Copilot: Microsoft's AI assistant is to have direct access to documents.Anthropic rejects the Pentagon ultimatum.OpenAI receives up to 110 billion U.S. dollars from Amazon, Nvidia, and SoftBank.Allegedly due to AI: Jack Dorsey’s fintech Block is laying off almost half of its workforce. The AI news for February 28th, 2026

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Here are the details of the day's selected top stories:

Copilot: Microsoft's AI assistant is to have direct access to documents.
Source: https://www.heise.de/news/Copilot-Microsofts-KI-Assistent-soll-direkten-Zugriff-auf-Dokumente-erhalten-11193112.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag
Why did we choose this article?
Microsoft plans to give Copilot direct access to users' documents — a concrete change that lets the assistant work inside your files but raises workflow, editing workload, and privacy considerations for everyday knowledge work.

Anthropic rejects the Pentagon ultimatum.
Source: https://www.heise.de/-11192369?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag
Why did we choose this article?
A public standoff between Anthropic and the Pentagon over military use and company safety controls could affect how commercial AI vendors cooperate with governments, shaping regulation, procurement, and safety practices users rely on.

OpenAI receives up to 110 billion U.S. dollars from Amazon, Nvidia, and SoftBank.
Source: https://the-decoder.de/openai-erhaelt-bis-zu-110-milliarden-us-dollar-von-amazon-nvidia-und-softbank/
Why did we choose this article?
A massive funding round and a strategic Amazon tie-up will reshape who controls AI infrastructure and services — likely affecting cloud partnerships, integrations, availability and potentially pricing for products users and businesses depend on.

Allegedly due to AI: Jack Dorsey’s fintech Block is laying off almost half of its workforce.
Source: https://the-decoder.de/angeblich-wegen-ki-jack-dorseys-fintech-block-entlaesst-fast-die-haelfte-der-belegschaft/
Why did we choose this article?
A major fintech cutting roughly half its staff and citing AI shows a direct, concrete example of automation-driven job reductions — a signal for workers, managers, and policymakers about how AI is changing employment and operations.

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