Free AI Model Tools
Choose models, estimate token cost, check context windows, generate prompts, and build comparison tables before opening a RyddleAI chat.
AI Model Picker Quiz
Answer a few questions and get a practical model recommendation for coding, research, writing, image prompts, or budget-sensitive work.
Open toolAI Model Price Calculator
Estimate input and output token cost for one run, a batch job, or a monthly workflow before choosing a model.
Open toolContext Window Calculator
Paste text or enter token counts to see whether a document fits inside common AI model context windows.
Open toolOpenRouter Model Leaderboard
Sort a practical model leaderboard by coding, research, writing, cost, speed, and context window fit.
Open toolAI Prompt Generator
Generate a structured prompt for coding, research, marketing, study, product, or writing work.
Open toolAI Model Comparison Generator
Choose two models and generate a simple comparison table for task fit, cost, speed, context, and model strengths.
Open toolDistribution Kit
Each free tool has a share URL, embed snippet, and UTM-ready CTA. These are the linkable assets to submit to directories, community threads, and creator pages.
AI tool directories
Submit the free-tools hub and the model picker as standalone free utilities.
utm_source=directory
Reddit and founder communities
Share the calculator pages only in threads asking about model cost or model choice.
utm_source=community
Creator blogs
Offer the prompt generator and comparison generator embed snippets.
utm_source=creator_blog
Developer newsletters
Pitch the context calculator and model leaderboard as practical engineering tools.
utm_source=newsletter
Backlink Tracking Fields
Use these columns in Search Console or backlink exports to track links earned by each free tool.
Turn a free tool visit into a model test
RyddleAI keeps the next step close: every utility links into model pages, comparisons, bots, and chat CTAs with free-tool attribution.