LLM Cost & Capacity Calc
llm-cost-calc.x402tookit.com · 8 paid endpoints · listed 2026-11-02
Rough LLM token estimate of text from characters and words, as a low-high range by content type. Not a tokenizer.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | llm-cost-calc.x402tookit.com/batch-discount Compare realtime and batch API cost for a workload with your discount fraction, and the money saved by waiting. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/cache-savings Prompt-cache savings for a shared prefix: cost with and without caching, break-even requests and percent saved. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/context-fit Check whether a prompt fits a context window with output reserve, and how many more chat turns fit. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/llm-cost Cost of LLM API calls from input and output tokens and your per-million-token prices, per request and in total. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/model-compare Rank 2 to 20 models by cost for a workload from your own prices; flags models whose context window is too small. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/monthly-budget Forecast monthly and yearly LLM spend from daily requests, tokens and prices, with monthly growth and per-user cost. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/rate-limit-plan Sustainable requests per minute under RPM and TPM limits, job duration for N requests, and concurrency needed. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | llm-cost-calc.x402tookit.com/token-estimate Rough LLM token estimate of text from characters and words, as a low-high range by content type. Not a tokenizer. | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
Is this your API?
<a href="https://logicnodes.io/observatory/p/llm-cost-calc.x402tookit.com"><img src="https://logicnodes.io/observatory/badge/llm-cost-calc.x402tookit.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/llm-cost-calc.x402tookit.com