<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: jychang</title><link>https://news.ycombinator.com/user?id=jychang</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 18 Aug 2026 14:11:19 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jychang" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jychang in "Qwen 3.8 27B"]]></title><description><![CDATA[
<p>that could work sometimes but that's terribly hacky engineering</p>
]]></description><pubDate>Sun, 16 Aug 2026 12:02:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=49319239</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=49319239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49319239</guid></item><item><title><![CDATA[New comment by jychang in "Grok 4.6"]]></title><description><![CDATA[
<p>The GPT-5.5 and 5.6 Spud pretrain is a fresh pretrain run.<p>OpenAI has the Doug/Astro pretrain coming up next.</p>
]]></description><pubDate>Thu, 13 Aug 2026 13:44:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=49285848</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=49285848</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49285848</guid></item><item><title><![CDATA[New comment by jychang in "Qwen3.8-Max: A New Bar for Coding and Cowork"]]></title><description><![CDATA[
<p>If only LLM benchmarks could benchmark it in the first day!<p>Still no Artificial Analysis benchmark yet. Or benchmark for Laguna S 2.1 or Meituan models or lots of other models.</p>
]]></description><pubDate>Mon, 03 Aug 2026 16:53:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=49158316</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=49158316</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49158316</guid></item><item><title><![CDATA[New comment by jychang in "qm"]]></title><description><![CDATA[
<p>It's hard to say what is needed now, vs needed in a few years.<p>For example, many rumors say SSI has solved learning and retaining state. That would significantly change AI requirements.</p>
]]></description><pubDate>Fri, 31 Jul 2026 21:16:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=49128615</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=49128615</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49128615</guid></item><item><title><![CDATA[New comment by jychang in "GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday"]]></title><description><![CDATA[
<p>Plenty of other companies do this. Meta Muse Spark has a "Contemplating" which is this. Kimi had this on their website too, IIRC.</p>
]]></description><pubDate>Wed, 08 Jul 2026 07:49:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=48828868</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48828868</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48828868</guid></item><item><title><![CDATA[New comment by jychang in "GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday"]]></title><description><![CDATA[
<p>> Not quite as "smart" as Fable, but it is incredibly capable.<p>THIS IS BECAUSE GPT-5.6 SOL IS... just a more posttrained version of GPT-5.5, not a brand new bigger model than GPT-5.5. It's not like how Mythos is bigger than Opus.<p>OpenAI switching to Sol/Terra/Luna renaming is just a way to rip off people and charge more usage for the same sized model.<p>GPT-5.6 --------> GPT-5.6 Sol<p>GPT-5.6-mini ---> GPT-5.6 Terra<p>GPT-5.6-nano ---> GPT-5.6 Luna<p>Except OpenAI is about to advertise GPT-5.6 Sol and GPT-5.6 Terra as a whole tier better, than if they named it GPT-5.6 and GPT-5.6-mini.</p>
]]></description><pubDate>Wed, 08 Jul 2026 06:11:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=48828174</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48828174</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48828174</guid></item><item><title><![CDATA[New comment by jychang in "GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday"]]></title><description><![CDATA[
<p>This is because GPT-5.6 is just a more posttrained version of GPT-5.5, not a bigger model than GPT-5.5. It's not like how Mythos is bigger than Opus.<p>GPT-5.6 --------> GPT-5.6 Sol<p>GPT-5.6-mini ---> GPT-5.6 Terra<p>GPT-5.6-nano ---> GPT-5.6 Luna<p>Two important things to note, if you want to verify what I say/correct me:<p>GPT-5.6 Terra actually scores worse than GPT-5.5 on many benchmarks. It's not GPT-5.5 trained with more compute; it's basically GPT-5.6-mini that's been distilled from GPT-5.6 full size. Remember, GPT-5.4-mini had almost the same benchmarks as GPT-5.2 after all.<p>Opus 4.8 runs at ~90 tokens per second. Fable 5 runs at ~40 tokens per second on from Anthropic, because it's a bigger/slower model. 
A few days after the release, when the dust dies down, look at how many tokens/second GPT-5.6 Sol is running at. I will bet it's the about same as GPT-5.5, and not half the speed. (OpenAI is not incentivized to slow down the model for paying customers). But the model tokens/sec will be a big clue- if OpenAI is charging more money for the same sized model or not.</p>
]]></description><pubDate>Wed, 08 Jul 2026 06:08:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=48828145</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48828145</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48828145</guid></item><item><title><![CDATA[New comment by jychang in "China sentences official to death for taking $325M in bribes"]]></title><description><![CDATA[
<p>Only if society needs more security.<p>You can’t squeeze blood from a brick. At a certain point, you need to tolerate a little messiness to optimize societal growth.<p>Think of it as a dial you can turn clockwise or counterclockwise:<p>Security <——> Freedom<p>A healthy society would have good feedback mechanisms that allow it to change the dial of the government in power, to adjust to the current situation. Obviously, there’s no one optimal position; to use a historical example: Churchill was great for Britain during WW2, and immediately elected out afterwards.</p>
]]></description><pubDate>Tue, 07 Jul 2026 18:27:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=48821630</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48821630</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48821630</guid></item><item><title><![CDATA[New comment by jychang in "Statement on US government directive to suspend access to Fable 5 and Mythos 5"]]></title><description><![CDATA[
<p>This is going to age very poorly when the best Chinese labs ALREADY just started not open sourcing their models.<p>Qwen 3.7 is not open source; previous Qwen versions would have open source releases, but Qwen 3.7 plus does not. The second best Chinese model, Minimax M3, is testing the waters by taking longer and longer between “model release” and open sourcing it. This time, they spent 2 weeks after release before open sourcing it. There’s also a lot of rumors of GLM and Deepseek not open sourcing future models.<p>It’s pretty obvious that you cannot take Chinese models as open source for granted, they’ll be closed source soon.</p>
]]></description><pubDate>Sat, 13 Jun 2026 04:45:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=48513288</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48513288</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48513288</guid></item><item><title><![CDATA[New comment by jychang in "United Airlines 767 returns to Newark after Bluetooth name sparks alert"]]></title><description><![CDATA[
<p>It wasn't a bomb threat: <a href="https://hellottec.com/product/bomb-portable-bluetooth-speaker-2bh15" rel="nofollow">https://hellottec.com/product/bomb-portable-bluetooth-speake...</a></p>
]]></description><pubDate>Sun, 31 May 2026 14:20:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=48345880</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48345880</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48345880</guid></item><item><title><![CDATA[New comment by jychang in "United Airlines 767 returns to Newark after Bluetooth name sparks alert"]]></title><description><![CDATA[
<p>It was a bomb speaker: <a href="https://hellottec.com/product/bomb-portable-bluetooth-speaker-2bh15" rel="nofollow">https://hellottec.com/product/bomb-portable-bluetooth-speake...</a></p>
]]></description><pubDate>Sun, 31 May 2026 14:04:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=48345778</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48345778</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48345778</guid></item><item><title><![CDATA[New comment by jychang in "Microsoft Copilot Cowork Exfiltrates Files"]]></title><description><![CDATA[
<p>Yeah, this is your fault if you install the skill.<p>This reads to me as "user installed exe file can upload your data to a server". Um, yes, that's the point?<p>This seems like this generation's equivalent of "don't open Linkin-Park.mp3.exe from limewire"</p>
]]></description><pubDate>Mon, 25 May 2026 23:58:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=48273283</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48273283</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48273283</guid></item><item><title><![CDATA[New comment by jychang in "Arena AI Model ELO History"]]></title><description><![CDATA[
<p>That would be REALLY easy to detect. It'll be 4x slower.<p>The tokens/sec of the model is basically directly proportional of the memory bandwidth of the hardware it runs on. So either OpenAI has to gimp model performance for its entire life, or somehow magically speed it up 4x on the first day.</p>
]]></description><pubDate>Fri, 15 May 2026 09:48:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=48146586</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48146586</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48146586</guid></item><item><title><![CDATA[New comment by jychang in "Arena AI Model ELO History"]]></title><description><![CDATA[
<p>There's almost 0% chance that OpenAI doesn't quantize the model right off the bat.<p>I am willing to bet large amounts of money that OpenAI would never release a model served as fully BF16 in the year of our lord 2026. That would be insane operationally. They're almost certainly doing QAT to FP4 for FFN, and a similar or slightly larger quant for attention tensors.</p>
]]></description><pubDate>Thu, 14 May 2026 06:03:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=48131653</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48131653</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48131653</guid></item><item><title><![CDATA[New comment by jychang in "My graduation cap runs Rust"]]></title><description><![CDATA[
<p>It's a $10 gown, renting it for $100 is madness</p>
]]></description><pubDate>Wed, 13 May 2026 08:16:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48119184</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48119184</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48119184</guid></item><item><title><![CDATA[New comment by jychang in "I returned to AWS and was reminded why I left"]]></title><description><![CDATA[
<p>Yeah, I'm genuinely concerned that members of society can't seem to understand this.<p>More and more people are just focused on making a quick buck.<p>I'm getting a feeling that these people would gladly rip off a lemonade stand, and then defend themselves by saying the lemonade stand deserves it.</p>
]]></description><pubDate>Mon, 11 May 2026 02:25:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48090392</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48090392</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48090392</guid></item><item><title><![CDATA[New comment by jychang in "Today I've made the difficult decision to reduce the size of Coinbase by ~14%"]]></title><description><![CDATA[
<p>This is "Steve Jobs looking at someone on a fruit diet" and thinking "I can do it too" levels of reckless.<p>Hell, Dunbar's Number is 150 people, and you expect to have 50 directs? That's literally 1/3 of your 150 being occupied by directs. It seems clearly infeasible the more you think about it.</p>
]]></description><pubDate>Wed, 06 May 2026 22:20:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=48042673</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48042673</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48042673</guid></item><item><title><![CDATA[New comment by jychang in "Today I've made the difficult decision to reduce the size of Coinbase by ~14%"]]></title><description><![CDATA[
<p>This is stupid and irrational. It's like seeing someone eat 100 cakes, and then assuming everyone can do it. And then getting diabetes afterwards.<p>It seems quite counterproductive to assume such a system would scale to everyone else, or that everyone else could possibly implement this. This is cowboy levels of human resource management, not careful engineering.</p>
]]></description><pubDate>Wed, 06 May 2026 09:57:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48034370</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48034370</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48034370</guid></item><item><title><![CDATA[New comment by jychang in "Three Inverse Laws of AI"]]></title><description><![CDATA[
<p>As opposed to the PhD student, who does not sleep and is not conscious.</p>
]]></description><pubDate>Wed, 06 May 2026 09:51:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=48034329</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48034329</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48034329</guid></item><item><title><![CDATA[New comment by jychang in "Specsmaxxing – On overcoming AI psychosis, and why I write specs in YAML"]]></title><description><![CDATA[
<p>Yes, I see them all the time when I drink lots of alcohol [1]. This is a common issue with humans called "hallucination" which proves that humans are unreliable.<p>[1] <a href="https://en.wikipedia.org/wiki/Seeing_pink_elephants" rel="nofollow">https://en.wikipedia.org/wiki/Seeing_pink_elephants</a></p>
]]></description><pubDate>Mon, 04 May 2026 08:48:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=48006169</link><dc:creator>jychang</dc:creator><comments>https://news.ycombinator.com/item?id=48006169</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48006169</guid></item></channel></rss>