At 4 requests/user/day (totaling 6,000 queries/mo), running Document summarization on Kimi K2.6 costs $226.35 / month ($4.527 / user / mo).
Document summarization for a 50 active users (private beta) audience means 200 requests per day on average, each carrying 25,000 input and 600 output tokens at a 10% cacheable share — so the effective per-request cost on Kimi K2.6 is $0.0377, of which $20.25/mo comes back from prompt caching. Per active user that's $4.527/mo — the number to hold against your pricing tier and gross margin. Charging at least $22.635/user/mo keeps gross margin at or above 80%.
Quick answer
For 50 Active Users, Document summarization on Kimi K2.6 is modeled at 6,000 requests per month, costing $226.35 per month or $4.527 per active user.
Method & trust
This projection combines the selected active-user tier, requests per user per day, input/output tokens per request, and the modeled cache share. It is an operating estimate, not a provider invoice; production traffic and retries should be measured against it.
Total expected API invoice for 50 Active Users generating 6,000 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 (50 Active Users) | Cost / User / Mo | Annual Spend | Context Limit |
|---|---|---|---|---|---|
| Kimi K2.6 (Current) | moonshot | $226.35 | $4.527 | $2,716.20 | 1,000,000 |
| GPT-5.6 Terra | openai | $316.20 | $6.324 | $3,794.40 | 1,050,000 |
| GPT-5.4 Workhorse | openai | $395.25 | $7.905 | $4,743.00 | 256,000 |
| o3-mini | openai | $172.59 | $3.452 | $2,071.08 | 200,000 |
| o4-mini | openai | $168.465 | $3.369 | $2,021.58 | 256,000 |
| o1-mini | openai | $172.59 | $3.452 | $2,071.08 | 128,000 |
At 4 queries per user/day with Kimi K2.6, the estimated cost is $4.527 per monthly active user (MAU). Total monthly bill for 50 Active Users is $226.35.
Assuming a 10% cache hit rate on repeated system and context tokens, prompt caching saves $20.25 per month ($243.00/year) on Kimi K2.6.
With a direct COGS of $4.527 per user/month on Kimi K2.6, charging at least $22.635 per user/month ensures an 80%+ software gross margin.