OpenAI launches GPT-6 with Intelligent UI that builds interfaces in chat

On October 7 OpenAI rolled out GPT-6 with Intelligent UI, letting ChatGPT generate interactive interfaces — calculators, checklists, comparison charts — inside the chat. Paid users get GPT-6 Sol first, while free and Go users were slated for GPT-6 Luna from October 8. OpenAI claims GPT-6 Instant responds 44% sooner than GPT-5.6 Instant on web-search questions.

• Intelligent UI assembles the interface while the model is still generating its answer
• Paid tiers get GPT-6 Sol; free and Go users get GPT-6 Luna from October 8
• OpenAI claims GPT-6 Instant responds 44% sooner than GPT-5.6 Instant
• No Pro reasoning mode, Codex, Voice or desktop app support yet