Microsoft Mulls Using DeepSeek for Copilot Cowork

2026-06-17 · Source: The Information · Field: Technology & Digital — Artificial Intelligence & Machine Learning · Depth: Fundamental Awareness, quick

Summary

Microsoft is reportedly exploring the integration of DeepSeek V4, an AI model developed by a Chinese firm, as a more cost-effective alternative for its Copilot Cowork AI assistant. This consideration, reported by Axios, involves evaluating a Microsoft-hosted version of DeepSeek V4 or potentially another open-source model to power the assistant. The strategic move highlights Microsoft's focus on optimizing operational costs for its AI services by seeking cheaper underlying AI engines. This decision could significantly influence the broader landscape of AI model adoption within major tech platforms, potentially increasing the visibility and use of models from diverse developers and fostering greater competition in the AI ecosystem.

Key takeaway

For AI Product Managers evaluating model costs for enterprise assistants, Microsoft's exploration of DeepSeek V4 for Copilot Cowork signals a growing trend towards cost-optimization in large-scale AI deployments. You should assess your current AI model expenditures and investigate alternative open-source or third-party models that offer competitive performance at a lower operational cost, potentially diversifying your AI supply chain.

Key insights

Microsoft considers DeepSeek V4 or other open-source models for Copilot Cowork to reduce AI assistant operational costs.

Topics

• Microsoft Copilot
• DeepSeek V4
• AI Models
• Open-source AI
• Cost Optimization
• AI Assistants

Best for: CTO, VP of Engineering/Data, AI Architect, Director of AI/ML, AI Product Manager, Executive

Related on AIssential

• My Honest Thoughts about Deepseek — DeepSeek V4 offers frontier-level AI capabilities at a fraction of the cost, challenging US AI dominance.
• DeepSeek v4: the most expected open-source model ever released, and the quietest landing — DeepSeek v4 prioritizes serving cost reduction through architectural innovation over raw benchmark performance.
• DeepSeek-V4 arrives with near state-of-the-art intelligence at 1/6th the cost of Opus 4.7, GPT-5.5 — DeepSeek-V4 offers frontier-class AI performance at dramatically reduced costs through architectural innovation and open-source licensing.
• Deepseek V4 May Disrupt The Entire AI Economy — Deep Seek V4 offers near-SOTA performance at significantly lower costs and provides open-source deployment flexibility.
• Introducing DeepSeek V4 Flash and V4 Pro in Microsoft Foundry — Optimal AI system design balances model quality, speed, and cost by orchestrating multiple specialized models.
• DeepSeek NEW Desktop App - The 24/7 Self-Evolving AI Agent! — DeepSeek GUI provides an affordable, local AI agent workspace, utilizing DeepSeek's low-cost models for diverse tasks.

Open in AIssential →

Editorial summary, takeaway, and curation by AIssential. Original article published by The Information.