At 4 requests/user/day (totaling 120,000 queries/mo), running Document summarization on Amazon Nova Premier costs $6,036.00 / month ($6.036 / user / mo).
Total expected API invoice for 1,000 Active Users generating 120,000 queries.
Direct inference cost per MAU to model your SaaS pricing tiers and gross margins.
Savings generated by exploiting 10% cache hits on prompt context.
| Model | Provider | Monthly Spend (1,000 Active Users) | Cost / User / Mo | Annual Spend | Context Limit |
|---|---|---|---|---|---|
| Amazon Nova Premier (Current) | amazon | $6,036.00 | $6.036 | $72,432.00 | 1,000,000 |
| GPT-5.6 Sol | openai | $15,810.00 | $15.81 | $189,720.00 | 1,050,000 |
| GPT-5.6 Cyber | openai | $39,525.00 | $39.525 | $474,300.00 | 1,050,000 |
| GPT-5.5 Standard | openai | $15,810.00 | $15.81 | $189,720.00 | 512,000 |
| GPT-5.5 Pro | openai | $94,860.00 | $94.86 | $1,138,320.00 | 512,000 |
| o3-pro (Frontier Reasoning) | openai | $60,360.00 | $60.36 | $724,320.00 | 1,000,000 |
At 4 queries per user/day with Amazon Nova Premier, the estimated cost is $6.036 per monthly active user (MAU). Total monthly bill for 1,000 Active Users is $6,036.00.
Assuming a 10% cache hit rate on repeated system and context tokens, prompt caching saves $540.00 per month ($6,480.00/year) on Amazon Nova Premier.
With a direct COGS of $6.036 per user/month on Amazon Nova Premier, charging at least $30.18 per user/month ensures an 80%+ software gross margin.