AI News for October 22, 2026 — 7min.ai

[NEWS] AI finds 'php2shell' flaws in PHP, knocking sites offline worldwide: AI helped researchers find two critical flaws in PHP, the language behind about 70% of websites, prompting emergency patches.
[TOOLS] Anthropic launches Claude Duet, a proactive agent built on Opus 5.5: Anthropic opened a research preview of Claude Duet, a standalone app for iOS, Android and the web where Claude works as an always-on agent.
[NEWS] OpenAI's GPT-6 models come to Google Cloud and Antigravity: OpenAI will sell its models and Codex workflows through Google Cloud's Model Garden, starting with a private preview for select enterprise customers.
[NEWS] Meta raises AI capex outlook and creates nonvoting stock to fund it: Meta posted Q3 revenue of $64.6B, up 26% YoY, and set 2026 capex at $135-145B after spending $34.91B in the quarter.
[NEWS] Mistral previews Large 4, a 1T-parameter open-weight model trained in Europe: Mistral released a public preview of Mistral Large 4, a natively multimodal mixture-of-experts model with 1T total and 52B active parameters.
[NEWS] DeepSeek raises $15B to take on US frontier labs: DeepSeek raised about 100B yuan ($15B), one of China's largest funding rounds ever.
[NEWS] Tesla starts Optimus production, targets customer deliveries by end of 2027: Tesla began producing its Optimus humanoid robot at Fremont, calling the units its first 'production-quality bots.' Elon Musk said it will take at least a year to reach 20,000 units a week.
[NEWS] Nvidia's DSX POD ships prebuilt AI data centers in containers, cutting setup to 14 days: Nvidia unveiled DSX POD at GTC Berlin, a reference design for modular data centers built around Vera Rubin systems.
[NEWS] Muse shoppers spend $200+ per order as a quarter of users buy through it: Zuckerberg said on Meta's Q3 call that about 25% of the 10M+ US and Canada users use Muse daily.
[NEWS] Flapping Airplanes raises $1B at $6B valuation for cheaper model training: Flapping Airplanes, a year-old AI research lab, raised $1B at a $6B valuation, four times its previous mark.

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