Explore the new OpenAI Pro 500 tier unveiled at DevDay 2026. Discover the Dots AI assistant, Sign in with ChatGPT, and the efficient GPT-6.1 Sol.

#OpenAI #DevDay2026 #GPT6 #Pro500 #ArtificialIntelligence

[JP] ChatGPT Proに最高峰プラン「Pro 500」が追加！「Astra Ultrafast」が利用可能に
[EN] Introducing the Ultimate ChatGPT Pro Plan: "Pro 500" with "Astra Ultrafast" Access!

https://ai-minor.com/blog/en/2026-09-30-1790725524442-chatgpt_pro_500

#ChatGPT #OpenAI #Pro500 #AI #Tech