The biggest announcements from OpenAI DevDay: Dots, GPT-6.1 Sol, Ultrafast OpenAI announced Dots, an always-on AI personal assistant that works in the background via a secure cloud computer, at its DevDay 2026 event in San Francisco on Tuesday, rolling out to Pro and Business Premium enterprise plan users. OpenAI also launched GPT-6.1 Sol, which it says is nearly as intelligent as GPT-6 Astra but costs less than a quarter the price at $2 per million input tokens, $0.10 per million cached input tokens, and $10 per million output tokens, plus a $500-per-month Pro 500 plan with Ultrafast, which generates up to 300 tokens per second, 8 times faster, and 6 times standard speed in the API. The company additionally introduced ChatGPT Space for shared AI collaboration, where colleagues' Dot assistants can access shared context. The biggest announcements from OpenAI DevDay: Dots, GPT-6.1 Sol, Ultrafast Matt Binder https://mashable.com/author/matt-binder Read Full Bio https://mashable.com/author/matt-binder September is a big month for Big Tech events, where companies showcase their latest products. And now, OpenAI has just joined the party https://openai.com/index/devday-2026-recap/ with DevDay 2026 in San Francisco. The AI giant held its annual DevDay https://www.youtube.com/watch?v=Fls onRviPM event on Tuesday and had a slew of announcements to make. OpenAI recently released GPT-6 Astra https://mashable.com/tech/openai-gpt-6-astra-launch-pricing-safety-benchmarks , an advanced new model, but it's also facing demands for much stricter regulation after its AI agents hacked third-party systems https://mashable.com/tech/hugging-face-openai-rogue-agent-hack-explained . The biggest news of the day was the launch of Dots https://mashable.com/tech/openai-dev-day-dots-ai-agents , a new AI agent to rival Meta's Muse AI. You May Also Like Here are all the biggest announcements from OpenAI DevDay 2026. Dots Apparently, every AI company needs cartoon mascots nowadays https://mashable.com/tech/why-companies-use-cute-mascots-meta-jolly . OpenAI is taking a page out of Meta's book, and it's not just the animated characters. Dots https://openai.com/index/introducing-dots/ are OpenAI's always-on AI personal assistant product, a la Meta's Muse. According to OpenAI, Dots work and complete tasks across existing context and connected applications. As users work with their Dots assistant, it will learn from user feedback and improve on said tasks over time. Being an always-on AI agent, Dots work in the background via a secure cloud computer as users go about their day, OpenAI said. For now, Dots are available to users on the Pro and Business Premium enterprise plans. The new AI agents began rolling out to eligible users today. Terms of Use https://www.ziffdavis.com/terms-of-use and Privacy Policy https://www.ziffdavis.com/ztg-privacy-policy . GPT-6.1 Sol OpenAI also announced an upgraded version of GPT-6 Sol https://mashable.com/tech/openai-chatgpt-6-sol-launches-available-now , the model that can be viewed as a more cost-efficient version of GPT-6 Astra, OpenAI's most powerful model https://mashable.com/tech/openai-astra-critical-cyber-capabilities . OpenAI says GPT-6.1 Sol https://openai.com/index/introducing-gpt-6-1-sol/ has "exceptionally strong performance on agentic coding, computer use and professional work." It's nearly as intelligence as Astra but costs less than a quarter the price. Here's how the pricing breaks down: - GPT 6.1 Sol costs $2 per million input tokens - $0.10 per million cached input tokens - $10 per million output tokens Pro 500 plan and Ultrafast If you thought OpenAI's $200 per month plan was expensive, wait until you hear about Ultrafast. OpenAI announced a new $500 per month plan called Pro 500. The new plan includes access to Ultrafast, a feature that allows OpenAI's Codex and Work apps to work on tasks faster. Ultrafast allows Codex and Work to generate up to 300 tokens per second, or 8 times faster. "Ultrafast is our premium speed tier for workloads where speed matters most," OpenAI said. The feature is also coming to the API, which will provide 6 times the standard speed. ChatGPT Space AI collaboration will now happen in a new dedicated space, aptly called ChatGPT Space. Colleagues can work together on ChatGPT Space, sharing context, and their Dot AI assistants can access this shared knowledge. More of OpenAI's DevDay announcements can be found at the DevDay 2026 website https://openai.com/index/devday-2026-recap/ . Disclosure: Ziff Davis, Mashable’s parent company, in April 2025 filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems. Topics Artificial Intelligence https://mashable.com/category/artificial-intelligence OpenAI https://mashable.com/category/openai