Free Calculator

AI Token Cost Calculator

Paste your prompt or enter a word count. See exactly how many tokens it uses, what it costs on each AI model, and how much Terse saves you.

Supports Claude Opus, Claude Sonnet, Claude Haiku, GPT-4o, GPT-4o mini, Gemini 1.5 Pro & Flash

1. Choose your AI model
Claude Opus
Input: $15/M
Output: $75/M
Claude Sonnet
Input: $3/M
Output: $15/M
Claude Haiku
Input: $0.80/M
Output: $4/M
GPT-4o
Input: $2.50/M
Output: $10/M
GPT-4o mini
Input: $0.15/M
Output: $0.60/M
Gemini 1.5 Pro
Input: $1.25/M
Output: $5/M
Gemini Flash
Input: $0.075/M
Output: $0.30/M
GPT o1
Input: $15/M
Output: $60/M
2. Enter your prompt
Paste prompt text
Enter word count
0 chars
3. Choose Terse compression mode
Soft
Typo fix + whitespace only
~15% reduction
Normal
Filler + hedging removal
~45% reduction
Aggressive
Maximum compression
~68% reduction
⚡
Paste a prompt or enter a word count above to see your token costs and savings

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Integration Guides

See how much Terse saves in each specific tool.

⚡ Claude Code — 40–89% savings ⌨️ Cursor — 40–70% savings 💬 ChatGPT — 40–70% savings 📉 Full cost reduction guide