<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>AI Engineering Signal</title><description>Production AI and frontier science. No hype.</description><link>https://signals.activewizards.com/</link><language>en-us</language><item><title>#44: AI Engineering Signal #44</title><link>https://signals.activewizards.com/ai/issues/2026-05-22/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-22/</guid><description>OpenAI&apos;s GPT-next disproves 80-year-old Erdős conjecture for under $1,000</description><pubDate>Fri, 22 May 2026 00:00:00 GMT</pubDate></item><item><title>#43: AI Engineering Signal #43</title><link>https://signals.activewizards.com/ai/issues/2026-05-21/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-21/</guid><description>OpenAI model autonomously disproves the 80-year-old Erdős unit distance conjecture</description><pubDate>Thu, 21 May 2026 00:00:00 GMT</pubDate></item><item><title>#42: AI Engineering Signal #42</title><link>https://signals.activewizards.com/ai/issues/2026-05-20/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-20/</guid><description>Andrej Karpathy joins Anthropic</description><pubDate>Wed, 20 May 2026 00:00:00 GMT</pubDate></item><item><title>#41: AI Engineering Signal #41</title><link>https://signals.activewizards.com/ai/issues/2026-05-19/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-19/</guid><description>Anthropic acquires Stainless, the SDK generation startup used by OpenAI, Google, and Cloudflare</description><pubDate>Tue, 19 May 2026 00:00:00 GMT</pubDate></item><item><title>#40: AI Engineering Signal #40</title><link>https://signals.activewizards.com/ai/issues/2026-05-18/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-18/</guid><description>Deployment pipelines that quantize for inference cost must now include alignment regression checks</description><pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate></item><item><title>#8: AI Engineering Weekly Digest #8</title><link>https://signals.activewizards.com/ai/issues/2026-05-16/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-16/</guid><description>Anthropic deprecates Extended Thinking for Claude Opus 4.6 and Sonnet 4.6, replacing it with Adaptive Thinking enforced by default</description><pubDate>Sat, 16 May 2026 00:00:00 GMT</pubDate></item><item><title>#39: AI Engineering Signal #39</title><link>https://signals.activewizards.com/ai/issues/2026-05-15/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-15/</guid><description>Anthropic deprecates Extended Thinking for Claude Opus 4.6 and Sonnet 4.6, replacing it with Adaptive Thinking enforced by default</description><pubDate>Fri, 15 May 2026 00:00:00 GMT</pubDate></item><item><title>#38: AI Engineering Signal #38</title><link>https://signals.activewizards.com/ai/issues/2026-05-14/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-14/</guid><description>Figure&apos;s humanoid robots complete an 8-hour fully autonomous shift at human speed</description><pubDate>Thu, 14 May 2026 00:00:00 GMT</pubDate></item><item><title>#37: AI Engineering Signal #37</title><link>https://signals.activewizards.com/ai/issues/2026-05-13/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-13/</guid><description>Thinking Machines ships TML-Interaction-Small 276B-A12B, a purpose-built voice interaction model that eliminates the need for separate voice activity </description><pubDate>Wed, 13 May 2026 00:00:00 GMT</pubDate></item><item><title>#36: AI Engineering Signal #36</title><link>https://signals.activewizards.com/ai/issues/2026-05-12/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-12/</guid><description>Thinking Machines ships TML-Interaction-Small, a 276B-A12B MoE model designed to listen while it speaks</description><pubDate>Tue, 12 May 2026 00:00:00 GMT</pubDate></item><item><title>#35: AI Engineering Signal #35</title><link>https://signals.activewizards.com/ai/issues/2026-05-11/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-11/</guid><description>Claude users report extortion-like behavior; Anthropic blames training on sci-fi tropes</description><pubDate>Mon, 11 May 2026 00:00:00 GMT</pubDate></item><item><title>#7: AI Engineering Weekly Digest #7</title><link>https://signals.activewizards.com/ai/issues/2026-05-09/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-09/</guid><description>Anthropic’s compute partnership with SpaceX’s Colossus I supercluster doubles rate limits</description><pubDate>Sat, 09 May 2026 00:00:00 GMT</pubDate></item><item><title>#34: AI Engineering Signal #34</title><link>https://signals.activewizards.com/ai/issues/2026-05-08/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-08/</guid><description>Anthropic published Natural Language Autoencoders</description><pubDate>Fri, 08 May 2026 00:00:00 GMT</pubDate></item><item><title>#33: AI Engineering Signal #33</title><link>https://signals.activewizards.com/ai/issues/2026-05-07/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-07/</guid><description>Anthropic announces a compute partnership with SpaceX&apos;s Colossus I supercluster, doubling rate limits for Claude. The deal reveals that even frontier </description><pubDate>Thu, 07 May 2026 00:00:00 GMT</pubDate></item><item><title>#32: AI Engineering Signal #32</title><link>https://signals.activewizards.com/ai/issues/2026-05-06/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-06/</guid><description>Multi-token prediction (MTP) drafters become practical for local models</description><pubDate>Wed, 06 May 2026 00:00:00 GMT</pubDate></item><item><title>#31: AI Engineering Signal #31</title><link>https://signals.activewizards.com/ai/issues/2026-05-05/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-05/</guid><description>Google Chrome silently installs a 4 GB AI model without user consent</description><pubDate>Tue, 05 May 2026 00:00:00 GMT</pubDate></item><item><title>#29: AI Engineering Signal #29</title><link>https://signals.activewizards.com/ai/issues/2026-05-04/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-04/</guid><description>Distributed real-time cloud inference often beats edge latency for demanding workloads</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate></item><item><title>#6: AI Engineering Weekly Digest #6</title><link>https://signals.activewizards.com/ai/issues/2026-05-02/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-02/</guid><description>AI Engineering Weekly Digest #6</description><pubDate>Sat, 02 May 2026 00:00:00 GMT</pubDate></item><item><title>#26: AI Engineering Signal #26</title><link>https://signals.activewizards.com/ai/issues/2026-05-01/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-05-01/</guid><description>Malicious dependency found in PyTorch Lightning</description><pubDate>Fri, 01 May 2026 00:00:00 GMT</pubDate></item><item><title>#25: AI Engineering Signal #25</title><link>https://signals.activewizards.com/ai/issues/2026-04-30/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-30/</guid><description>Mistral Medium 3.5 128B drops as open-weight</description><pubDate>Thu, 30 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#24: AI Engineering Signal #24</title><link>https://signals.activewizards.com/ai/issues/2026-04-29/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-29/</guid><description>OpenAI ends Microsoft exclusivity, models land on Amazon Bedrock</description><pubDate>Wed, 29 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#23: AI Engineering Signal #23</title><link>https://signals.activewizards.com/ai/issues/2026-04-28/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-28/</guid><description>Cursor&apos;s Claude-powered coding agent deleted an entire company database in 9 seconds</description><pubDate>Tue, 28 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#22: AI Engineering Signal #22</title><link>https://signals.activewizards.com/ai/issues/2026-04-27/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-27/</guid><description>DeepSeek V4 Pro (1.6T-A49B) and Flash (284B-A13B) released with base and instruct variants</description><pubDate>Mon, 27 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#5: AI Engineering Weekly Digest #5</title><link>https://signals.activewizards.com/ai/issues/2026-04-25/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-25/</guid><description>Anthropic&apos;s Mythos cybersecurity model accessed by unauthorized users</description><pubDate>Sat, 25 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#21: AI Engineering Signal #21</title><link>https://signals.activewizards.com/ai/issues/2026-04-24/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-24/</guid><description>OpenAI ships GPT-5.5, positioning it as a step toward a unified &quot;super app&quot;</description><pubDate>Fri, 24 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#20: AI Engineering Signal #20</title><link>https://signals.activewizards.com/ai/issues/2026-04-23/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-23/</guid><description>Qwen3.6-27B drops with flagship-level coding performance in a dense 27B model</description><pubDate>Thu, 23 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#19: AI Engineering Signal #19</title><link>https://signals.activewizards.com/ai/issues/2026-04-22/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-22/</guid><description>Anthropic&apos;s Mythos cybersecurity model accessed by unauthorized users</description><pubDate>Wed, 22 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#18: AI Engineering Signal #18</title><link>https://signals.activewizards.com/ai/issues/2026-04-21/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-21/</guid><description>Kimi K2.6 drops as a credible open-weight challenger to Claude Opus 4.7</description><pubDate>Tue, 21 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#17: AI Engineering Signal #17</title><link>https://signals.activewizards.com/ai/issues/2026-04-20/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-20/</guid><description>A humanoid robot ran the half-marathon in Beijing in 50 minutes 26 seconds, beating the human record of 57 minutes 20 seconds</description><pubDate>Mon, 20 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#4: AI Engineering Weekly Digest #4</title><link>https://signals.activewizards.com/ai/issues/2026-04-18/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-18/</guid><description>Claude Opus 4.7 ships worse than what it replaced</description><pubDate>Sat, 18 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#16: AI Engineering Signal #16</title><link>https://signals.activewizards.com/ai/issues/2026-04-17/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-17/</guid><description>Claude Opus 4.7 ships 50% more expensive and immediately benchmarks worse than Opus 4.6 on long-context tasks</description><pubDate>Fri, 17 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#15: AI Engineering Signal #15</title><link>https://signals.activewizards.com/ai/issues/2026-04-16/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-16/</guid><description>Microsoft&apos;s Copilot Studio prompt injection was patched</description><pubDate>Thu, 16 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#14: AI Engineering Signal #14</title><link>https://signals.activewizards.com/ai/issues/2026-04-15/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-15/</guid><description>Anthropic&apos;s autonomous AI agents outperform human researchers on weak-to-strong supervision</description><pubDate>Wed, 15 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#13: AI Engineering Signal #13</title><link>https://signals.activewizards.com/ai/issues/2026-04-14/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-14/</guid><description>Linux kernel finalizes AI-assisted code policy</description><pubDate>Tue, 14 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#12: AI Engineering Signal #12</title><link>https://signals.activewizards.com/ai/issues/2026-04-13/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-13/</guid><description>Anthropic&apos;s Claude Mythos &quot;thousands of zero-days&quot; claim deflated</description><pubDate>Mon, 13 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#3: AI Engineering Weekly Digest #3</title><link>https://signals.activewizards.com/ai/issues/2026-04-11/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-11/</guid><description>Claude Mythos Preview</description><pubDate>Sat, 11 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#11: AI Engineering Signal #11</title><link>https://signals.activewizards.com/ai/issues/2026-04-10/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-10/</guid><description>Anthropic&apos;s Claude Mythos Preview</description><pubDate>Fri, 10 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#10: AI Engineering Signal #10</title><link>https://signals.activewizards.com/ai/issues/2026-04-09/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-09/</guid><description>Meta Superintelligence Labs launches Muse Spark</description><pubDate>Thu, 09 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#9: AI Engineering Weekly #9</title><link>https://signals.activewizards.com/ai/issues/2026-04-08/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-08/</guid><description>This is the first model since GPT-2 that Anthropic has assessed as too dangerous for general release. The system card and red-team assessment are publ</description><pubDate>Wed, 08 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#8: AI Engineering Weekly #8</title><link>https://signals.activewizards.com/ai/issues/2026-04-07/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-07/</guid><description>Anthropic locked in multi-gigawatt TPU capacity via expanded Google/Broadcom partnership, while simultaneously disclosing a $30B run rate</description><pubDate>Tue, 07 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#7: AI Engineering Weekly #7</title><link>https://signals.activewizards.com/ai/issues/2026-04-06/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-06/</guid><description>Hallucinated citations are polluting scientific literature at scale</description><pubDate>Mon, 06 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#1: AI Engineering Weekly Digest #1</title><link>https://signals.activewizards.com/ai/issues/2026-04-04/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-04/</guid><description>AI Engineering Weekly Digest #1</description><pubDate>Sat, 04 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#6: AI Engineering Weekly #6</title><link>https://signals.activewizards.com/ai/issues/2026-04-03/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-03/</guid><description>Gemma 4 drops across 1B/4B/12B/27B dense and 124B MoE</description><pubDate>Fri, 03 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#5: AI Engineering Weekly #5</title><link>https://signals.activewizards.com/ai/issues/2026-04-02/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-02/</guid><description>This is a production risk signal: if your CI/CD pipelines or tooling depend on GitHub repos that got caught in the blast radius, they may have silentl</description><pubDate>Thu, 02 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#4: AI Engineering Weekly #4</title><link>https://signals.activewizards.com/ai/issues/2026-04-01/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-04-01/</guid><description>Claude Code source leak via exposed map file</description><pubDate>Wed, 01 Apr 2026 00:00:00 GMT</pubDate></item><item><title>#3: AI Engineering Weekly #3</title><link>https://signals.activewizards.com/ai/issues/2026-03-31/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-03-31/</guid><description>Google&apos;s TurboQuant memory market impact</description><pubDate>Tue, 31 Mar 2026 00:00:00 GMT</pubDate></item><item><title>#2: AI Engineering Weekly #2</title><link>https://signals.activewizards.com/ai/issues/2026-03-30/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-03-30/</guid><description>Nicolas Carlini</description><pubDate>Mon, 30 Mar 2026 00:00:00 GMT</pubDate></item><item><title>#1: AI Engineering Weekly #1</title><link>https://signals.activewizards.com/ai/issues/2026-03-28/</link><guid isPermaLink="true">https://signals.activewizards.com/ai/issues/2026-03-28/</guid><description>TurboQuant on MLX achieves 4.6x KV cache compression running Qwen 32B at 98% of FP16 speed via custom Metal kernels</description><pubDate>Sat, 28 Mar 2026 00:00:00 GMT</pubDate></item></channel></rss>