Prompt Token Optimizer
Analyze prompt efficiency and find cost savings.
Token Breakdown per Call
System
127
77.4% of input
User
37
Total Input
164
Est. Output
50
Cost Projection — GPT-4o
Per Call
$0.000910
Daily
$0.09
Monthly
$2.73
Annual
$33.21
Optimization Scenarios
Potential savings from reducing your system prompt length.
| Scenario | Tokens Saved | New Monthly | Monthly Savings |
|---|---|---|---|
| Current | — | $2.73 | — |
| 25% shorter system prompt | 31 | $2.50 | $0.23 |
| 50% shorter system prompt | 63 | $2.26 | $0.47 |
Prompt Optimization Tips
- Be concise: Remove filler phrases like "You should always" — use direct instructions instead.
- Use structured formats: Bullet points and numbered lists are more token-efficient than verbose paragraphs.
- Cache system prompts: Some providers offer prompt caching that reduces costs for repeated system prompts.
- Move static content to fine-tuning: If your system prompt encodes domain knowledge, consider fine-tuning instead.