OpenAI DevDay 2026 launches Dots, GPT-6.1 Sol, Ultrafast, and Decisions API
[AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU
What happened
At DevDay 2026, OpenAI launched the always-on Dots agent, GPT-6.1 Sol, Ultrafast mode, Decisions API, ChatGPT Spaces, and Marketplace, and said ChatGPT has 1.2 billion weekly active users.
Why it matters
This overview gathers OpenAI DevDay 2026 announcements and pricing changes alongside third-party evaluations and community feedback.
Reported by 4 sources
OpenAI / ChatGPTAgentsOpen sourceDeployment engineeringIndustry news#Industry news#OpenAI#Agent#Deployment and engineering#Open-source ecosystem#Anthropic#DeepSeek
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