New AI models launch agents-first while chat becomes an afterthought: GPT-6 Sol missing from ChatGPT

mark_k · x · 2026-09-24

A growing trend: new AI models debut in coding/agent products first, with the companies' main chat apps as an afterthought. Grok 4.6 landed in Grok Build and Cursor but was absent from the Grok website and app; GPT-6 Sol is available in Codex and ChatGPT Work yet still can't be selected in regular ChatGPT chat.

The author argues that being able to open a chat, ask questions and explore how a model responds—without assigning a task—is core to a model launch, and it feels unfinished without it.

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