Cost diagnostics, not just a price table

LLM API Cost Comparison Calculator

Compare monthly spend across Claude, Gemini, GPT, Kimi, GLM and mini-tier models, then get a ranked answer to the question that actually matters: what should you change first, output tokens, retries, long context, premium-model overuse, or missing caching.

Your workload

Change this first

Estimated monthly spend on your current model

All levers, ranked by estimated monthly savings

Same workload priced across models

ModelIn $/1MOut $/1MCached in $/1MMonthly costScale

Sample list prices per million tokens, editable in spirit: treat them as reference points and re-check vendor pricing pages before committing. Costs assume 30 days and apply your retry multiplier and cache hit rate.

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