- Amid DeepSeek’s Ongoing Hype, Microsoft Makes OpenAI’s o1 Reasoning Model Free For All Copilot Users Wccftech
- ChatGPT’s advanced AI costs $200/mo. Now it’s free for Windows users PCWorld
- Microsoft makes OpenAI’s o1 reasoning model free for all Copilot users The Verge
- “Truly magical” ChatGPT feature comes to Microsoft Copilot — and it’s completely free Laptop Mag
- Microsoft AI CEO: Copilot users can access “OpenAI’s world-class o1 reasoning model” for free following backlash over previously degraded user experience by insiders Windows Central