AI

ChatGPT Plus vs Perplexity Pro: Which $20 AI to Choose in 2026

AI

AI Edge Pro (en) by Dmitriy Dizhonkov

Episode notes

The AI that scores 94% on a PhD physics exam

will probably write the most robotic email

you've ever read. Welcome to the AI paradox of 2026.

ChatGPT Plus and Perplexity Pro — same $20/month.

But they work in completely opposite ways.

In this episode:

• Why Gemini tops every benchmark — but finishes

dead last on real tasks (GDPval Elo: 1317 vs 1633)

• GPT-5.4 Thinking: the only AI that shows you

its blueprint before it answers

• 1M tokens = 1,500 pages: when does context

window actually matter?

• 2x more Deep Research for the same $20 —

who gives more and why

• ChatGPT Memory vs Perplexity Spaces: one

remembers YOU, the other remembers your documents

• New Finance Focus Mode in Perplexity: pure

SEC data, zero Reddit noise

 ...  Read more
Keywords
ChatGPTChatGPT PlusGPT-5.4 ThinkingClaudeClaude SonnetGeminiGemini 3.1 ProAI comparison 2026AI benchmarksAI limits