Evaluation

Round by round

Writing qualityClaude

Claude's prose sounds less generic.

FeaturesChatGPT

Voice, images and a huge ecosystem.

Long documentsClaude

Claude handles long files carefully.

CodingTie

Both are excellent; preferences vary by stack.

Pick ChatGPT if

You want one assistant for everything, including media.

Pick Claude if

You write, analyze or code seriously.