GPT-5.4 Review: Is OpenAI Latest Model Worth It?
Three weeks of testing revealed GPT-5.4’s superior reasoning and coding abilities, but premium pricing raises value questions for casual users.
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Perplexity vs ChatGPT for Research: Which Is Better 2026?
Three weeks of research testing revealed Perplexity beats ChatGPT for source citations and current info, but ChatGPT wins for analytical depth and synthesis.
GPT-5.4 Review: Is OpenAI’s Latest Model Worth It?
After 3 weeks testing GPT-5.4, I share honest insights on whether OpenAI’s latest model justifies its premium pricing over GPT-4 for real-world use cases.