Language Model APIs

Winsage
June 11, 2026
Microsoft is testing a new feature that allows developers to implement local language models on non-Copilot+ PCs running Windows 11. The Language Model APIs can now operate on any Windows 11 device with a compatible Nvidia GPU, specifically targeting GeForce RTX 30 series and newer models with at least 6 GB of video RAM. This initiative aims to democratize access to AI capabilities across a broader range of Windows 11 PCs, although not all PCs will gain access to exclusive Copilot+ AI functionalities.
Winsage
June 11, 2026
Microsoft has made its local Language Model APIs for Windows 11 accessible on non-Copilot+ PCs, requiring an NVIDIA RTX 30 series GPU with at least 6GB of VRAM. Copilot+ PCs, which debuted on June 18, 2024, require 16GB of RAM, an SSD, and a minimum of 40 TOPS NPU. The new APIs allow broader access to AI functionalities, including AI-powered text formatting, summarization, text rewriting, text-to-table conversion, and general prompt generation, through a compact language model called "Phi Silica." Users with compatible NVIDIA GPUs can utilize these features locally, enhancing privacy compared to cloud-based models. However, some features remain exclusive to devices with NPU chips.
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