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OpenAI Launches Dots, GPT-6.1 Sol and Codex Cloud in 20-Plus DevDay Push

September 30, 2026 at 09:42 EDT

AI Agents
Foundation Models
Software Dev & Coding

OpenAI used DevDay 2026 to announce more than 20 products and features, led by Dots, GPT-6.1 Sol, ChatGPT Space, Codex Cloud, the Decisions API, OpenAI Marketplace and privacy tools for enterprises. The package marks OpenAI's clearest push yet to turn ChatGPT from a conversational product into an agentic work platform.

Sep. 29, 2026 · OpenAI

OpenAI turns DevDay into an agent stack launch

Dots, GPT-6.1 Sol, ChatGPT Space, Codex Cloud and enterprise privacy controls move ChatGPT from conversation toward persistent work.

20+

major announcements across ChatGPT, Codex, models and APIs

1.2B

weekly ChatGPT users named as the launch surface

4,000+

apps Dots can reach through the plugin ecosystem

faster token generation promised for Ultrafast in Codex

Sol reframes frontier-model economics

GPT-6.1 Sol

GPT-6 Astra

OpenAI says GPT-6.1 Sol approaches Astra on agentic coding, computer use and professional work at one-fifth of Astra's standard input and output token prices.

How the new work loop fits together

Shared contextSpace, files and Pages

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Persistent agentsDots and connected apps

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Remote executionCodex Cloud and review

Why builders care

Lower cached-input costs, reusable cloud environments and finite-answer decisions could make production agents cheaper and easier to operate.

What still needs proof

Access limits, fragmented surfaces and real-project quality remain the tests for Dots and GPT-6.1 Sol after launch.

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