XlsxWriter

How often 10 AI models recommend XlsxWriter, what they say about it, and who they recommend instead, on the 1 buying question where it came up.

Mention rate

100%of all answers on this question

Best standing

#1of 42 on Best Python libraries for reading and editing Excel files

Buying questions

1where any model named it

Never named it

0of 10 models

Which models recommend it

Share of each model's answers that named it, at any position · The black tick marks the panel average

1. Claude Haiku 5.5100%
2. GPT-6 Luna100%
3. Gemini 4 Argon100%
4. Qwen 3.8 Flash100%
5. DeepSeek V4 Pro100%
6. GLM-5.3100%
7. Kimi K3100%
8. MiniMax M3100%
9. Mistral Large 4100%
10. Nemotron 3 Ultra100%

Tracked since October 25, 2026. Each time the panel answers these questions again, the change shows here.

What the models say

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

Best Python libraries for reading and editing Excel files 10

• Claude Haiku 5.5Excellent for creating rich, formatted new xlsx files; write-only though.
• GPT-6 LunaBest for creating polished .xlsx workbooks, charts, formatting, and formulas; not for reading.
• Gemini 4 ArgonSuperior performance and formatting features when creating complex, chart-heavy Excel files from scratch.
• Qwen 3.8 FlashBest-in-class for writing rich, formatted xlsx output.
• DeepSeek V4 ProFastest .xlsx creation with rich formatting, charts, and conditional formatting.
• GLM-5.3Fast, low-memory streaming writer for large xlsx files.
• Kimi K3Fastest, richest formatting for writing new Excel files from scratch.
• MiniMax M3Fastest writer, rich formatting and chart support for new files.
• Mistral Large 4Best for creating Excel files with advanced formatting, charts, and formulas.
• Nemotron 3 UltraExcellent for creating formatted .xlsx files fast

Against the competition

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

Best Python libraries for reading and editing Excel files

42 products named in 80 answers across 4 wordings

In nearly every answer

openpyxlpandasXlsxWriterxlrdxlwings

Contested

1. 6pyexcel78%
2. 7pyxlsb63%
3. 8xlwt60%
4. 9Python calamine43%
5. 10PyExcelerate25%

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 Pro	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3 Ultra
Best Python libraries for reading and editing Excel files	100	100	100	100	100	100	100	100	100	100

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 editing Excel files	100	100	100	100

Head to head

Against the products named most often on the same questions

XlsxWriter vs openpyxlXlsxWriter vs pandasXlsxWriter vs xlrdXlsxWriter vs xlwingsXlsxWriter vs pyexcelXlsxWriter vs pyxlsb

Compare with another product

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