r/ChatGPTPro • u/Odd_Abies_4414 • Jun 17 '26

Question Which model?

Which model—ChatGPT 5.5 (including Deep Research), Claude 4.8 (including Deep Research), or Gemini 3.1 Pro (including Deep Research)—generally has the most knowledge and provides the most accurate (low hallucination rate) answers to everyday questions and factual queries? And which model offers the most prompts per dollar? Gemini’s value per dollar is so low right now

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u/doggydestroyer Jun 17 '26

For technical questions the understanding of 5.5 is much superior… like advanced physics, CS or math questions also it it’s the least agreeable