<div id="readability-page-1"><div id="ctl00_CPI_dvBody">Microsoft (MSFT) is bringing OpenAI's newly released open-weight model, GPT-OSS-20B, to Windows 11 users via the Windows AI Foundry platform.The model, described as lightweight and &#34;tool-savvy,&#34; is optimized for agent-based tasks such as code execution and tool integration. It is designed to run efficiently on consumer-grade hardware with at least 16GB of VRAM, making it ideal for local deployment and low-latency workflows.Although GPT-OSS-20B is limited to text-only capabilities and lacks multimodal features like image or audio generation, it excels in agentic applications. However, the model has shown a tendency to hallucinate, producing inaccurate responses to 53 percent of queries on OpenAI's internal PersonQA benchmark.Alongside GPT-OSS-20B, Microsoft is also offering the more powerful GPT-OSS-120B model through its Azure AI Foundry platform. This 120B-parameter model rivals the performance of OpenAI's proprietary o4-mini model on core reasoning tasks and is optimized for deployment on a single 80 GB GPU. Both models are open source under the Apache 2.0 license and support agentic workflows, including tool use, structured outputs, and chain-of-thought reasoning.Microsoft emphasized safety in the release of these models, applying rigorous internal evaluations and third-party assessments. The company is working with early partners like AI Sweden and Snowflake to explore real-world use cases, including on-premises deployment and fine-tuning for specific datasets.Support for macOS and additional platforms is expected soon, expanding access to these customizable, high-performance models across diverse development environments. For comments and feedback contact: editorial@rttnews.comBusiness News</div></div>

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Microsoft is integrating OpenAI's GPT-OSS-20B model into Windows 11 via the Windows AI Foundry platform. This lightweight model is optimized for agent-based tasks and runs efficiently on consumer-grade hardware. While it excels in text-only applications, it has a tendency to produce inaccurate responses. Microsoft is also offering the more powerful GPT-OSS-120B model through Azure AI Foundry. Both models are open source and support various workflows, with plans for macOS support in the future.

- Microsoft is introducing OpenAI's GPT-OSS-20B model to Windows 11 users via the Windows AI Foundry platform, optimized for agent-based tasks.  
- The model requires at least 16GB of VRAM and is designed for efficient local deployment, although it has limitations in text-only capabilities and a tendency to hallucinate.  
- Microsoft is also offering the more powerful GPT-OSS-120B model through Azure AI Foundry, emphasizing safety and collaboration with partners to explore real-world applications.

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Microsoft Integrates OpenAI's GPT-OSS-20B Model Into Windows 11 Through AI Foundry