OpenAI announced on the 7th (local time) it has launched GPT-6 with an Intelligent UI for global Plus, Pro, Business and Enterprise users and will open GPT-6 to free and Go users from tomorrow. Paid tiers will be served by GPT-6 Sol; the free and Go tiers will run on GPT-6 Luna; both variants are optimized for everyday conversation. The update applies to ChatGPT's Chat tab; models used by Work and Codex are unchanged.

2026-10-08

OpenAI announced on the 7th (local time) it has launched GPT-6 with an Intelligent UI for global Plus, Pro, Business and Enterprise users and will open GPT-6 to free and Go users from tomorrow. Paid tiers will be served by GPT-6 Sol; the free and Go tiers will run on GPT-6 Luna; both variants are optimized for everyday conversation. The update applies to ChatGPT's Chat tab; models used by Work and Codex are unchanged.