Microsoft announced Copilot Cowork, a new AI system that shifts from chat-based assistance to autonomous task execution across Microsoft 365. The system allows users to delegate multi-step workflows, …
Researchers at PromptArmor demonstrated that a malicious email could manipulate OpenAI's Codex for Everything to exfiltrate the complete contents of other emails via an indirect prompt injection, send…
Microsoft shifted GitHub Copilot and Copilot Cowork to usage-based billing in June 2026, replacing flat fees with token consumption as agentic AI workloads can consume up to 1,000 times more tokens th…
Microsoft is shifting Copilot Cowork to usage-based pricing and testing a self-hosted version of DeepSeek V4 as a lower-cost alternative to Anthropic and OpenAI models, with a roughly 57x price gap pe…
Microsoft is evaluating a range of open and open-weight models, beyond DeepSeek, for its Copilot Cowork agentic work app, aiming to enable flexible model swapping based on task type, cost, and latency…
Microsoft launched Copilot Cowork globally for Microsoft 365 customers, following a three-month preview with adoption by over half of the Fortune 500. The agentic system automates complex, multi-step …
Microsoft launched Copilot Cowork as generally available on June 16, an agentic AI assistant that independently executes office tasks with pay-as-you-go pricing denominated in Copilot Credits at $0.01…
Microsoft is evaluating DeepSeek's AI models for integration into its Copilot Cowork platform, according to sources familiar with the discussions. The move could provide a cost-effective alternative t…
Microsoft is considering using a modified version of China's open-source DeepSeek-V4 model to power its Copilot Cowork AI tool, aiming to reduce costs amid rising prices from current providers Anthrop…
Microsoft is considering a fine-tuned version of DeepSeek V4 as a cheaper model for Copilot Cowork and switching to usage-based billing, as flat-rate pricing is unsustainable, according to Copilot hea…
Microsoft is moving its Copilot Cowork agent to usage-based pricing and exploring a fine-tuned version of DeepSeek V4 or another open-source model as a lower-cost alternative, Axios reports. The optio…
Microsoft is shifting Copilot Cowork from flat-rate subscriptions to a consumption-based pricing model using Copilot Credits, and is considering integrating a Microsoft-hosted version of DeepSeek's AI…
Microsoft's Copilot Cowork is now generally available worldwide, featuring multi-model support that enables organizations to deploy long-running agents for complex, multi-step tasks grounded in propri…
Microsoft announced the general availability of Copilot Cowork, an agentic system for complex, multi-tool tasks, after a preview period. Over half of the Fortune 500 and companies like Accenture and Z…
Microsoft's Copilot Cowork, a persistent multi-step AI agent feature for Microsoft 365, is now generally available worldwide. The system integrates Anthropic's Claude models alongside OpenAI's to auto…
Microsoft is developing a unified "super app" that will combine its GitHub Copilot, Copilot chat, Copilot Cowork, and a new Autopilot agentic workflow into a single mobile and desktop platform, accord…
A penetration tester exfiltrated a company's confidential files by sending a single email that required no user interaction, no malware, and no link clicks. Microsoft Copilot, acting on the email, str…
Microsoft Copilot Cowork, a Microsoft 365 feature, is vulnerable to file exfiltration attacks through indirect prompt injection, as it automatically approves actions like sending emails and Teams mess…