OpenAI DevDay 2026: all 23 launches from GPT-6.1 Sol to Codex Security Cloud
reach_vb · x · 2026-09-30
Full roundup of everything OpenAI shipped at DevDay 2026:
- Models & plans: GPT-6.1 Sol, GPT-6 Astra Ultrafast speed tier, new Pro 500 plan
- Products: Dots, ChatGPT Space, Pages, Teams + automations, ChatGPT in Slack and Microsoft Teams, Meetings plugin (beta), shareable profiles, Sign in with ChatGPT + plan usage in partner apps
- Codex: cloud environments, refreshed CLI with voice + /agents, Code Review + automatic reviews + GitLab support, Codex Security Cloud
- Agents & integrations: computer use in the Agents API, Bedrock Managed Agents powered by OpenAI, Decisions API (limited preview)
- Plugins & MCP: sidebars/panels/file viewers, plugin submission + discovery, MCP events for automations, MCP extensions SDKs (Python + Node), plugin + MCP hosting in Sites, ZDR with Private Safety Processing
Related event: OpenAI DevDay Unveils 20+ Launches Centered on Persistent Agents(21 posts)→
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