At 200 requests/user/day (totaling 600,000,000 queries/mo), running Data extraction & tagging on Amazon Nova Pro costs $1,296,000.00 / month ($12.96 / user / mo).
Total expected API invoice for 100,000 Active Users generating 600,000,000 queries.
Direct inference cost per MAU to model your SaaS pricing tiers and gross margins.
Savings generated by exploiting 20% cache hits on prompt context.
| Model | Provider | Monthly Spend (100,000 Active Users) | Cost / User / Mo | Annual Spend | Context Limit |
|---|---|---|---|---|---|
| Amazon Nova Pro (Current) | amazon | $1,296,000.00 | $12.96 | $15,552,000.00 | 300,000 |
| GPT-5.6 Terra | openai | $3,768,000.00 | $37.68 | $45,216,000.00 | 1,050,000 |
| GPT-5.4 Workhorse | openai | $4,710,000.00 | $47.10 | $56,520,000.00 | 256,000 |
| o3-mini | openai | $1,848,000.00 | $18.48 | $22,176,000.00 | 200,000 |
| o4-mini | openai | $1,782,000.00 | $17.82 | $21,384,000.00 | 256,000 |
| o1-mini | openai | $1,848,000.00 | $18.48 | $22,176,000.00 | 128,000 |
At 200 queries per user/day with Amazon Nova Pro, the estimated cost is $12.96 per monthly active user (MAU). Total monthly bill for 100,000 Active Users is $1,296,000.00.
Assuming a 20% cache hit rate on repeated system and context tokens, prompt caching saves $144,000.00 per month ($1,728,000.00/year) on Amazon Nova Pro.
With a direct COGS of $12.96 per user/month on Amazon Nova Pro, charging at least $64.80 per user/month ensures an 80%+ software gross margin.