<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: jumpCastle</title><link>https://news.ycombinator.com/user?id=jumpCastle</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 05 Apr 2026 23:57:46 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jumpCastle" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jumpCastle in "OpenAI o3 and o4-mini"]]></title><description><![CDATA[
<p>It was a good benchmark until it entered the training set.</p>
]]></description><pubDate>Wed, 16 Apr 2025 20:06:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=43709763</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=43709763</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43709763</guid></item><item><title><![CDATA[New comment by jumpCastle in "OpenAI o3 and o4-mini"]]></title><description><![CDATA[
<p>But open source like aider</p>
]]></description><pubDate>Wed, 16 Apr 2025 20:02:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=43709734</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=43709734</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43709734</guid></item><item><title><![CDATA[New comment by jumpCastle in "The Llama 4 herd"]]></title><description><![CDATA[
<p>Deepseek v3 was FP8</p>
]]></description><pubDate>Sun, 06 Apr 2025 03:22:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=43598729</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=43598729</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43598729</guid></item><item><title><![CDATA[New comment by jumpCastle in "The Llama 4 herd"]]></title><description><![CDATA[
<p>It's quite similar to muP<p><a href="https://github.com/microsoft/mup">https://github.com/microsoft/mup</a></p>
]]></description><pubDate>Sun, 06 Apr 2025 03:19:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=43598708</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=43598708</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43598708</guid></item><item><title><![CDATA[New comment by jumpCastle in "Humans have caused 1.5 °C of long-term global warming according to new estimates"]]></title><description><![CDATA[
<p>Stock prices cannot go up without if the planet is destroyed</p>
]]></description><pubDate>Sun, 17 Nov 2024 22:33:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=42167971</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=42167971</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42167971</guid></item><item><title><![CDATA[New comment by jumpCastle in "Nvidia reportedly delays its next AI chip due to a design flaw"]]></title><description><![CDATA[
<p>Attention was invented because Bengio lab had to be disciplined about a black box (google had more compute)</p>
]]></description><pubDate>Sun, 04 Aug 2024 16:14:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=41154448</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=41154448</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41154448</guid></item><item><title><![CDATA[New comment by jumpCastle in "Exo: Run your own AI cluster at home with everyday devices"]]></title><description><![CDATA[
<p>Aren't services like runpod solve half of these concerns?</p>
]]></description><pubDate>Tue, 16 Jul 2024 14:40:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=40977064</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=40977064</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40977064</guid></item><item><title><![CDATA[New comment by jumpCastle in "Firefox 128 enables "privacy-preserving" ad measurements by default"]]></title><description><![CDATA[
<p>Are the updates really slow?</p>
]]></description><pubDate>Mon, 15 Jul 2024 13:21:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=40967668</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=40967668</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40967668</guid></item><item><title><![CDATA[New comment by jumpCastle in "Ilya Sutskever to leave OpenAI"]]></title><description><![CDATA[
<p>Spend more time with my side projects.</p>
]]></description><pubDate>Wed, 15 May 2024 01:30:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=40362132</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=40362132</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40362132</guid></item><item><title><![CDATA[New comment by jumpCastle in "2023 ACM Turing Prize awarded to Avi Wigderson"]]></title><description><![CDATA[
<p>You can try his book.
<a href="https://www.math.ias.edu/avi/book" rel="nofollow">https://www.math.ias.edu/avi/book</a></p>
]]></description><pubDate>Wed, 10 Apr 2024 20:51:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=39995573</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39995573</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39995573</guid></item><item><title><![CDATA[New comment by jumpCastle in "GPT-4 Turbo with Vision is a step backwards for coding"]]></title><description><![CDATA[
<p>You can use older models with the api.</p>
]]></description><pubDate>Wed, 10 Apr 2024 14:59:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=39991442</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39991442</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39991442</guid></item><item><title><![CDATA[New comment by jumpCastle in "How Chain-of-Thought Reasoning Helps Neural Networks Compute"]]></title><description><![CDATA[
<p>Also the parameters are optimized also with loss of future tokens in the sequence.</p>
]]></description><pubDate>Fri, 22 Mar 2024 13:57:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=39790830</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39790830</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39790830</guid></item><item><title><![CDATA[New comment by jumpCastle in "Learning Theory from First Principles [pdf]"]]></title><description><![CDATA[
<p>Work pretty well for all classes of problems?</p>
]]></description><pubDate>Sun, 03 Mar 2024 15:12:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=39581312</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39581312</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39581312</guid></item><item><title><![CDATA[New comment by jumpCastle in "Hi everyone yes, I left OpenAI yesterday"]]></title><description><![CDATA[
<p>Rsu exist before ipo?</p>
]]></description><pubDate>Wed, 14 Feb 2024 03:06:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=39365915</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39365915</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39365915</guid></item><item><title><![CDATA[New comment by jumpCastle in "Memory and new controls for ChatGPT"]]></title><description><![CDATA[
<p>Use api, embed history and retrieve.</p>
]]></description><pubDate>Tue, 13 Feb 2024 23:50:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=39364495</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=39364495</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39364495</guid></item><item><title><![CDATA[New comment by jumpCastle in "OpenAI suspends ByteDance's account after it used GPT to train its own AI model"]]></title><description><![CDATA[
<p>Use model output as training data. For better performance you can get some top log probs and minimize kl divergence.</p>
]]></description><pubDate>Sat, 16 Dec 2023 14:00:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=38664239</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=38664239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38664239</guid></item><item><title><![CDATA[New comment by jumpCastle in "Mistral: Our first AI endpoints are available in early access"]]></title><description><![CDATA[
<p>Without open weights why would anyone care about them? By the time they could compete with gpt4 there's probably be gpt5 already.</p>
]]></description><pubDate>Mon, 11 Dec 2023 15:09:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=38601286</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=38601286</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38601286</guid></item><item><title><![CDATA[New comment by jumpCastle in "GPT-4 generates simple app from Whiteboard photo"]]></title><description><![CDATA[
<p>The future is the AI also writes the high level descriptions of stuff.</p>
]]></description><pubDate>Wed, 27 Sep 2023 21:52:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=37681858</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=37681858</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37681858</guid></item><item><title><![CDATA[New comment by jumpCastle in "Exllamav2: Inference library for running LLMs locally on consumer-class GPUs"]]></title><description><![CDATA[
<p>But you can fine tune gpt 3.5 turbo, so your comparison is not clear.</p>
]]></description><pubDate>Wed, 13 Sep 2023 15:17:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=37497900</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=37497900</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37497900</guid></item><item><title><![CDATA[New comment by jumpCastle in "Discord.io breached, 760k user accounts for sale on darknet"]]></title><description><![CDATA[
<p>I still use infinity for reddit though.</p>
]]></description><pubDate>Mon, 14 Aug 2023 22:56:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=37127838</link><dc:creator>jumpCastle</dc:creator><comments>https://news.ycombinator.com/item?id=37127838</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37127838</guid></item></channel></rss>