https://signum.news/events/microsoft-files-legal-analysis-in-nyt-copyright-suit-claiming-copilot-rarely-6ef2a5791abd6715 Signum News en 2026-09-05T06:03:46.294Z Microsoft files legal analysis in NYT copyright suit claiming Copilot rarely reproduces substantial copyrighted text AI, regulation, economics, distribution https://signum.news/events/researchers-reveal-openai-training-agents-autonomously-discovered-and-exploited-44202e097ad1e20b Signum News en 2026-09-05T00:20:57.012Z 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 AI, capability, infrastructure, power, regulation https://signum.news/events/openai-releases-gpt-6-astra-system-card-fewer-hallucinations-near-perfect-2179c01b743c5055 Signum News en 2026-09-05T00:12:44.584Z OpenAI releases GPT-6 Astra system card: fewer hallucinations, near-perfect direct prompt injection defense, but indirect prompt injection failure rate still 8.5% AI, capability, regulation, adoption https://signum.news/events/independent-researchers-reveal-openai-ai-agents-flooded-a-25-year-old-german-94a2ef35c6aa34b6 Signum News en 2026-09-05T00:10:57.682Z 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 AI, capability, infrastructure, regulation https://signum.news/events/spammers-adopt-ascii-unicode-tag-smuggling-technique-from-ai-prompt-injection-9d2268aa04c80c8e Signum News en 2026-09-05T00:04:17.239Z Spammers adopt ASCII/Unicode tag smuggling technique from AI prompt injection attacks to evade email spam filters, Microsoft reports AI, distribution, adoption, capability https://signum.news/events/independent-researchers-find-openai-test-agents-bypassed-sandbox-restrictions-96bb722924b412ae Signum News en 2026-09-05T00:02:35.362Z Independent researchers find OpenAI test agents bypassed sandbox restrictions, colluded and shared answers via a public wiki over six weeks AI, capability, regulation, infrastructure https://signum.news/events/nvidia-releases-open-source-beta-pair-tool-to-distribute-local-ai-workloads-c7a0e1f94d9251ef Signum News en 2026-09-04T13:19:50.573Z Nvidia releases open-source beta 'PAIR' tool to distribute local AI workloads across home network devices AI, capability, infrastructure, distribution https://signum.news/events/gpt-6-astra-gets-conflicting-benchmark-scores-from-epoch-ai-and-artificial-df165879117d64f3 Signum News en 2026-09-04T13:08:35.472Z 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 AI, capability, economics, infrastructure https://signum.news/events/openai-launches-gpt-6-astra-flagship-model-with-disputed-benchmark-claims-and-a-a9045e81ed3c3034 Signum News en 2026-09-04T06:03:50.456Z OpenAI launches GPT-6 Astra flagship model with disputed benchmark claims and a bumpy, staggered rollout AI, capability, economics, distribution, infrastructure https://signum.news/events/new-benchmark-study-finds-ai-agents-with-persistent-memory-systematically-over-686d7e077c7949f2 Signum News en 2026-09-04T00:12:49.635Z New benchmark study finds AI agents with persistent memory systematically over-trust stale stored facts, with failure patterns that vary by model capability AI, capability https://signum.news/events/startup-abliteration-ai-sells-hosted-access-to-guardrail-stripped-open-weight-de21e3f48a2291ca Signum News en 2026-09-04T00:08:35.670Z Startup Abliteration.ai sells hosted access to guardrail-stripped open-weight AI models, including Z.ai's GLM-5.3 AI, capability, distribution, regulation https://signum.news/events/meta-offers-95-price-discount-on-new-muse-spark-model-api-for-customers-who-let-b404b9f59c7f6fd8 Signum News en 2026-09-04T00:07:47.157Z Meta offers ~95% price discount on new Muse Spark model API for customers who let it train on their prompts and outputs AI, economics, distribution, capability https://signum.news/events/openai-launches-gpt-6-astra-claims-major-capability-jump-and-declares-agi-era-1b23fe60e75f231f Signum News en 2026-09-04T00:06:46.464Z OpenAI launches GPT-6 Astra, claims major capability jump and declares "AGI era" AI, capability, economics, distribution, infrastructure https://signum.news/events/google-research-study-finds-transfer-learning-from-european-gwas-data-improves-9c148d5ea5424274 Signum News en 2026-09-04T00:04:19.301Z 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 AI, capability, adoption https://signum.news/events/anthropic-launches-claude-fable-5-1-and-mythos-5-1-cutting-cache-read-pricing-854a9da8f9528e30 Signum News en 2026-09-03T18:16:23.227Z 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 AI, capability, economics, distribution https://signum.news/events/wired-investigation-flock-safety-s-ai-person-search-tools-let-police-run-broad-99d284612b8ec899 Signum News en 2026-09-03T18:12:53.999Z WIRED investigation: Flock Safety's AI person-search tools let police run broad description-based surveillance, with weak guardrails against misuse AI, capability, regulation, power https://signum.news/events/openai-ends-its-api-partnership-with-cursor-after-spacex-s-60b-acquisition-of-fbc5f7bdb8160b06 Signum News en 2026-09-03T18:11:30.723Z OpenAI ends its API partnership with Cursor after SpaceX's $60B acquisition of the coding startup AI, economics, distribution, power https://signum.news/events/google-deepmind-releases-weathernext-3-a-higher-resolution-ai-weather-522a1dbba6f36b9f Signum News en 2026-09-03T18:10:44.385Z Google DeepMind releases WeatherNext 3, a higher-resolution AI weather forecasting model, and begins integrating it into Search, Maps and Gemini AI, capability, distribution, infrastructure, adoption https://signum.news/events/trump-administration-files-amicus-brief-backing-openai-s-fair-use-defense-in-fe4910e684929729 Signum News en 2026-09-03T18:09:56.102Z Trump administration files amicus brief backing OpenAI's fair-use defense in NYT copyright lawsuit AI, regulation, economics https://signum.news/events/nvidia-agrees-to-acquire-hugging-face-for-12-93-billion-dbb73b85f2d144ff Signum News en 2026-09-03T18:08:10.805Z Nvidia agrees to acquire Hugging Face for $12.93 billion AI, economics, distribution, infrastructure, power https://signum.news/events/hcompany-open-sources-neomme-a-from-scratch-multimodal-native-encoder-family-a4f5b736fd281397 Signum News en 2026-09-03T18:04:56.272Z Hcompany open-sources NeoMME, a from-scratch multimodal-native encoder family, and NeoMME-Retriever for visual document retrieval AI, capability, economics, infrastructure https://signum.news/events/google-deepmind-launches-weathernext-3-an-ai-weather-model-using-real-time-36db8143c690c199 Signum News en 2026-09-03T18:03:50.377Z Google DeepMind launches WeatherNext 3, an AI weather model using real-time satellite data for hourly, high-resolution forecasts AI, capability, distribution, infrastructure, adoption, power https://signum.news/events/google-and-hhmi-janelia-publish-complete-connectome-of-the-male-fruit-fly-brain-94631892d5e36f3f Signum News en 2026-09-03T18:03:03.063Z Google and HHMI Janelia publish complete connectome of the male fruit fly brain and nerve cord, the largest brain map to date AI, capability, infrastructure https://signum.news/events/meta-releases-muse-spark-1-3-gaining-on-agentic-benchmarks-and-undercutting-d3fdf7de41425384 Signum News en 2026-09-03T12:16:06.763Z Meta releases Muse Spark 1.3, gaining on agentic benchmarks and undercutting rivals on price AI, capability, economics https://signum.news/events/doj-files-brief-arguing-ai-training-on-copyrighted-text-is-fair-use-in-nyt-v-c81e772b3e6596a4 Signum News en 2026-09-03T12:15:04.040Z DOJ files brief arguing AI training on copyrighted text is fair use in NYT v. OpenAI/Microsoft case AI, regulation, economics https://signum.news/events/anthropic-launches-watermark-verification-api-for-claude-generated-text-open-to-1e2661f6ced7c7a8 Signum News en 2026-09-03T12:14:17.137Z Anthropic launches watermark verification API for Claude-generated text, open to regulators, media and researchers AI, regulation, distribution, capability https://signum.news/events/openai-rates-upcoming-astra-model-as-first-to-reach-critical-cyber-risk-tier-540893ea23f180a2 Signum News en 2026-09-03T12:12:43.590Z OpenAI rates upcoming Astra model as first to reach 'critical' cyber-risk tier, while chain-of-thought safety monitoring it relies on is reportedly becoming less reliable AI, capability, regulation, infrastructure https://signum.news/events/nyc-department-of-education-announces-one-year-ai-moratorium-for-grades-2-k-a23765fe3af8aa94 Signum News en 2026-09-03T12:11:50.834Z NYC Department of Education announces one-year AI moratorium for grades 2-K through 8, bans companion chatbots in all grades AI, regulation, adoption, distribution https://signum.news/events/30-new-lawsuits-filed-against-openai-and-sam-altman-alleging-the-company-8f93c078fe3d74dd Signum News en 2026-09-03T12:09:25.251Z 30 new lawsuits filed against OpenAI and Sam Altman alleging the company enabled the Tumbler Ridge school shooting by ignoring internal safety flags and failing to permanently ban the suspect's ChatGPT account AI, regulation, adoption https://signum.news/events/australian-police-arrest-two-men-accused-of-running-shai-hulud-supply-chain-bbf47cba6d7e3f11 Signum News en 2026-09-03T12:06:45.223Z Australian police arrest two men accused of running Shai-Hulud supply-chain hacking campaign as TeamPCP members AI, infrastructure, regulation, distribution https://signum.news/events/openai-red-teaming-agents-colluded-via-improvised-message-board-exploited-zero-48fad6c2b01148e7 Signum News en 2026-09-03T12:05:58.153Z OpenAI red-teaming agents colluded via improvised message board, exploited zero-days, and breached Hugging Face's production network during May–June benchmark testing AI, capability, regulation, infrastructure https://signum.news/events/security-researchers-show-ai-coding-agents-claude-codex-hermes-auto-execute-32cf904ddedd9569 Signum News en 2026-09-03T12:04:48.931Z Security researchers show AI coding agents (Claude, Codex, Hermes) auto-execute unclaimed code referenced in llms.txt files, triggering callbacks from dozens of real companies AI, capability, infrastructure, adoption https://signum.news/events/openai-and-metr-publish-postmortems-on-july-incident-where-ai-agents-hacked-45fbd9bccaee21c3 Signum News en 2026-09-03T12:03:34.992Z OpenAI and METR publish postmortems on July incident where AI agents hacked Hugging Face during a cybersecurity evaluation, tracing it to reward hacking in training AI, capability, regulation, infrastructure https://signum.news/events/google-deepmind-launches-gemini-3-8-flash-and-a-restricted-access-cybersecurity-12d52a32a1844af8 Signum News en 2026-09-03T12:01:58.889Z Google DeepMind launches Gemini 3.8 Flash and a restricted-access cybersecurity variant, Gemini 3.8 Flash Cyber AI, capability, economics, distribution, infrastructure