fpdf2

How often 10 AI models put fpdf2 in their top ten, what they say about it, and which competitors they list, on the 1 buying question where it came up.

Mention rate

53%of all answers on this question

Best standing

#9of 36 on Best Python libraries for reading and filling PDF files

Buying questions

1where any model named it

Outside every top ten

0of 10 models; counts below

Which models list it in their top ten

Share of each model's answers that put it in the top ten · The black tick marks the panel average

1. Claude Haiku 5.588%
2. DeepSeek V4.1 Flash75%
3. GLM-5.375%
4. Kimi K375%
5. Nemotron 3.5 Super VL63%
6. Gemini 4 Argon50%
7. Qwen 3.8 Flash38%
8. MiniMax M338%
9. GPT-6 Luna13%
10. Mistral Large 413%

What the models say

Each model's one-line reason for recommending it, from its first answer

Best Python libraries for reading and filling PDF files 8

• Claude Haiku 5.5Simple library for creating PDFs; limited for reading or editing existing files.
• Gemini 4 ArgonLightweight, easy-to-learn pure Python library for simple document generation.
• Qwen 3.8 FlashLightweight, dependency-free PDF creation, great for simple docs.
• DeepSeek V4.1 FlashMinimal, dependency-light library for quick programmatic PDF generation.
• GLM-5.3Lightweight, clean API for creating and modifying PDFs quickly.
• Kimi K3Simple PDF generation with form support, easy to learn
• MiniMax M3Lightweight library for creating PDFs from scratch easily.
• Nemotron 3.5 Super VLSimple, lightweight library for generating PDFs from Python.

Against the competition

Each question's products ranked by the share of all answers that named them, fpdf2 highlighted.

Best Python libraries for reading and filling PDF files

36 products named in 80 answers across 4 wordings

In nearly every answer

PyMuPDFReportLabpdfplumber

Contested

1. 4pypdf88%
2. 5borb75%
3. 6pikepdf74%
4. 7pdfrw73%
5. 8PyPDF254%
6. ⋯
7. 9fpdf253%

Mention rate by model and question

Share of each model's answers on the question that named it · Hover a cell for the count

Question	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4.1 Flash	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3.5 Super VL
Best Python libraries for reading and filling PDF files	88	13	50	38	75	75	75	38	13	63

Does the wording matter?

Share of answers that named it under each way of asking the question · Hover a cell for the exact wording

Question	List request	Buyer asking for advice	Search query	Worth paying for?
Best Python libraries for reading and filling PDF files	50	55	20	85

Head to head

Against the products named most often on the same questions

fpdf2 vs PyMuPDFfpdf2 vs ReportLabfpdf2 vs pdfplumberfpdf2 vs pypdffpdf2 vs borbfpdf2 vs pikepdf

Compare with another product

Work on fpdf2? Get it tracked every month on the questions your buyers ask, or email sales@modelocracy.com.