13 AI stories explainx.ai reported on October 27, 2026 so far, ranked by reader interest and grouped by topic. Each links to the full write-up with sources.
Baidu released Unlimited-OCR-2, a roughly 3B MIT-licensed OCR model using sparse reference sliding window attention to parse very long documents in one request; benchmark scores are only shown in an image.
tstack is a new MIT-licensed set of nine Claude Code and Codex skills from t3dotgg; its headline skill, full-send, lets an agent merge a pull request unattended once a written merge gate passes.
A 20% TSMC CoWoS price hike is circulating on social media from supply-chain sources; TSMC has not confirmed it, and the only traceable report is a Nikkei one of up to 10% on chipmaking from 2027.
Microsoft offered voluntary exits to about 60,000 eligible staff in the US, UK, Canada and India; the count is eligibility, not departures, and viral details like 39 weeks of pay and a December 31 last day are not confirmed.
PSI published five quantum-information results with papers and Lean proofs, made with GPT and Claude models; the Lean code is checkable, but no independent expert review or peer review has been reported yet.
Cloudflare says 155 long-prompt GLM-5.3 responses on Workers AI contained other customers' data between Aug 27 and Sep 9, 2026, caused by an undersized KV pool and an SGLang bug, now fixed.
Meta filed for about $35B of Class A stock and mandatory convertible preferred; a $60B Class C program is only planned, and the dividend rate is blank in the preliminary filing.
Per Nvidia’s October 27 release, Nvidia will invest $3B in Meta’s equity offering, the two will co-optimize Muse training and inference, and Meta will expand Vera Rubin and Vera CPU use; OpenShell and Sentry are only under consideration.
Microsoft released foundryx-plugin, a preview Copilot plugin whose foundry-agent skill and canvas drive Foundry agents through a separate foundryx CLI, for tenants already onboarded to FoundryX.
BeautifulRust is an MIT-licensed repo of three Agent Skills (write, review, port) plus a clippy config that steer coding agents toward idiomatic Rust; its eval gains are self-reported.
Roast Room is an MIT-licensed Claude Code project that spawns sub-agents modelled on public work of famous founders to debate a decision, score options and export a PDF; the advisors are simulations, not the people.
KRAFTON released Raon-1 mini preview, a from-scratch 28.8B mixture-of-experts model with about 4.3B active parameters, Apache 2.0 weights and vendor-reported wins on search and Korean chat.
claude-switcher is an MIT-licensed tool that audits your proxy and network before launching Claude and keeps per-account snapshots; it is built around hiding location, which collides with Anthropic’s regional and account rules.
An Anthropic platform lead argues that thousands of persistent agents need new runtimes, agent identity and permissions, strong sandboxes, and tamper-proof tracing with kill switches; this guide turns that into a builder checklist.
A zero-day is a flaw the vendor does not know about or has not fixed yet, so defenders have had zero days to respond; AI is shrinking the time between a bug existing and someone finding it.
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