Free calculators for GPT-4, Claude, and all major LLMs. Token counting, cost comparison, and budget planning made simple.
Estimate token count from your text and calculate input costs for any LLM model.
Try Now →Is $20/month ChatGPT Plus worth it? Compare with API costs and find your break-even point.
Try Now →Check if your text fits in GPT-4, Claude, or other AI model context windows.
Try Now →Calculate training costs, compare with base models, and find your ROI break-even point.
Try Now →Calculate the total cost per prompt including both input and output tokens.
Try Now →Plan your monthly AI costs based on user activity and request volumes.
Try Now →Compare pricing across different LLM providers and find the most cost-effective option.
Try Now →Specialized calculator for OpenAI API pricing and cost estimation.
Try Now →Calculate AI image generation costs for DALL-E 3, DALL-E 2, Midjourney, and Stable Diffusion.
Try Now →Calculate costs for Whisper speech-to-text, OpenAI TTS, and ElevenLabs voice generation.
Try Now →Get token counts and cost estimates in real-time as you type.
Up-to-date pricing for GPT-4, Claude, and other popular LLMs.
All calculations happen in your browser. No data stored or sent to servers.
Model costs at different scales to plan your AI infrastructure budget.
No registration, no paywalls, no hidden fees. Use all tools unlimited.
Responsive design works perfectly on desktop, tablet, and mobile.