At 6 requests/user/day (totaling 9,000,000 queries/mo), running Customer support chatbot on Llama 3.2 90B Vision costs $31,185.00 / month ($0.6237 / user / mo).
Total expected API invoice for 50,000 Active Users generating 9,000,000 queries.
Direct inference cost per MAU to model your SaaS pricing tiers and gross margins.
Savings generated by exploiting 70% cache hits on prompt context.
| Model | Provider | Monthly Spend (50,000 Active Users) | Cost / User / Mo | Annual Spend | Context Limit |
|---|---|---|---|---|---|
| Llama 3.2 90B Vision (Current) | meta | $31,185.00 | $0.6237 | $374,220.00 | 128,000 |
| GPT-5.6 Sol | openai | $152,775.00 | $3.056 | $1,833,300.00 | 1,050,000 |
| GPT-5.6 Cyber | openai | $381,937.50 | $7.639 | $4,583,250.00 | 1,050,000 |
| GPT-5.5 Standard | openai | $152,775.00 | $3.056 | $1,833,300.00 | 512,000 |
| GPT-5.5 Pro | openai | $916,650.00 | $18.333 | $10,999,800.00 | 512,000 |
| o3-pro (Frontier Reasoning) | openai | $485,100.00 | $9.702 | $5,821,200.00 | 1,000,000 |
At 6 queries per user/day with Llama 3.2 90B Vision, the estimated cost is $0.6237 per monthly active user (MAU). Total monthly bill for 50,000 Active Users is $31,185.00.
Assuming a 70% cache hit rate on repeated system and context tokens, prompt caching saves $0.00 per month ($0.00/year) on Llama 3.2 90B Vision.
With a direct COGS of $0.6237 per user/month on Llama 3.2 90B Vision, charging at least $3.119 per user/month ensures an 80%+ software gross margin.