ChatGPT Just Changed EVERYTHING (Here’s What’s New)

From the creator

OpenAI just announced 20 new updates at Dev Day, and they change how we use ChatGPT, Codex, and AI in general. In this video, I go through every update and explain why each one matters. Download ChatGPT: https://chatgpt.com/download/ We cover Dot, the new named personal agent that runs on its own virtual computer and works through email, calendar, Slack, and phone calls. We also cover the new GPT-6.1 Sol model (about 5x cheaper than Astra), Ultra Fast mode, the $500/month Pro plan, GPT Space, plugin extensions, Sign in with ChatGPT, Codex Cloud, code review, the decisions API, and the Agents API. More resources from Agent Native: https://agentnative.inc/resources 00:00 Intro 00:44 #1 Dot Agent Platform 01:55 #2 Dot Controls Email & Calendar 03:58 #3 Call Your Dot 07:04 #4 Dot in Slack 09:07 #5 Message Dot via iMessage 09:37 #6 Dot's Computer & Browser 10:48 #7 GPT-6.1 Sol Model 11:59 #8-9 Ultra Fast Mode & $500 Pro Plan 13:55 #10 GPT Space 18:28 #11 ChatGPT in Slack 20:04 #12 Meetings Plugin 20:49 #13 Plugin Extensions 23:13 #14 Sign in with ChatGPT 24:21 #15 Codex CLI Improvements 24:39 #16 Codex Cloud 26:38 #17 Code Review in Codex 27:25 #18 Codex Security Dashboard 27:51 #19 Decisions API 28:57 #20 Cloud Computer Use & Agents API Which of the 20 updates are you most excited about? Let me know in the comments. @ChatGPT #ChatGPT_Partner

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◆ Fri 09 Oct 2026 ◆ KOKO Cafe, London ◆ With Nick Sarafa
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