OK21: I tested 6 AI models for account research: GPT-5 vs. Opus 4.1 vs. the Field (Ranked)
Update: 2025-08-17
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We’re back.
I tested 6 AI models head-to-head (including the two newest) for account research so you can pick the best.
- GPT-5 Thinking (NEW)
- Claude Opus 4.1 (NEW)
- ChatGPT o3 (Previous winner)
- Gemini 2.5 Pro
- Grok 4
- Perplexity Deep Research
Full breakdown:
https://newsletter.outbound.kitchen/p/i-tested-gpt-5-and-opus-41-for-account
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Chapters:
(00:00 ) Previous results & new models
(03:15 ) ChatGPT-5 Thinking
(06:43 ) Claude Opus 4.1
(09:15 ) ChatGPT o3
(11:25 ) Gemini 2.5 Pro
(13:48 ) Grok 4
(16:12 ) Perplexity Deep Research
(19:12 ) Rankings & Recommendations
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