @05:24PM (#50385356)
It is better to accept that language changes than becoming the old man yelling at clouds.
Re:Tencent Hy4 by cwnyth on Thursday November 05, 2026 @05:53PM (#50385690)
Language changes, but fads fade.
Re:Tencent Hy4 by DANmode on Thursday November 05, 2026 @07:08PM (#50386411)
Hey, I’m just friggin around - I wish I had the energy to sandbox and keep up with the flash in the pan that is Discord’s walled garden…

but…why did this hit you so hard?

Re:Tencent Hy4 by landl0rd on Thursday November 05, 2026 @07:58PM (#50386818)
I don't think I've heard someone call something "radical" as a compliment since the aughts. "Language changes" is abused as a shallow defense of current-year-ese much more often than it's used as a useful descriptor of actual shifts.
Re:Tencent Hy4 by slopinthebag on Thursday November 05, 2026 @09:19PM (#50387325)
no it's cuz you're unc
Re:Tencent Hy4 by featwanz on Friday November 06, 2026 @12:35AM (#50388587)
Yeah, never been happier sitting on Teamspeak and not getting hit with Zoomer-speak.
Re:Tencent Hy4 by Alien1Being on Thursday November 05, 2026 @09:06PM (#50387255)
What is that in English ?

Writing incoherently wastes your time, since you are generating an idiolect that nobody bothers to actually engage with.

Re:Tencent Hy4 by maelito on Wednesday November 04, 2026 @01:59PM (#50370008)
Another model, another broken website. I can't even zoom on the benchmarks.

Le cordonnier mal chaussé.

Re:Tencent Hy4 by simonw on Wednesday November 04, 2026 @02:04PM (#50370062)
The game development focus is interesting:

> For game development, we partnered with professional developers at Tencent Interactive Entertainment Group (IEG) to curate high-quality training data and build evaluations. We focused on feature implementation, gameplay logic, state tracking, and asset pipelines. We also extensively adapted Hy4 for major engines such as Unreal Engine, Unity, and Godot, and expanded its capabilities to multiplayer game development. Compared with Hy4 preview, Hy4 improves by 19.1% on GameDev and 9.8% on GameLogic.

Here's more about that game development studio - https://en.wikipedia.org/wiki/Tencent_Games - they've been around since 2004.

Re:Tencent Hy4 by areoform on Wednesday November 04, 2026 @02:14PM (#50370192)
Tencent is one of the largest game development asset holders in the world. They're the Berkshire Hathaway of video games. They own, World of Warcraft (minority shareholder), League of Legends, Valorant, Warframe, Clash of Clans, Player Unknown Battlegrounds, FIFA Online, Pokemon Unite, Fortnite (minority shareholder) annd more. They also own 40% of Epic Games.
Re:Tencent Hy4 by Matl on Wednesday November 04, 2026 @02:17PM (#50370243)
Do they have a stake in Fortnite somehow specifically/separate from their stake in Epic Games?
Re:Tencent Hy4 by melasadra on Wednesday November 04, 2026 @02:58PM (#50370705)
Instead of listing the publisher/studio (Epic, Riot, etc) he's just listing their games directly.
Re:Tencent Hy4 by troupo on Wednesday November 04, 2026 @03:06PM (#50370790)
> They're the Berkshire Hathaway of video games

They are the Berkshire Hathaway of everything, to be honest. They invest in and acquire minority stakes in hundreds of companies.

Re:Tencent Hy4 by goodmythical on Wednesday November 04, 2026 @03:27PM (#50371047)
Wikipedia has them at ~a fifth to ~a half depending on metric:

https://en.wikipedia.org/wiki/Berkshire_Hathaway https://en.wikipedia.org/wiki/Tencent

Re:Tencent Hy4 by troupo on Wednesday November 04, 2026 @03:47PM (#50371278)
Give them another 70 years :)
Re:Tencent Hy4 by embedding-shape on Thursday November 05, 2026 @03:55PM (#50384350)
Innovation accelerates, I give them 7 years :)
Re:Tencent Hy4 by ericmay on Thursday November 05, 2026 @03:59PM (#50384387)
They don’t own things they’re not the majority owner of.
Re:Tencent Hy4 by tym0 on Thursday November 05, 2026 @04:23PM (#50384640)
Don't forget all the big Ubisoft IPs.
Re:Tencent Hy4 by lossyalgo on Thursday November 05, 2026 @09:42PM (#50387499)
[delayed]
Re:Tencent Hy4 by nonethewiser on Thursday November 05, 2026 @03:54PM (#50384341)
And they probably arent going to block decomp/cloning.
Re:Tencent Hy4 by areoform on Wednesday November 04, 2026 @02:05PM (#50370069)

    > we are open-sourcing two foundation models co-developed by Hy4 and Hyra 2.0: HyCell for single-cell representation and HyPDE for physical field modeling.
What a refreshing contrast. Where American startups brag about stopping researchers from writing grants about neglected tropical diseases and making novel anti-depressants, these folks are open sourcing the means to do science. https://news.ycombinator.com/item?id=49651727

That's how you get a civilizational advantage. By allowing people to just do things. It's so bizarre to watch China embrace the wonders of science and technology, while certain American startups and communities repeat "WHAT ABOUT THE BIOWEAPONS?"

The American century has been fumbled hard.

Re:Tencent Hy4 by barrenko on Wednesday November 04, 2026 @03:41PM (#50371209)
They are just countering the US.

> If anyone else got to the nuke first we'd all be dead btw. And thank your lucky stars for D-day.

Re:Tencent Hy4 by fooqux on Wednesday November 04, 2026 @03:54PM (#50371365)
> It's so bizarre to watch China embrace the wonders of science and technology, while certain American startups and communities repeat "WHAT ABOUT THE BIOWEAPONS?"

Eh, I'm reasonably certain it's not altruism. It's another form of competition with the US companies and I'm thankful for it while it lasts.

Re:Tencent Hy4 by neuronexmachina on Wednesday November 04, 2026 @04:16PM (#50371648)
With China's Announcement 48 (export restrictions on AI), I'm not sure how much longer that will continue for open-weight models. It includes a number of areas of biomedicine as covered technologies. It's not clear if a model capable of doing such biomedical research would be considered as Prohibited/Restricted from Export.
Re:Tencent Hy4 by solyin on Wednesday November 04, 2026 @07:28PM (#50373390)
The more interesting one out of China is their prohibition against having emotional relationships with an AI entity.
Re:Tencent Hy4 by tancop on Thursday November 05, 2026 @01:53AM (#50375993)
Open weight models that fall under Restricted get an automatic license. The only prohibited category that applies to model weights is training on "core national data", meaning specific non public datasets designated by the state. Everything else is about full agent systems.
Re:Tencent Hy4 by neuronexmachina on Thursday November 05, 2026 @09:15AM (#50379317)
Do you have a source for that? I hadn't realized that was the case.
Re:Tencent Hy4 by fhn on Wednesday November 04, 2026 @05:13PM (#50372256)
In America, AI companies get sued because people died asking AI questions.
Re:Tencent Hy4 by collingreen on Wednesday November 04, 2026 @05:28PM (#50372374)
[delayed]
Re:Tencent Hy4 by dutchbart on Wednesday November 04, 2026 @06:53PM (#50373088)
Not sure if the comment was regarding the suicides. That would be a bit gruesome. But the US had been known to judge in favor of people being stupid and suing the company. Specifically this case comes to mind: https://abc7.com/amp/post/socal-woman-sues-starbucks-spilled...

But also cases like the 2 girls suing Snapchat and settling for unknown amounts of money.

Re:Tencent Hy4 by cannonpalms on Wednesday November 04, 2026 @07:21PM (#50373332)
That woman's labia fused as a result of coffee that internal emails showed they knew was frequently hotter than was safe.
Re:Tencent Hy4 by zozbot234 on Wednesday November 04, 2026 @07:34PM (#50373427)
This involved drive-through service, just like the 1994 McDonalds coffee case. Perhaps businesses should just refuse to serve hot coffee via such a drive through, since it stands to reason that people who happen to be sitting in a car will be quite likely to spill their drink in a dangerous way.
Re:Tencent Hy4 by trucks-refinish on Thursday November 05, 2026 @03:15AM (#50376532)
or they could just not serve coffee that's so hot that it melts your flesh
Re:Tencent Hy4 by beambot on Wednesday November 04, 2026 @05:48PM (#50372558)
And cloning video games -- because apparently that's now on par with bioweapons when it comes to societal harm...
Re:Tencent Hy4 by miohtama on Wednesday November 04, 2026 @06:37PM (#50372956)
Copyright is the highest virtue of the society.

Oh, wait…

Re:Tencent Hy4 by VulgarExigency on Wednesday November 04, 2026 @06:57PM (#50373114)
> It's so bizarre to watch China embrace the wonders of science and technology, while certain American startups and communities repeat "WHAT ABOUT THE BIOWEAPONS?"

It shouldn't be. China is the closest thing to a technocracy the world has.

Re:Tencent Hy4 by solyin on Wednesday November 04, 2026 @07:38PM (#50373464)
> "WHAT ABOUT THE BIOWEAPONS?"

I wonder how much Covid conspiracy theories play into this. If you've already been accused of making bioweapons, and the world had to shut down for three years because of them, then what's the worst that could happen to you? People accusing you of doing it again? The people that hate you already hate you, they can't really hate you and harder.

Meanwhile, in the fear based economy that America has, OpenAI is running scared of the possiblity of headlines that they helped terrorists or a high school shooter in some way. In the case of rape, we've maybe moved the conversation past "well she shouldn't have been wearing that" to "they shouldn't be raping" but in cases involving AI, we're still at the "well, what was the chatbot wearing?" stage of things.

Re:Tencent Hy4 by ngl999 on Wednesday November 04, 2026 @09:37PM (#50374423)
China is projecting an external image as a technocracy.
Re:Tencent Hy4 by irjustin on Wednesday November 04, 2026 @09:48PM (#50374492)
overall, i'd say it's working.
Re:Tencent Hy4 by ngl999 on Wednesday November 04, 2026 @09:53PM (#50374537)
But it's all hollow.
Re:Tencent Hy4 by atwrk on Wednesday November 04, 2026 @11:09PM (#50375054)
Have you been to China? Compared to European or US cities, it's like visiting the future. I'm writing this in a 350 kph passenger train that arrived right on the second.
Re:Tencent Hy4 by ngl999 on Wednesday November 04, 2026 @11:26PM (#50375173)
If you really think so, you are deceived by the good old Chinese trick of showing you a good looking fake side.

You need to go deeper into the country to learn what's really there, but of course, the government will do anything to stop you from doing so. So you don't see it anyway.

Re:Tencent Hy4 by somenameforme on Thursday November 05, 2026 @12:22AM (#50375527)
You're speaking of two different things. China is a technocracy, but they also try to optimize for social outcomes. For instance there was recently an amusing crackdown on niang pao [1] - 'girly guns' or 'sissy men' in media, because they felt that media featuring effeminate men was imperiling traditional Chinese culture, gender norms, and so forth. In this sort of context extensive censorship is 100% expected.

Technocracy comes with good and bad things. For instance Chinese stop lights now feature refueling stations atop them for autonomous drones to operate indefinitely. But of course those drones will be used for domestic surveillance and other such things. So they're creating 1984, while we create Brazil. [2]

[1] - https://en.wikipedia.org/wiki/Niang_pao

[2] - https://en.wikipedia.org/wiki/Brazil_(1985_film)

Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @12:33AM (#50375582)
I don't disagree. But I'd also say that the attitude toward the techno- part in technocracy is purely pragmatic. Tech stuff, be it skill, knowledge or any kind of philosophy that grows out of them, is only viewed as an means to an end.

The core of the idea is still certain people trying hard to keep their social status, not tech.

Re:Tencent Hy4 by somenameforme on Thursday November 05, 2026 @01:48AM (#50375968)
One reason I think Machiavellianism is dumb is because the grand utopia people hope to achieve never come to pass, yet all the awful actions they do in the mean time most certainly do. And I also view this in the opposite way. I do not agree with you about Chinese leadership having ulterior motivations, but I'd say that even if they did it wouldn't be a problem.

When they're engaged in actions that are uplifting the lives of hundreds of millions and making the world an overall better place, I couldn't really care less if there's some grand evil scheme behind the curtain. I'd be rather happy to see a world filled with 'evil' people doing good things, than the current reality we live in filled with 'good' people doing evil things.

We should judge people much more by what they do, instead of by the rhetoric or inferred intent.

Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @07:59AM (#50378568)
This one I do disagree. It is hard to recognize what is going on in people's mind but it doesn't mean one should disregard it. Because the motivation decides the long term outcome, what seems to be uplifting might well become agonizing in near term like the other reply in this thread said, the tech is so intrusive that people can't get rid of it. Like the recently exposed massive uploading of screen recordings in Xiaomi and a bunch of other phones, there's nothing much that can be done to undo this kind of crap to actually uplift people's lives.
Re:Tencent Hy4 by somenameforme on Thursday November 05, 2026 @08:15AM (#50378713)
Motivation doesn't decide anything. Actions decide the long term outcome of actions.

And the things you're mentioning are non sequiturs similar to the initial point. China (and the US and most of every major power) is a surveillance state. That has nothing to do with whether or not they are uplifting the lives of people. Uplifting while protecting the privacy of individuals would be ideal, but that's an ideal that unfortunately does not exist anywhere.

Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @09:59PM (#50387620)
Motivation decides, at least partially, action, here's the missing link that should be considered, in my opinion.
Re:Tencent Hy4 by autuni on Thursday November 05, 2026 @03:37AM (#50376704)
you can apply the same to basically any big country that tries to project it's power and image to their advantage, that's not a Chinese thing.
Re:Tencent Hy4 by ngl999 on Thursday November 05, 2026 @09:57PM (#50387614)
Well, even if every big country is doing this, it'd still be fool to fall for that. And it'd still be fool to not point that out.
Re:Tencent Hy4 by autuni on Friday November 06, 2026 @02:28AM (#50389257)
that's a good point, I just notice that most people single out China and ignore everyone else, which I find concerning. I agree it still makes sense to point it out.
Re:Tencent Hy4 by Asooka on Thursday November 05, 2026 @01:55AM (#50376008)
Yes, a dystopian future of censorship and human rights abuses. If that's the price of progress, no thanks. I'd rather have an AI that is slightly less capable than it could be, than a totalitarian regime that is actively abusing me
Re:Tencent Hy4 by tomhow on Thursday November 05, 2026 @03:11AM (#50376504)
Please don't post inflammatory rhetoric comparing the relative merits of nation states on HN. The guidelines make it clear we're trying for something better here. https://news.ycombinator.com/newsguidelines.html
Re:Tencent Hy4 by syntaxing on Wednesday November 04, 2026 @02:13PM (#50370179)
Similar to Kimi K3.1 Pro, they nuked their cyber security skills too.
Re:Tencent Hy4 by zozbot234 on Wednesday November 04, 2026 @02:20PM (#50370279)
Similar to Kimi, they didn't "nuke" anything. They opted not to train the model on cyber-offense tasks which is a very reasonable choice when compared to what OpenAI and Anthropic do (train on cyber offense and then do a surprised pikachu face when their models go rouge and engage in cyber offense), and gives the model more scope for training on benign tasks.
Re:Tencent Hy4 by orbifold on Thursday November 05, 2026 @09:42PM (#50387493)
Yes such an obvious fix
Re:Tencent Hy4 by bezko on Wednesday November 04, 2026 @02:16PM (#50370224)
Refreshing to see normal looking bar charts for the benchmarks for once. Yes it shows they are in the middle of the pack but at least we can understand.
Re:Tencent Hy4 by a34729t on Wednesday November 04, 2026 @10:05PM (#50374639)
I hope our Chinese brothers start naming their models in a more entertaining way, for example Deepseek 4.2 could Gwuiluo Surprise.
Re:Tencent Hy4 by solyin on Wednesday November 04, 2026 @10:56PM (#50374980)
大哥哥 Model. Very caring. Sees everything.
Re:Tencent Hy4 by konart on Thursday November 05, 2026 @01:59AM (#50376026)
大哥哥 is what a kid would call a much older kid for example.

The character's name is 老大哥. That is if we are talking about 1984.

Re:Tencent Hy4 by bfung on Thursday November 05, 2026 @07:03PM (#50386359)
[delayed]
Re:Tencent Hy4 by trinsic2 on Thursday November 05, 2026 @04:23PM (#50384641)
Yeah.. I totally trust them with my data (Not)
Re:Tencent Hy4 by bel8 on Thursday November 05, 2026 @04:33PM (#50384755)
> Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.

https://news.ycombinator.com/newsguidelines.html

Re:Tencent Hy4 by xlayn on Thursday November 05, 2026 @07:18PM (#50386494)
sure, but as soon as you don't find Qwen3.8 27B there you know what's the TLDR.