Stop guessing your AI API costs. Start calculating.
Compare pricing across 10 providers and 33 models. Get your exact monthly spend in 30 seconds — no signup, no credit card, free forever.
See it in action — calculate your costs right now
Adjust the inputs below. Results update instantly across all 33 models.
Why not just ask ChatGPT?
ChatGPT gives you outdated guesses. APIpulse gives you live, verified pricing across every provider.
Always current data
Pricing verified against provider pages regularly. Not a snapshot from 6 months ago. We track 33 models across 10 providers — more than any other tool.
Real calculations, not estimates
Enter your actual token counts and request volume. Get exact dollar amounts per model. ChatGPT can't do math with 33 pricing tables simultaneously.
Side-by-side comparison
See all 33 models ranked by your exact usage. Find the cheapest option in seconds. Includes budget models most people don't know about.
Everything you need to make smart API decisions
Cost Calculator
Enter your token counts and request volume. Get instant cost estimates across all 33 models. See exactly what you'll pay.
Side-by-Side Compare
Compare any two models on cost, quality, speed, and context window. Make data-driven decisions.
Pricing Index
Every model, every price, sortable and searchable. The most complete LLM pricing database on the web.
83 Deep-Dive Articles
GPT-5 vs Claude 4, cheapest providers, RAG costs, coding assistant pricing, and more. Updated weekly.
State of LLM Pricing Report
Comprehensive monthly report comparing all 33 models. Tier analysis, provider breakdowns, cost optimization strategies.
Pricing API
Programmatic access to all pricing data. Build your own tools, dashboards, and cost optimizers.
Works Everywhere
Responsive, dark/light themes, no app to install. Bookmark it. Use it daily.
Go deeper with Pro
The calculator above is free forever. Pro unlocks advanced features for teams and power users.
Saved Scenarios
Save up to 10 configurations. Compare your current setup vs alternatives side by side.
PDF Export
Generate professional cost reports. Share with your team, include in budget proposals.
Optimization Tips
Personalized recommendations to cut costs by 40%+. Based on your actual usage patterns.
How it works
Enter your usage
Tokens per request, requests per day. 30 seconds.
See all costs
33 models ranked by monthly cost. Instantly.
Switch & save
Find cheaper models. Cut your AI spend by 40%+.
Stop overpaying for AI APIs
Join developers who use APIpulse to make smarter, cheaper decisions about their AI infrastructure.
Open Full Calculator — Free