2025 Data Privacy in AI Assistants: A Comparative Analysis of Microsoft Copilot, ChatGPT, and Qwen 2.5

February 25, 2025

Jump to Key Sections:

Microsoft Copilot Data Privacy: Enterprise-Grade Security & Compliance in Microsoft 365

ChatGPT Data Privacy Controls: How OpenAI Balances User Protection and AI Improvement

Qwen 2.5 Data Security Explained: Privacy-First Design and Regulatory Compliance in Alibaba’s AI

Comparing AI Data Privacy: Microsoft Copilot vs. ChatGPT vs. Qwen 2.5

Best Practices for Secure AI Adoption and Data Privacy Management

Choosing the Right AI Tool for Your Team

Data privacy has become one of the most critical concerns in today’s AI-powered world. As organisations and individuals increasingly rely on generative AI tools to boost productivity and creativity, understanding how these platforms manage and protect sensitive information is paramount. In this post, we compare three leading systems—Microsoft Copilot, ChatGPT by OpenAI, and Alibaba’s Qwen 2.5—highlighting their privacy approaches, user controls, and compliance measures.

Microsoft Copilot Data Privacy: Enterprise-Grade Security & Compliance in Microsoft 365

Microsoft Copilot is integrated throughout the Microsoft 365 suite and is designed with the enterprise in mind. It leverages your existing organisational data (from emails, documents, chats, and calendars) while enforcing strict data protection measures. Copilot is built on the Microsoft Graph and Azure infrastructure, ensuring that sensitive information remains within secure, controlled boundaries.

Screenshot of Microsoft Copilot Interface.

Data Handling and Security Measures

  • Enterprise Data Protection (EDP): Copilot is governed by rigorous data protection commitments, including adherence to GDPR and other regulatory frameworks. Prompts, responses, and data accessed via Microsoft Graph are processed and stored according to strict enterprise policies and are not used to train the underlying large language models.
  • Encryption and Permissions: All customer data is encrypted both at rest and in transit. Copilot respects user permissions by surfacing only the data that each individual is authorised to access. This ensures that even if the AI aggregates information to generate responses, it does so without breaching internal security protocols.
  • Local Data Boundaries: For enterprise customers, data remains within the organisation’s tenant, reinforcing Microsoft’s commitment to keeping sensitive information secure and separate from public cloud training processes.

Key Takeaway:

Microsoft Copilot is tailored for enterprise environments, offering robust privacy through encryption, strict permission controls, and compliance with industry standards.

ChatGPT Data Privacy Controls: How OpenAI Balances User Protection and AI Improvement

ChatGPT, developed by OpenAI, is widely used by both consumers and businesses. It processes user inputs to generate responses and—unless users opt-out—can use these interactions to further train and improve its models

Screenshot of ChatGPT’s interface.

Data Collection and User Options

  • Data Usage for Model Improvement: By default, ChatGPT collects prompts and generates responses. For many users, especially those on the free or Plus tiers, this data is used to refine the underlying models. However, OpenAI provides controls such as “Temporary Chats” (which delete conversations after 30 days) and settings to opt out of model training.
  • Privacy Controls: Users can disable the “Improve the model for everyone” setting in both the web interface and mobile app. These settings empower users to decide how much of their personal data should contribute to training while acknowledging that reducing data collection may impact personalisation and response accuracy.
  • Transparency and Regulatory Challenges: OpenAI’s privacy policy is transparent about the types of data collected—including IP addresses, device information, and usage metrics—and the possibility of sharing certain data with affiliates or under legal obligations. Despite these measures, privacy concerns remain a topic of discussion, as regulators in some regions have scrutinised these practices.

Key Takeaway:

ChatGPT offers considerable user control over data sharing and retention, but its default mode does include extensive data collection for continuous model improvement. Users must actively manage their settings to protect their privacy.

Qwen 2.5 Data Security Explained: Privacy-First Design and Regulatory Compliance in Alibaba’s AI

Qwen 2.5 is Alibaba’s latest large language model that has quickly garnered attention. In an increasingly competitive market, Qwen 2.5 emphasises data privacy as a cornerstone of its design, aiming to address both user security concerns and regulatory requirements.

Screenshot of Qwen’s interface.

Privacy and Security Features

  • Enhanced Data Encryption: Qwen 2.5 incorporates advanced encryption techniques to protect data during processing and storage. This helps ensure that sensitive user information is safeguarded against unauthorised access.
  • Privacy-Focused AI Training: The model minimises reliance on user data for training purposes, focusing instead on achieving high performance without compromising individual privacy. This approach is particularly appealing for enterprise customers and businesses that require stringent data protection standards.
  • Regulatory Compliance and Transparency: Qwen 2.5 has been developed with compliance in mind, adhering to global data protection regulations. Its design also allows businesses to better understand and manage how their data is used—an increasingly important factor in regulated industries.

Key Takeaway:

Qwen 2.5 represents a new wave of AI models where privacy is built into the framework from the ground up. With strong encryption and a privacy-centric training approach, it aims to offer a competitive edge in data-sensitive environments.

Comparing AI Data Privacy: Microsoft Copilot vs. ChatGPT vs. Qwen 2.5

Microsoft Copilot

  • Strengths: Enterprise-ready with deep integration into secure Microsoft environments, strict encryption, and comprehensive compliance measures.
  • Considerations: Designed primarily for large organisations; may not offer the same flexibility for individual customisation as consumer-focused tools.

ChatGPT

  • Strengths: Widely adopted, with user-friendly privacy controls and options to limit data sharing.
  • Considerations: Default settings collect significant data for model improvement; users need to actively manage privacy settings to avoid unwanted data use.

Qwen 2.5

  • Strengths: Built with a strong emphasis on data security and regulatory compliance, making it attractive for businesses concerned with privacy.
  • Considerations: As a newer entrant, long-term adoption and cross-border data handling practices (especially given differing regional regulations) will need continual monitoring.

Overall Lessons:

  • User Empowerment is Critical: Regardless of the platform, having clear, accessible privacy controls is essential.
  • Regulatory Compliance: Each system must navigate a complex web of international data protection laws.
  • Security vs. Functionality Trade-Offs: Enhanced privacy measures can sometimes affect the level of personalisation or ease of use, so striking the right balance is key.

Best Practices for Secure AI Adoption and Data Privacy Management

As AI tools become an integral part of our daily work and personal lives, understanding how they handle data privacy is more important than ever. Each tool offers unique approaches—from enterprise-grade protections to flexible consumer controls and privacy-first design philosophies. By examining these practices and actively managing privacy settings, both organisations and individuals can better safeguard sensitive information while still enjoying the productivity benefits of advanced AI.

Choosing the Right AI Tool for Your Team

At Superior IT, we help businesses in Australia make informed decisions about AI adoption, balancing productivity with data security and compliance. Whether you’re evaluating Microsoft Copilot, ChatGPT, or Alibaba’s Qwen 2.5, ensuring the right fit for your team means understanding privacy policies, user controls, and regulatory compliance.

If you need expert guidance on AI security risks, compliance with Australian regulations, or integration into your existing IT framework, our team is here to help.

Call Us: 1300 93 77 49

Email Us: info@superiorit.com.au

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Sources:

Microsoft Official Documentation:

Data, Privacy, and Security for Microsoft 365 Copilot. Microsoft Learn.https://learn.microsoft.com/en-us/copilot/microsoft-365/microsoft-365-copilot-privacy

Enterprise Data Protection in Microsoft 365 Copilot and Microsoft 365 Copilot Chat. Microsoft Learn.https://learn.microsoft.com/en-us/copilot/microsoft-365/enterprise-data-protection

OpenAI and ChatGPT Privacy Information:

Consumer Privacy at OpenAI. OpenAI.https://openai.com/consumer-privacy/

How to Stop the AI You’re Using From Training With Your Data. The Verge.https://www.theverge.com/24315071/ai-training-chatgpt-gemini-copilot-how-to

Qwen 2.5 and Alibaba Privacy Insights:

Qwen 2.5: The AI Beast That’s Breaking All Records. Amity Solutions.https://www.amitysolutions.com/blog/qwen-2-5-ai-breakthrough-all-records

Qwen 2.5 and Data Privacy: What Businesses Need to Know. Superior I.T. Solutions Pty Ltd (Facebook post).https://www.facebook.com/SuperiorITSolutions/photos/qwen-25-and-data-privacy-what-businesses-need-to-know-alibaba-cloud-recently-laun/1303031560776664

General AI Privacy and Security Research:

Can GPT-4o Be Trusted With Your Private Data? Wired.https://www.wired.com/story/can-chatgpt-4o-be-trusted-with-your-private-data/

How to Protect Your Privacy From ChatGPT and Other AI Chatbots. Mozilla Foundation.https://foundation.mozilla.org/en/privacynotincluded/articles/how-to-protect-your-privacy-from-chatgpt-and-other-ai-chatbots/

Multi-step Jailbreaking Privacy Attacks on ChatGPT. arXiv, April 2023.https://arxiv.org/abs/2304.05197

Privacy Preserving Large Language Models: ChatGPT Case Study Based Vision and Framework. arXiv, October 2023.https://arxiv.org/abs/2310.12523

Tags:

#chatgpt

#Microsoft-Copilot

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