Hacker News Discussion: ChatGPT Pro 500

Hacker News discussion thread titled 'ChatGPT Pro 500'. Likely references OpenAI's new $500 tier, but details are not provided in the snippet.

• OpenAI DevDay 2026: 20+ announcements, including GPT-6 Astra2026-09-29
• OpenAI launches ChatGPT office suite, taking on Microsoft2026-09-29
• Wabi pivots to AI messaging agent2026-09-29
• OpenAI launches agentic assistant Dots2026-09-29
• OpenAI expands ChatGPT plugins with app-like interfaces and automations2026-09-29