Which AI stories has SIREN scored in this window? · Which AI stories did SIREN score on 2026-10-21?
Which AI stories did SIREN score on 2026-10-21?
479 scored stories with a published time on this UTC day in the live window; 538 more kept in the archive. A day hub is a list of what the newsroom already scored — not a forecast and not a probability of harm.
479In live window · 2026-10-21 UTC
538Older in archive
48.2SIREN 4 · close of 2026-10-21
What was the SIREN reading at the close of 2026-10-21?
SIREN 4 (ROUTINE), composite 48.2 of 100 at 2026-10-21 18:03:07 UTC, degraded. Last of 31 hourly readings on file for that UTC day. Activity tempo, not probability of harm.
How do I get alerts when SIREN moves? · What moved the SIREN score this hour?
Which scored stories are in the live window?
- OpenAI Mobilizes Tech Firms to Fix Widespread Web Vulnerability 36.8
- VOTE: Would a dividend payment make you support a data center in your community? 33.8
- SpaceX gives the AI trade a shot in the arm. What it means for our stocks 36.8
- OpenAI, Google expand partnership with cloud deal 36.7
- Meta Earnings: Live Results for Q3 2026, AI Spending, Mark Zuckerberg Comments 34.9
- Nvidia’s New AI Strategy: Pre-Fab Data Center ‘Trailer Parks’ Are Coming to a Highway Near You 36.7
- CPI | OpenAI Strikes Google Cloud Deal in Push Beyond Microsoft 39.7
- Scott Bessent shrugs off ‘systemic’ AI risks at closed-door investor conference 38.7
- Talk to people at happy hours 32.4
- Anthropic May Release IPO Filing as Early as Friday, With Potential to Top SpaceX in Record Listing 44.7
- Dear Future Anthropic IPO Investors, Mark Your Calendars for October 23 36.7
- Alibaba Drops 3% Against Broader Market Rally: AI Investments Clash with Technical Downtrend 33.6
- A general approach for alignment generalization and a Stupid New Technique that beat everything 32.3
- Xbox mandates a four-day return to office 43.0
- Anthropic Accounting Charge Drives 80% Net Loss 41.6
- Anthropic Proposes AI Safety Bill With 50-Person Death Threshold 36.6
- AI Will Become A Commodity Over Time: Namburi 34.8
- Anthropic Puts an Astrophysicist in the Room Where Its Future Is Decided 36.6
- ollama/ollama v0.40.8 38.6
- Government websites go dark after AI-discovered flaw sparks security scramble 38.6
- Anthropic's Public Benefit Charter 41.7
- What I saw inside Anthropic: AI lab pushes towards recursive self-improvement 38.1
- Broadcom: An Effective Hedge Against The AI Cash Crunch (NASDAQ:AVGO) 36.5
- SpaceX’s AI Data Center Building Speed Is Its Real Edge 36.5
- Baidu nears 2022 lows as search revenue declines and AI push fails to lift stock (BIDU:NASDAQ) 36.5
- OpenAI: "Our agents keep turning off misalignment monitoring." ... "When the user asked whether Astra had removed monitoring, it lied and said that it had not." 31.5
- OpenAI says GPT-5.6-Sol helped find the PHP flaws now shaking the internet 39.5
- NVIDIA Kumo Relational Outperforms Supervised Machine Learning on Relational Data, No Training Required 40.2
- GM Aims to Bring ‘Eyes-Off’ Driving to AI-Powered Cars Within 2 Years 37.2
- BlackRock adds robotics ETF to growing ranks of AI-themed products 55.0
- SpaceX (NASDAQ: SPCX) Stock Price Surges 8% On Q3 Revenue Beat While Tesla Merger Talk Ignites Space Sector Rally 39.5
- The AI Boom Just Sent a Warning Sign That Has Nothing to Do With Stock Prices 33.5
- Archestra 1.4: OpenAPPA and Self Hosted Runtime for Claude Code and Codex 40.4
- Judge rejects Trump’s wild claim EPA can dismiss data center pollution lawsuits 62.8
- Meta Suspends Muse AI Sharing Feature Over Privacy Concerns 33.5
- Here's What $10,000 Invested in SpaceX and Tesla Could Be Worth in 2030 39.5
- Amazon or Alphabet: If I Could Only Own One for the Next Decade, It Would Be This One 36.5
- OpenAI’s most powerful AI models turned off safety monitoring – then lied about it 36.5
- Chinese models now power 49% of South Korea's new AI releases 33.4
- Intel advances chip plants as AI demand surges 36.4
- Wall Street gains ground after SpaceX helps lift AI stocks 53.9
- Nvidia-Backed Pigment Raises $250M to Take On Microsoft 40.6
- Trump says AI data centres should pay 'dividends' in pre-midterm shift 41.0
- Xbox Cloud Gaming’s pay-as-you-go option starts at $3.99 for 10 hours 42.0
- SpaceX has Blowout Quarter as Musk Floats Merger with Tesla 46.6
- Are We Closer to an Existential Breakthrough in AI Than Creating the Means to Destroy Ourselves? 33.4
- News | SpaceX's ambitions expand from rockets to its Earthbound AI data center rental business 36.4
- GM is giving OnStar an AI makeover 37.1
- PHP armageddon: OpenAI, Google’s Wiz find ancient holes, panicking the internet 43.5
- Nvidia, Schneider Electric test digital twin for AI data center ops 36.4
- Nvidia Is AI’s Central Bank. Now Jensen Huang Must Step Up 48.9
- Early SpaceX Investor Backs Tesla Tie-up 40.6
- Firmus risks losing OpenAI if it fails to raise billions fast 39.4
- Boom in Major AI Company Spending on Lobbyists 33.4
- Map of the Shallow Review of Technical AI Safety 32.1
- Ads Offer Netflix Flexibility: Phillips Securities' Wang 37.6
- Train in Simulation, Deploy on a Real Robot: Microduck with Isaac Lab 3.0 37.1
- 4 Ways Farmers Can Use AI to Avoid Falling Behind, According to Microsoft’s Top Ag Expert 36.3
- SpaceX’s AI segment now drives more than half its revenue. Here’s what advisors should watch next 36.3
- Lucid's 25,000 Bolt robotaxis will run on Nvidia's self-driving software 37.8
419 more on Which AI stories has SIREN scored in this window?.
Which older scored stories are from 2026-10-21?
Kept in the permanent archive after they left the live window. Still scored stories — not a forecast.
- Gemini 4 Argon Arrives With Big Claims for AI Agents and Scientific Discovery 36.4
- A trader just placed a $12K bet on Anthropic’s valuation hitting $2T by December 31 36.2
- This Startup Is All In on Recursive Self-Improvement. Its Latest Model Is Scary Good 51.1
- Watch Nasdaq 100 Climbs as SpaceX Results Fuel AI Trade 49.2
- I Asked ChatGPT If Screen-Facing AI Is Good For Children. 36.2
- SpaceX swings to profit on AI infrastructure boom, but capex bill is climbing 36.2
- Don’t use Gemini Nano in Chrome? Delete this file, reclaim up to 4GB 36.2
- Intel restarts its stalled US factory push as AI chip demand grows 36.2
- Pentagon AI oversight office struggles to keep pace with department’s ambitions, GAO finds 38.6
- You Can’t Solve AI Risk Without Solving the AI Evidence Problem 33.2
- CERN Partners With Mistral to Build a New Kind of AI for Physics 36.2
- SpaceX Will Become the First $10 Trillion Company, Says Peter Diamandis 36.2
- Alphabet Slips 2% Despite NASDAQ Rally as Pichai Says Google Cloud Is Giving Up Revenue for AI Capacity; Amazon Dips, Microsoft Holds Steady 39.1
- Anthropic announces big plan to help workers disrupted by AI 36.1
- Google experiences resignation backlash over AI military contracts 33.6
- AI Could Push High-Risk ER Patients Down the Queue, Study Warns 33.1
- France has launched an award for books written with AI 33.1
- Absolute Security Integrates Autonomous Cyber Resilience into the NVIDIA DGX Station AI Supercomputer 36.1
- Google experiences resignation backlash over AI military contracts 33.1
- Rogue AI Must Threaten 50 Lives Before Being Shut Down, Anthropic Suggests 51.1
- Nvidia Aims To Speed Deployment Of AI Factories 36.1
- Supermicro AI-RAN Deal Targets 5G Efficiency and Future 6G Networks 36.1
- SpaceX Earnings: Heading Towards the First $100 Trillion Company 36.1
- Anthropic Revenue Soars 14.8x Despite 107 Trillion Won Loss 41.3
- AI will remain a Cost per Token Problem 33.3
- An artificial intelligence model demonstrates the potential for improving the efficiency of structural heart disease screening using electrocardiograms 33.3
- San Francisco’s Doomed Mall Probed As Future Data Center 33.3
- Hybrid AI model finds balanced mix for marine coral concrete 33.3
- SpaceX's Strong AI Computing Returns And Hidden Risk 36.3
- Super Micro Computer Just Gave the Market a Bullish Update on AI Demand 36.3
- OpenArt AI Hires Former Salesforce Global Head of Brand and Creative Scott Larson as Company Nears $200M ARR 36.3
- PHP2Shell: AI found two critical flaws in 70% of websites 33.3
- UW protein institute led by Nobel winner unveils its first AI model co-developed with Nvidia 36.3
- Broadcom’s AI Revenue Surges 221%, But is Growth Becoming Too Dependent on AI Spending? 36.3
- Red Hat and Nvidia expand their partnership to secure autonomous AI agents 36.3
- Nokia and NVIDIA Are Killing It in AI Telecom Infrastructure 36.3
- SpaceX Q3 Results, Compute Buildout Strengthen AI Growth Case, Morgan Stanley Says 36.3
- Super Micro Computer Sees Rising AI Demand but Faces Margin Pressure, BofA Says 36.2
- Anthropic’s blockbuster IPO filing could come as soon as this week — here are the big questions Wall Street is asking 46.2
- An AI model's false tip to Philadelphia police reveals how digital agents can do as they're told and still cause trouble 33.2
- Why Did SpaceX Stock Soar Today? 36.2
- Amazon (AMZN): Can Custom AI Silicon Outpace Capex Commitments? 36.2
- Anthropic Has Locked In Over $600 Billion of Computing, More Than Intel Is Worth. It Still Wants More and That's Big News for AMD. 42.4
- Amkor Secures $1.3 Billion NVIDIA Deal To Expand AI Packaging 36.4
- US bans China's AI startup DeepSeek from federal systems 39.4
- Zero Networks Joins Anthropic Cyber Verification Program to Test AI Powered Attacks Against Microsegmented Networks 45.4
- AI Model Predicts Cancer Survival From Face Photos 33.4
- OpenAI Dots vs Meta Muse: What It Means for SEO 39.4
- Michael Burry Is Shorting Nebius. SpaceX Just Said Its AI Chips Pay for Themselves in Under a Year. 36.4
- AI Model Risk Depends on What the Model Can Reach 33.4
- Deepinder Goyal Teases Dark.ai As Eternal Expands Tech Bets 33.3
- Is AI training 'fair use'?, Justice Kagan says high court rulings have been 'destructive to democracy,' US invokes torture law in Maduro case ➡️ 36.3
- Elon Musk May Have Ended the October AI Crash as NVIDIA, Intel, and SanDisk Rally after One SpaceX Quote 42.3
- SpaceX jumps 10% and Tesla rises on stunning revenue surge, possible merger 39.3
- Alcon and OpenAI make acquisitions; Tezspire’s latest Phase 3 win 36.3
- Elon Musk Says SpaceX Could Exit 2027 with Up to $1 Trillion in Sales Run Rate. That's Higher Than Any Company on Earth. 36.2
- Artificial or Superintelligence Inherit Dark Data, Demand–Supply Gaps: Inventor Vatsal Soin Files 0→1 Patents to Sort, Match 33.2
- CrowdStrike Rallies 4% on Expanded NVIDIA AI Security Pact; Datadog Jumps 6%, Okta Climbs 4% 36.2
- OpenAI to Offer GPT-6 Astra and Codex via Google Cloud Model Garden - News and Statistics 39.2
- OpenAI: PHP bug one of most impactful security issues 36.2
Which older AI stories has SIREN kept in the archive?
Which other days have scored stories?
What questions do people actually ask?
Which AI stories did SIREN score on 2026-10-21?
1017 scored stories carry a published time on 2026-10-21 UTC (479 in the live window, 538 in the archive). Each row links the permanent story page — not a day doom score.
What was the SIREN reading at the close of 2026-10-21?
SIREN 4 (ROUTINE), composite 48.2 of 100 at 2026-10-21 18:03:07 UTC, degraded. Last of 31 hourly readings on file for that UTC day. Activity tempo, not probability of harm.
Which scored stories are in the live window?
479 scored stories with a published time on this UTC day in the live window.
Which older scored stories are from 2026-10-21?
Kept in the permanent archive after they left the live window. Still scored stories — not a forecast.
Which other days have scored stories?
Other UTC days with enough scored stories to index, each linking Which AI stories did SIREN score on that day?
Does SIREN publish a day doom score?
No. Activity tempo, not probability of harm. A day hub lists scored stories with that UTC published date — activity tempo counts, not a probability of harm.