LLM API Cost Calculator

LLM API Cost Calculator MCP Connector for Claude

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Estimate and compare the financial impact of LLM usage across different providers.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

The LLM API Cost Calculator provides a precise way to project expenditures for AI workloads. By analyzing token volumes and provider pricing, you can use compute_request_cost to find the exact cost of a single interaction, or estimate_monthly_spend to forecast 30-day budgets based on daily request estimates. For multi-model strategies, compare_providers identifies the most economical tier for your specific usage profile. Additionally, you can evaluate the financial benefits of prompt caching using calculate_cache_impact to see how much savings a high cache hit ratio provides.

llmcost-estimationtoken-pricingapi-usagebudgeting

4 tools expose this connector's capabilities to your AI agent.

compute_request_cost

Calculates the exact monetary cost of a single LLM API call

calculate_cache_impact

Calculates how prompt caching reduces the cost of a request

compare_providers

Provides a comparative analysis of multiple pricing tiers

estimate_monthly_spend

Projects total expenditure over a 30-day period

See how to talk to your AI agent using LLM API Cost Calculator.

How much does one request cost with 1000 input tokens and 500 output tokens using the gpt-4o tier?

$0.015

If I make 500 requests per day with 2000 input and 1000 output tokens, what is my monthly spend on the claude-3-haiku tier?

$450.00

Compare the monthly costs for 1000 daily requests (5k input, 2k output) between gpt-4o and claude-3-sonnet.

The most cost-effective option is claude-3-sonnet with a projected monthly total of $120.00, compared to gpt-4o at $150.00.

The tool calculates the cost of a single request based on your input and output tokens, then multiplies that by your estimated daily requests and 30 days.

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