GPT-6 Lands With Intelligent UI

The Signal · 2026-10-08

Your chatbot just stopped being only text. OpenAI began rolling out GPT-6 today to ChatGPT Plus, Pro, Business and Enterprise. Its Intelligent UI builds charts, forms and visuals right into answers. Sol powers the paid tiers, Luna the free one. Chat tab only.

Also today: Mistral Large 4 is in public preview: one trillion parameters, 49 billion active, natively multimodal. Open weights are promised by month's end.

Anthropic's Claude Haiku 5.5 costs about 75 percent less than Haiku 4.5: ten cents in, fifty cents out per million tokens.

That's today's Signal. Thanks for watching.