[AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU

Today marks the 20th anniversary of Sam Altman's first startup, coinciding with OpenAI's launch of several new products. These include Dots, OpenAI's answer to tools like Instinct and Muse, and ChatGPT Spaces, which competes with Notion. Additionally, GPT-6.1 Sol is introduced as a faster version running on unspecified architecture. The new updates also feature the Decisions API aimed at enhancing decision-making performance. Dots operates as a persistent agent on a dedicated cloud, connecting to over 4,000 applications. Users can set boundaries on what the agent can do independently, enhancing collaborative efficiency.