pandasvsxlwt
How 10 AI models weigh pandas against xlwt on the 1 buying question where both came up.
- pandas
- 100%of answers named it
- xlwt
- 60%of answers named it
- Placed higher
- 40–0times pandas vs xlwt, over 40 model rankings that listed either
- Models leaning
- 10–0toward pandas vs xlwt
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording
| Model | pandas | xlwt | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 13% | 4–0 | pandas |
| GPT-6 Luna | 100% | 13% | 4–0 | pandas |
| Gemini 4 Argon | 100% | 100% | 4–0 | pandas |
| Qwen 3.8 Flash | 100% | 0% | 4–0 | pandas |
| DeepSeek V4 Pro | 100% | 88% | 4–0 | pandas |
| GLM-5.3 | 100% | 63% | 4–0 | pandas |
| Kimi K3 | 100% | 75% | 4–0 | pandas |
| MiniMax M3 | 100% | 88% | 4–0 | pandas |
| Mistral Large 4 | 100% | 100% | 4–0 | pandas |
| Nemotron 3 Ultra | 100% | 63% | 4–0 | pandas |
What the models say about pandas
One reason per model, from the shared questions
- Claude Haiku 5.5
Best for data analysis; reads and writes Excel via openpyxl or xlsxwriter engines.
- GPT-6 Luna
Excellent for tabular imports, transformations, and exports, especially alongside openpyxl.
- Gemini 4 Argon
Unmatched data analysis capabilities with effortless reading and writing via unified Excel wrappers.
- Qwen 3.8 Flash
Most common way to read Excel into dataframes; edit via export.
- DeepSeek V4 Pro
Unmatched for data analysis, bulk reading, and quick Excel I/O via its ExcelWriter.
- GLM-5.3
Great for data analysis; converts Excel to dataframes easily.
- Kimi K3
Best for data analysis workflows; read_excel/to_excel cover most practical needs.
- MiniMax M3
Excel I/O built-in, ideal for data analysis workflows.
- Mistral Large 4
Essential for Excel data analysis; read_excel and to_excel are incredibly convenient.
- Nemotron 3 Ultra
Best for data analysis workflows with Excel I/O
What the models say about xlwt
One reason per model, from the shared questions
- GPT-6 Luna
Writes legacy .xls files when compatibility with old Excel is required.
- Gemini 4 Argon
Dependable tool for generating and formatting legacy xls files for older systems.
- DeepSeek V4 Pro
Write-only companion to xlrd for legacy .xls format generation.
- GLM-5.3
Writes legacy xls files; dated but occasionally needed.
- Kimi K3
Only practical writer for legacy .xls files when format is required.
- MiniMax M3
Lightweight writer for legacy .xls files, simple and stable.
- Mistral Large 4
Legacy option for writing old .xls format; largely superseded by XlsxWriter.
- Nemotron 3 Ultra
Write-only library for legacy .xls format, still needed for old systems
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | pandas | xlwt |
|---|---|---|
| Best Python libraries for reading and editing Excel files | 100% #1 | 60% #8 |
| Best Python libraries for PowerPoint files | 6% #23 | · |