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OpenAI

ChatGPT / PDF analysis

Selected plans

ChatGPT analyzes PDF text, and ChatGPT Enterprise also documents visual retrieval for charts, diagrams, and embedded images.

1 primary sources
Open record
Anthropic

Claude / PDF analysis

Supported

Claude analyzes PDF text and, for PDFs under the documented page threshold, visual elements such as charts and graphics.

1 primary sources
Open record
Perplexity AI

Perplexity / PDF analysis

Selected plans

Perplexity supports PDF files in Internal Knowledge Search and file-backed research workflows.

1 primary sources
Open record