OpenAI Unveils New AI Agent 'Dots' and Upgraded GPT-6.1 Sol Model at DevDay 2026

OpenAI introduced "Dots," an always-on AI personal assistant designed to work across applications and learn from user feedback. The company also announced GPT-6.1 Sol, an upgraded, more cost-efficient version of its powerful GPT-6 Astra model, with strong performance in agentic coding and computer use. These announcements were made at OpenAI's annual DevDay event in San Francisco.