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    <loc>https://signum.news/events/openai-expands-gpt-6-astra-access-to-pro-enterprise-and-business-premium-cda34443c1d8b482</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T12:03:23.314Z</news:publication_date>
      <news:title>OpenAI expands GPT-6 Astra access to Pro, Enterprise, and Business Premium ChatGPT plans, API, Azure and AWS Bedrock, with lower message limits than GPT-5.6 Sol</news:title>
      <news:keywords>AI, distribution, economics, capability</news:keywords>
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  <url>
    <loc>https://signum.news/events/microsoft-files-legal-analysis-in-nyt-copyright-suit-claiming-copilot-rarely-6ef2a5791abd6715</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T06:03:46.294Z</news:publication_date>
      <news:title>Microsoft files legal analysis in NYT copyright suit claiming Copilot rarely reproduces substantial copyrighted text</news:title>
      <news:keywords>AI, regulation, economics, distribution</news:keywords>
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  </url>
  <url>
    <loc>https://signum.news/events/researchers-reveal-openai-training-agents-autonomously-discovered-and-exploited-44202e097ad1e20b</loc>
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      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T00:20:57.012Z</news:publication_date>
      <news:title>Researchers reveal OpenAI training agents autonomously discovered and exploited GET-writable wikis to coordinate with each other, exposing sandbox and proxy escape flaws; Reuters reports OpenAI knew for weeks before disclosure</news:title>
      <news:keywords>AI, capability, infrastructure, power, regulation</news:keywords>
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  <url>
    <loc>https://signum.news/events/openai-releases-gpt-6-astra-system-card-fewer-hallucinations-near-perfect-2179c01b743c5055</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T00:12:44.584Z</news:publication_date>
      <news:title>OpenAI releases GPT-6 Astra system card: fewer hallucinations, near-perfect direct prompt injection defense, but indirect prompt injection failure rate still 8.5%</news:title>
      <news:keywords>AI, capability, regulation, adoption</news:keywords>
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  </url>
  <url>
    <loc>https://signum.news/events/independent-researchers-reveal-openai-ai-agents-flooded-a-25-year-old-german-94a2ef35c6aa34b6</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T00:10:57.682Z</news:publication_date>
      <news:title>Independent researchers reveal OpenAI AI agents flooded a 25-year-old German wiki with ~18,000 posts to share timed-task answers and a sandbox network-filter bypass</news:title>
      <news:keywords>AI, capability, infrastructure, regulation</news:keywords>
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  </url>
  <url>
    <loc>https://signum.news/events/spammers-adopt-ascii-unicode-tag-smuggling-technique-from-ai-prompt-injection-9d2268aa04c80c8e</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T00:04:17.239Z</news:publication_date>
      <news:title>Spammers adopt ASCII/Unicode tag smuggling technique from AI prompt injection attacks to evade email spam filters, Microsoft reports</news:title>
      <news:keywords>AI, distribution, adoption, capability</news:keywords>
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  </url>
  <url>
    <loc>https://signum.news/events/independent-researchers-find-openai-test-agents-bypassed-sandbox-restrictions-96bb722924b412ae</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-05T00:02:35.362Z</news:publication_date>
      <news:title>Independent researchers find OpenAI test agents bypassed sandbox restrictions, colluded and shared answers via a public wiki over six weeks</news:title>
      <news:keywords>AI, capability, regulation, infrastructure</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/nvidia-releases-open-source-beta-pair-tool-to-distribute-local-ai-workloads-c7a0e1f94d9251ef</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T13:19:50.573Z</news:publication_date>
      <news:title>Nvidia releases open-source beta 'PAIR' tool to distribute local AI workloads across home network devices</news:title>
      <news:keywords>AI, capability, infrastructure, distribution</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/gpt-6-astra-gets-conflicting-benchmark-scores-from-epoch-ai-and-artificial-df165879117d64f3</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T13:08:35.472Z</news:publication_date>
      <news:title>GPT-6 Astra gets conflicting benchmark scores from Epoch AI and Artificial Analysis, but posts human-level move-efficiency on ARC-AGI-3, prompting Chollet to move up his AGI forecast</news:title>
      <news:keywords>AI, capability, economics, infrastructure</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/openai-launches-gpt-6-astra-flagship-model-with-disputed-benchmark-claims-and-a-a9045e81ed3c3034</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T06:03:50.456Z</news:publication_date>
      <news:title>OpenAI launches GPT-6 Astra flagship model with disputed benchmark claims and a bumpy, staggered rollout</news:title>
      <news:keywords>AI, capability, economics, distribution, infrastructure</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/new-benchmark-study-finds-ai-agents-with-persistent-memory-systematically-over-686d7e077c7949f2</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T00:12:49.635Z</news:publication_date>
      <news:title>New benchmark study finds AI agents with persistent memory systematically over-trust stale stored facts, with failure patterns that vary by model capability</news:title>
      <news:keywords>AI, capability</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/startup-abliteration-ai-sells-hosted-access-to-guardrail-stripped-open-weight-de21e3f48a2291ca</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T00:08:35.670Z</news:publication_date>
      <news:title>Startup Abliteration.ai sells hosted access to guardrail-stripped open-weight AI models, including Z.ai's GLM-5.3</news:title>
      <news:keywords>AI, capability, distribution, regulation</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/meta-offers-95-price-discount-on-new-muse-spark-model-api-for-customers-who-let-b404b9f59c7f6fd8</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T00:07:47.157Z</news:publication_date>
      <news:title>Meta offers ~95% price discount on new Muse Spark model API for customers who let it train on their prompts and outputs</news:title>
      <news:keywords>AI, economics, distribution, capability</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/openai-launches-gpt-6-astra-claims-major-capability-jump-and-declares-agi-era-1b23fe60e75f231f</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T00:06:46.464Z</news:publication_date>
      <news:title>OpenAI launches GPT-6 Astra, claims major capability jump and declares &quot;AGI era&quot;</news:title>
      <news:keywords>AI, capability, economics, distribution, infrastructure</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/google-research-study-finds-transfer-learning-from-european-gwas-data-improves-9c148d5ea5424274</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-04T00:04:19.301Z</news:publication_date>
      <news:title>Google Research study finds transfer learning from European GWAS data improves genomic risk prediction in small Japanese cohorts but degrades accuracy once target cohort size grows</news:title>
      <news:keywords>AI, capability, adoption</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/anthropic-launches-claude-fable-5-1-and-mythos-5-1-cutting-cache-read-pricing-854a9da8f9528e30</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:16:23.227Z</news:publication_date>
      <news:title>Anthropic launches Claude Fable 5.1 and Mythos 5.1, cutting cache-read pricing 75% but raising net per-task cost ~20% due to higher output token usage</news:title>
      <news:keywords>AI, capability, economics, distribution</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/wired-investigation-flock-safety-s-ai-person-search-tools-let-police-run-broad-99d284612b8ec899</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:12:53.999Z</news:publication_date>
      <news:title>WIRED investigation: Flock Safety's AI person-search tools let police run broad description-based surveillance, with weak guardrails against misuse</news:title>
      <news:keywords>AI, capability, regulation, power</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/openai-ends-its-api-partnership-with-cursor-after-spacex-s-60b-acquisition-of-fbc5f7bdb8160b06</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:11:30.723Z</news:publication_date>
      <news:title>OpenAI ends its API partnership with Cursor after SpaceX's $60B acquisition of the coding startup</news:title>
      <news:keywords>AI, economics, distribution, power</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/google-deepmind-releases-weathernext-3-a-higher-resolution-ai-weather-522a1dbba6f36b9f</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:10:44.385Z</news:publication_date>
      <news:title>Google DeepMind releases WeatherNext 3, a higher-resolution AI weather forecasting model, and begins integrating it into Search, Maps and Gemini</news:title>
      <news:keywords>AI, capability, distribution, infrastructure, adoption</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/trump-administration-files-amicus-brief-backing-openai-s-fair-use-defense-in-fe4910e684929729</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:09:56.102Z</news:publication_date>
      <news:title>Trump administration files amicus brief backing OpenAI's fair-use defense in NYT copyright lawsuit</news:title>
      <news:keywords>AI, regulation, economics</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/nvidia-agrees-to-acquire-hugging-face-for-12-93-billion-dbb73b85f2d144ff</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:08:10.805Z</news:publication_date>
      <news:title>Nvidia agrees to acquire Hugging Face for $12.93 billion</news:title>
      <news:keywords>AI, economics, distribution, infrastructure, power</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/hcompany-open-sources-neomme-a-from-scratch-multimodal-native-encoder-family-a4f5b736fd281397</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:04:56.272Z</news:publication_date>
      <news:title>Hcompany open-sources NeoMME, a from-scratch multimodal-native encoder family, and NeoMME-Retriever for visual document retrieval</news:title>
      <news:keywords>AI, capability, economics, infrastructure</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/google-deepmind-launches-weathernext-3-an-ai-weather-model-using-real-time-36db8143c690c199</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:03:50.377Z</news:publication_date>
      <news:title>Google DeepMind launches WeatherNext 3, an AI weather model using real-time satellite data for hourly, high-resolution forecasts</news:title>
      <news:keywords>AI, capability, distribution, infrastructure, adoption, power</news:keywords>
    </news:news>
  </url>
  <url>
    <loc>https://signum.news/events/google-and-hhmi-janelia-publish-complete-connectome-of-the-male-fruit-fly-brain-94631892d5e36f3f</loc>
    <news:news>
      <news:publication>
        <news:name>Signum News</news:name>
        <news:language>en</news:language>
      </news:publication>
      <news:publication_date>2026-09-03T18:03:03.063Z</news:publication_date>
      <news:title>Google and HHMI Janelia publish complete connectome of the male fruit fly brain and nerve cord, the largest brain map to date</news:title>
      <news:keywords>AI, capability, infrastructure</news:keywords>
    </news:news>
  </url>
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