Open Weights
The latest Open Weights coverage — news, analysis, and updates from the WindowsNews.AI desk.
Self-Host ChatGPT-Style AI on Windows: Complete LM Studio Guide
The era of self-hosted AI assistants on Windows has arrived, transforming what was once an experimental hobby into a practical reality for everyday users. With tools like LM Studio, Ollama, and a...
Duck.ai Opens the Door to OpenAI’s 120B-Parameter Model: What Windows Users Need to Know
OpenAI’s massive 120-billion-parameter open-weight model can now be used entirely for free, no GPU required, through DuckDuckGo’s privacy-first chatbot Duck.ai. The surprise addition, first...
OpenAI's Apache 2.0 GPT-OSS Models Break Microsoft's Azure Exclusivity, Igniting Multi-Cloud AI Battle
OpenAI upended the enterprise AI landscape on August 5, 2025, by releasing its gpt-oss family of open-weight language models under the permissive Apache 2.0 license. The move, announced alongside...
How the AGI Clause, GPT-5, and Open Weights Turned the Microsoft-OpenAI Partnership Into a High-Stakes Rivalry
August 2025 delivered a jolt to enterprise IT buyers, developers, and regulators alike. In a matter of weeks, the Microsoft-OpenAI alliance—long viewed as the definitive blueprint for Big Tech AI...
OpenAI's Open-Weight Model Flunks a 10-Year-Old's Exam Despite Solid Reasoning
OpenAI's latest open-weight model, gpt-oss-20b, demonstrated strong chain-of-thought reasoning when faced with a real UK 11+ exam—but its final answers were so wrong that an actual 10-year-old...
GPT-5 Lands in Microsoft 365 as Altman Dismisses Musk's 'Eat Alive' Warning
Microsoft has begun embedding OpenAI’s GPT-5 model across its core productivity and development tools—from Microsoft 365 Copilot to GitHub Copilot and Azure AI Foundry—even as Tesla and xAI CEO...
Windows 11 Now Runs OpenAI's GPT-OSS-20B Locally; Tech Jobs and Government IT Brace for Impact
Microsoft has quietly kicked open the door to a new era of PC-based AI, integrating OpenAI’s first open-weight model since GPT‑2 directly into Windows 11. The move lands in the same week that...
OpenAI to Release Model Weights, Sparking AI Democratization and Ethical Debate
OpenAI's anticipated release of an open-weight language model marks a potential turning point in the field of artificial intelligence, promising to democratize access to advanced AI technologies and...