Change category distribution from table to horizontal bar plot

Make Classify button full-width on its own row

Enhance PDF codebook with comprehensive researcher documentation

Add model source to Classification Summary

Reorganize PDF: Page 1 = Codebook, Page 2 = Summary, Page 3 = Code

Add success rate to PDF codebook summary

Add reproducibility code page to PDF codebook

Add Reset button to clear all inputs and outputs

Add PDF codebook generation with category mappings

Add testing stats: 40k rows, 100% structured output rate

Add Grok-4 to free models, update Mistral to mistral-medium-2505

Add Perplexity Sonar to free models

Update paid models list with latest flagship models

Change free Mistral to mistral-medium-latest

Change free Haiku to claude-3-haiku-20240307

Tone down collaboration message

Add Claude 3.5 Haiku to free models

Add open to collaborators note

Add beta test notice with feedback channels and contact info

Auto-populate columns on file upload, remove redundant button

Add Mistral to free models

Add Free Models tier with GPT-4o, Gemini, Qwen, DeepSeek, Llama

Add About This App accordion with links and citation

Add CatLLM logo above title

Change title to CatLLM and button to Upload File

Add See the Code button to generate Python snippet

Survey Response Classifier