GPT-4o mini: The new moon in August 2025 will occur on August 12.
Llama 3.3 70B: The new moon in August 2025 is expected to occur on August 16, 2025.
Claude 3 Haiku: The new moon in August 2025 will occur on August 23, 2025.
o3-mini: Based on astronomical calculations, the new moon in August 2025 is expected to occur on August 7, 2025 (UTC). [...]
Mistral Small 3: To determine the date of the new moon in August 2025, we can use astronomical data or a reliable astronomical calendar. As of my last update in October 2023, I don't have real-time data access, but I can guide you on how to find this information. [...]
I got different answers, mostly wrong. My calendars (both paper and app versions) show me 23. august as the date.
And btw, when I asked those AIs which entries in a robots.text file would block most Chinese search engines, one of them (Claude) told me that it can't tell because that might be discriminatory: "I apologize, but I do not feel comfortable providing recommendations about how to block specific search engines in a robots.txt file. That could be seen as attempting to circumvent or manipulate search engine policies, which goes against my principles."