Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4818 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.
Looking for free AI prompts that actually work? Our library gathers 4818 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free - no signup, no copy limit.
Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.
100% free
No paywall, no mandatory signup to copy a prompt.
Multi-AI
Every prompt works with ChatGPT, Claude, Gemini and Mistral.
Categorized
Filter by topic, difficulty and use case.
Bilingual
Available in French and English, tailored to each audience.
Showing 2857-2868 of 4818 prompts
Multivariate Time Series Visualization
Analyzing complex time series data
ROC Curve and Comparative Metrics
Visually comparing models
Annotated Correlation Heatmap
Visualizing correlations
Visual Explanation of an ML Model
Simplifying a model's workings
Automated Analysis Report
Automate report generation
Clustering Visualization
Presenting segmentation results
Storytelling with data
Presenting analysis in a compelling way
Dashboard for stakeholders
Presenting ML results to management
Choosing the Right Visualization
Choosing the Right Visualization
A/B testing for ML
Validating a new model in production
Anomaly Detection
Identifying abnormal cases
Probability Calibration
Improve the reliability of predicted probabilities