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AI INFRASTRUCTURE · READ-ONLY SAMPLE

Know your LLM API bill before you deploy the code.

Model API token costs, prompt caching economics and user subscription break-even thresholds.

Token Burn · proposed $1

Fictional inputs. No uploads, exports or checkout in this preview.

Sample inputs

Sample working view

Monthly API Bill$690.00
Cost Per Query$0.01
Cost Per Seat$2.76
Prompt Cache Savings8%

6 sample rows

Monthly Query VolumeInput SpendOutput SpendTotal SpendUnit Cost / QueryCost / Seat
10,000$24.00$45.00$69.00$0.01$0.28
50,000$120.00$225.00$345.00$0.01$1.38
100,000$240.00$450.00$690.00$0.01$2.76
250,000$600.00$1,125.00$1,725.00$0.01$6.90
500,000$1,200.00$2,250.00$3,450.00$0.01$13.80
1,000,000$2,400.00$4,500.00$6,900.00$0.01$27.60
Read the sample report
AI INFRASTRUCTURE & TOKEN UNIT-COST AUDIT
Model Architecture: GPT-4o
Monthly API Volume: 100,000 queries across 250 active seats.

Unit Cost Economics:
- Standard Input Rate: $2.50 / 1M tokens | Cached Input: $1.25 / 1M | Output: $10.00 / 1M
- Projected Monthly Cloud Spend: $690.00 (Input: $240.00, Output: $450.00)
- Unit Cost: $0.01 per API transaction | $2.76 per active subscriber seat per month.
- Prompt Caching Impact: 8% total bill reduction achieved via 40% cache hit efficiency.
- Minimum Subscription Pricing Floor (80% SaaS gross margin): $13.80 / seat / month.

Architecture Recommendation:
Verify prompt prefix stability to maximize KV-cache hits. At high concurrency, enforce client-side token limits and dynamic request batching.

Token pricing reflects standard published API tier rates. Network latency, vector retrieval embeddings, and fine-tuning charges are not included.

Included in the paid workspace

Editable inputs, local calculation, JSON backup/import, result exports, sample files, PDF guide and single-organization license. No subscription or automatic AI calls.

Limitations

A deterministic unit-cost model based on published API list prices. Network latency, embedding ingestion, and fine-tuning costs are not included.

Desktop Chrome/macOS is the tested environment. Local browser storage is unencrypted. Review outputs before use.