The biggest announcements from OpenAI DevDay: Dots, GPT-6.1 Sol, Ultrafast

Mashable Selects Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more In My Bag Look Up Creator Playbook Say More AI at School Safety Net Versus Trending Now Back to School Good Connection: Uplifting stories for a digital age All Series OpenAI is coming after Meta's Muse AI personal assistant. Matt Binder joined Mashable's tech vertical in 2018, where he covers social media, tech policy, cybersecurity, online scams, cryptocurrency, AI, creator news, weird tech, and other related tech beats. OpenAI unveiled quite a few new products at DevDay 2026. September is a big month for Big Tech events, where companies showcase their latest products. And now, OpenAI has just joined the party with DevDay 2026 in San Francisco.