Microsoft is reshaping its AI strategy for 365 Copilot by integrating in-house and third-party models, easing its reliance on OpenAI due to cost and speed concerns for enterprise users, according to sources.
Microsoft Expands 365 Copilot with Internal and Third-Party AI Models
Reuters, citing persons familiar with the matter, stated that Microsoft 365 Copilot, an AI tool, has been in the process of merging both internal and third-party AI models.
In order to diversify away from OpenAI's present underlying technology and cut expenses, this move is strategically important.
According to the individuals cited in the post, the Satya Nadella-led corporation is also working to reduce 365 Copilot's reliance on OpenAI. This move is driven by concerns around cost and speed for enterprise users.
OpenAI Collaboration Remains Central to Microsoft's AI Product Development
According to a Microsoft representative cited in the article, the tech giant is still working with OpenAI on frontier models. “We incorporate various models from OpenAI and Microsoft depending on the product and experience.”
Reportedly, businesses still have not seen a return on investment from Microsoft 365 Copilot. The amount of licenses sold is something that the tech giant has chosen not to disclose.
GitHub Diversifies AI Offerings Beyond OpenAI Models
This follows the lead of other Microsoft divisions that have modified their usage of OpenAI models. For example, in October, as an alternative to OpenAI's GPT-4, GitHub—which was acquired by Microsoft in 2018—added models from Anthropic and Google, which is a division of Alphabet Inc.
It had been said that Microsoft insiders were worried that their AI approach would be too dependent on their collaboration with OpenAI.
Investment and Strategy Talks Highlight Microsoft's AI Transition
Microsoft and OpenAI met in October to discuss the eventual conversion of Microsoft's $14 billion investment into OpenAI stock.
A December article stated that after OpenAI achieves artificial general intelligence, it intends to eliminate a provision that limits Microsoft's access to its most sophisticated AI models.
Closing at $435.25, Microsoft's stock lost 0.31% on Monday. Shares, however, have increased 17.36% thus far this year, as reported by Benzinga.


ASML’s EUV Lithography Machines Power Europe’s Most Valuable Tech Company
C3.ai in Merger Talks With Automation Anywhere as AI Software Industry Sees Consolidation
Sandisk Stock Soars After Blowout Earnings and AI-Driven Outlook
Federal Judge Signals Possible Dismissal of xAI Lawsuit Against OpenAI
ASML’s EUV Monopoly Powers the Global AI Chip Boom
Google Halts UK YouTube TV Measurement Service After Legal Action
Samsung Electronics Posts Record Q4 2025 Profit as AI Chip Demand Soars
Chinalco and Rio Tinto Acquire Controlling Stake in Brazil’s CBA for $903 Million
Elon Musk’s Empire: SpaceX, Tesla, and xAI Merger Talks Spark Investor Debate
SpaceX Updates Starlink Privacy Policy to Allow AI Training as xAI Merger Talks and IPO Loom
Toyota Retains Global Auto Sales Crown in 2025 With Record 11.3 Million Vehicles Sold
Nvidia’s $100 Billion OpenAI Investment Faces Internal Doubts, Report Says
OpenAI Reportedly Eyes Late-2026 IPO Amid Rising Competition and Massive Funding Needs
Saks Global to End Saks on Amazon Partnership Amid Bankruptcy Restructuring
Alibaba-Backed Moonshot AI Unveils Kimi K2.5 to Challenge China’s AI Rivals
Boeing Secures New Labor Contract With Former Spirit AeroSystems Employees
Trump Threatens Aircraft Tariffs as U.S.-Canada Jet Certification Dispute Escalates 



