Log inSign up

Depending on where you live, privacy laws may give you choices about cookies and similar technologies used for advertising. Choose "Opt-Out" to decline this sharing for this browser. Choose "More Info" to learn more about your cookie-related choices.

More Info
/ tools

OpenAI API cost calculator,
LLM pricing comparison, and migration tools

Search-first free tools for cost, pricing, migration, prompt caching, usage analysis, cache safety, and receipts before you send production traffic.

Tools

Search first: cost, pricing, migration, caching, and receipts.

These tools run without anonymous model calls and are designed for teams comparing AI API spend, reliability, and auditability.

OpenAI API Cost CalculatorEstimate monthly LLM token spend with batch, streaming, and cache assumptions.OpenAI API Migration CheckerCheck OpenAI-compatible code, SDK calls, and Responses API migration paths.LLM API Pricing ComparisonCompare model pricing, context length, capabilities, and routing fit before sending traffic.AI API Usage AnalyzerAnalyze local CSV or JSON bills for spend, usage, and optimization signals.Prompt Caching CheckerClassify exact, canonical, and semantic prompt caching risk.Prompt Cache Savings CalculatorEstimate savings from repeated prompt cache hits and token reuse.Model Routing CheckerCheck primary and fallback model routing health, latency, and capability fit.Model Swap Risk CheckerEstimate risk and savings when replacing one model with another.API Receipt VerifierVerify request receipts without exposing private request content.