Debate 5 - Winners: o3, Perplexity (Research Mode). Losers: Copilot & Gemini 2.5 Flash. Other: Opus 4
Important Precursor This one was a continuation of Debate 3. All models except Gemini were continued in the existing chats. Gemini hit my 2.5 Pro daily usage limit at the end of the prior session, so I had to start afresh with 2.5 Flash, but gave it a head-start with Deep Research mode. Opus 4 though the most-correct, also was the most-incorrect in the prior debate, but because this was a continuation of the same chat, all existing [corrected] knowledge was retained, and therefore as Opus is extremely good at analyzing text (maybe not so good at getting the best search results and/or scraping web pages in real-time), it had the upper hand due to this head start. Opus: AI LLM Identification Analysis Based on the distinctive patterns, formatting styles, and response characteristics of each knowledge source, here's my assessment of which AI LLM each likely represents: Original Knowledge Sources (1-5): FPBX-SCOPE-DETAIL-v1 → Claude (Anthropic) Extensive academic-style citations...