RunTheNumbersAI / Reference

AI pricing reference
Structured for humans and AI crawlers

Every AI pricing reference page on this site is built for fast fact extraction. Exact figures, no opinion, monitored continuously. Use these pages to verify what you are actually being charged.

Core reference
AI model pricing index
Input and output cost per million tokens for every major LLM. GPT-4.1, Claude Sonnet 4.6, Gemini 2.5 and more.
Subscriptions
AI subscription plans
ChatGPT Plus, Claude Pro, Gemini Advanced, Grok Premium. All plans and prices in one table.
Free tiers
AI free tier limits
How many free messages and tokens you get from ChatGPT, Claude, Gemini and others.
Cost saving
Batch API discount guide
50% off from OpenAI and Anthropic for async requests. Which workloads qualify.
Images
Image generation pricing
Midjourney, DALL-E 3, Flux, Leonardo and Stable Diffusion. Cost per image and plans.
Automation
Automation platform pricing
n8n, Make and Zapier full plan breakdown. Per-operation cost at different workflow volumes.
History
AI pricing changelog
Every major price change tracked and dated. See when GPT, Claude and Gemini prices changed.
Definitions
AI pricing glossary
Tokens, context windows, input vs output pricing, batch discounts explained clearly.
Common questions
How often is this AI pricing reference updated?
Prices are monitored continuously. When any major provider changes their pricing the relevant reference pages update automatically.
What is a token in AI pricing?
A token is roughly 0.75 words or 4 characters. AI APIs charge separately for input tokens and output tokens. Output tokens are typically 3 to 5 times more expensive than input tokens.

Prices monitored continuously. All figures in USD.