A before, during and after checklist for switching AI models in ChatGPT, Claude and Gemini — export your chats first, save project instructions, use the right picker, and test the new model safely.
The 7 mistakes people make when a new AI model launches — switching too fast, trusting previews, ignoring deprecation dates — and what to do instead, from official OpenAI, Claude and Gemini docs.
GPT-6 Astra, Gemini 3.8 Flash, claude-sonnet-4-6 and Llama 4 Scout decoded: what generation numbers, family words, snapshot dates and Preview labels actually signal — and why numbers never compare across providers.
- Standfirst (first paragraph, distinct from meta): "You can usually find which AI model you are using in under a minute, because ChatGPT, Gemini and Claude each put the name in a picker or menu, even if automatic switching sometimes changes it.
Point releases, new generations, model families and deprecations explained in plain English for ChatGPT, Gemini and Claude — and why the default model and your answers change.
Highlights OpenAI released GPT-6 Cyber on 5 November to select Daybreak Red approved customers via API and Codex It scored 48.5% on ExploitGym, against 32.1% for GPT-5.6 Cyber Researchers reproduced 1,724 Linux kernel vulnerabilities and built working exploits for 948…
Highlights Meta opened Muse Voice to everyone in the US Users can call and video chat with Meta’s consumer AI agent Muse The feature was first shown at Meta Connect in September An animated avatar changes expressions and gestures; Muse…
Highlights Gemini Omni 1.2 Flash is generally available on the Gemini API and Gemini for business Clips now run up to 15 seconds, up from 10 seconds in the prior version 720p video costs $0.07 per second, 30% cheaper than…
Highlights Anthropic is rolling out Personal Finance in Claude in US beta this week It is available on the Pro, Max and Ultra plans Bank and card accounts link read-only through Plaid; Claude cannot move money Claude sees balances, credit…
Tencent released Hy4 on 4 November, and it is a genuine first for the company’s Hunyuan line: the first of its models that can understand images, and the first that can operate a computer, working through both the command line…