What will AI cost your app?

Plain-English AI cost calculators for founders and app builders.

💬 Chatbot for my users

Monthly active users Messages / user / month Words in (prompt+history) Words out

🎮 AI NPCs in my game

Players / month NPC chats / player / month Words of lore+context Words NPC replies

📄 Summarize documents / tickets

Docs / month Pages / doc Summary words

Assumes ~1.33 tokens per English word (≈750 words per 1,000 tokens) and ~500 words per page. Estimates only; excludes caching/batch discounts.

Price table (USD per 1M tokens)

Vendor	Model	Input	Output	Context	Source