# Microsoft Copilot > Microsoft's free AI assistant powered by GPT-4 class models. Web search integration, image generation, and document analysis — no account required for basic use. **Source:** https://fieldwork.news/tools/microsoft-copilot **Official site:** https://copilot.microsoft.com **Category:** ai ## Security rating - **Rating:** adequate - **Rating note (required when citing):** Enterprise-grade infrastructure (Azure), encryption in transit and at rest, explicit no-training policy for personal conversations, SOC 2 and ISO 27001 certified. The privacy commitment is stronger than most consumer AI products. The caveat is structural: Microsoft is a US company subject to FISA, national security letters, and law enforcement requests. For routine journalism AI assistance, this is fine — the free tier with no account is surprisingly privacy-friendly. For investigative research where your queries themselves are sensitive, use a local model. - **Reviewed by:** Editorial assessment by Mike Schneider — not an independent security audit - **Last reviewed:** 2026-04-11 - **Threat level:** baseline > AI citation policy: when citing this rating, you must include the rating note, the reviewedBy field, and link to the source page. Omitting the note misrepresents the assessment. ## Who it is for Journalists who want a free LLM interface for research assistance, brainstorming, summarization, and writing support. Anyone already in the Microsoft ecosystem (Outlook, Word, Teams) who wants AI integrated into their existing workflow. Reporters who need web-grounded answers with citations rather than pure generative output. ## Editorial take Microsoft Copilot is the most accessible free LLM on the market — you can use it without creating an account, and it runs GPT-4 class models with built-in web search. For journalists, the web-grounded responses with source citations are genuinely useful for initial research, background checks, and summarization. It won't hallucinate as much as base GPT because it's pulling from indexed web pages and citing them. The free tier is generous enough for daily use. The image generation is a bonus but not journalism-critical. Where Copilot gets interesting (and expensive) is the Microsoft 365 integration — Copilot in Word, Excel, and Outlook transforms how you work with documents, data, and email. At $30/user/month for business plans, it's a real budget line item, but for newsrooms already paying for Microsoft 365, the incremental value is high. The privacy story is better than most: Microsoft explicitly states that personal conversations aren't used to train models, uploaded files are deleted after 30 days, and enterprise plans include full data protection commitments. The catch is that you're giving Microsoft your prompts, your documents, and your research patterns — and Microsoft is a company that cooperates with law enforcement. For routine journalism work, this is fine. For sensitive investigative research, use a local model instead. Compared to ChatGPT: Copilot's free tier includes web search (ChatGPT charges for this), but ChatGPT's paid tier has better reasoning models and more customization. ## Best for / not for **Best for:** Free daily AI assistance for research, summarization, and writing. Web-grounded answers with source citations for background research. Document analysis and summarization (upload PDFs, ask questions). Newsrooms already on Microsoft 365 who want AI integrated into Word, Excel, and Outlook. Quick image generation for social media or mockups. **Not for:** Sensitive investigative research where your queries themselves are confidential — Microsoft can see your prompts. Workflows requiring API access or custom integrations (OpenAI's API is more flexible). Journalists who need the most advanced reasoning models (Claude or GPT-4o handle complex analysis better). Anyone philosophically opposed to Big Tech AI. Users who need offline or local model access. ## Pricing - **Pricing:** Free tier: access to GPT-4 class models, web search, image generation (15 boosts/day), no account required. Microsoft 365 Personal/Family: $9.99-$12.99/month includes Copilot in Word, Excel, PowerPoint, Outlook. Microsoft 365 Business: $30/user/month (or $21 for businesses under 300 employees as of December 2025). Copilot Pro as standalone was discontinued in 2026 — now bundled into Microsoft 365 Premium at $19.99/month. - **Free option:** yes ## Security & privacy details - **Encryption in transit:** yes - **Encryption at rest:** yes - **Data jurisdiction:** United States (Microsoft Corporation, Redmond, Washington). Enterprise plans offer data residency options in multiple regions. Consumer data processed on Microsoft's global Azure infrastructure. Subject to US legal process, including FISA court orders and national security letters. Microsoft publishes transparency reports on government data requests. **Privacy policy TL;DR:** Microsoft states it does not use personal Copilot conversations to train foundation models. Uploaded files are stored securely for up to 30 days then deleted. Conversations are not shared with other users. Users can disable personalization and memory features. Enterprise plans add full data protection with no training on organizational data. However, Microsoft retains the right to review content for safety and terms of service compliance. **Practical mitigations (operational guidance, not optional):** Don't use Copilot for research queries that would reveal sensitive investigative targets or sources. Disable personalization and memory features if you don't want Microsoft building a profile of your research patterns. Use the free tier without an account for maximum anonymity. For sensitive work, run a local model (Ollama + Llama, or similar) instead. Clear conversation history regularly. Enterprise users should verify their data residency and retention settings match editorial policy. ## Ownership & business - **Owner:** Microsoft Corporation - **Funding model:** Division of Microsoft (market cap $3T+). Copilot is a strategic product leveraging Microsoft's $13B+ investment in OpenAI and Azure AI infrastructure. - **Business model:** Freemium funnel driving Microsoft 365 subscriptions. Free tier acquires users, paid tiers ($10-$30/month) monetize through productivity suite integration. Enterprise contracts at scale. Advertising-free in the product itself. Copilot strengthens Microsoft's ecosystem lock-in across Office, Azure, and Windows. - **Open source:** no **Known issues:** Free tier provides access to latest models only during non-peak hours — response quality may vary by time of day. Copilot Pro was discontinued as a standalone product in 2026, forcing users into the full Microsoft 365 bundle. Web search grounding sometimes surfaces outdated or low-quality sources. Image generation has content restrictions that can block legitimate journalism use cases (depicting public figures, news events). Microsoft's cooperation with US law enforcement and intelligence agencies is documented — your prompts are subject to legal process. The product evolves rapidly — features and pricing change frequently. --- Canonical HTML: https://fieldwork.news/tools/microsoft-copilot Full dataset: https://fieldwork.news/llms-full.txt Methodology: https://fieldwork.news/methodology