AI cost tools
Start with tokens, then narrow by provider.
Use the general LLM token calculator as the wide entry point, then move into provider-specific tools for OpenAI, Claude, and Gemini caching, batch pricing, and usage projections.
LLM Token Calculator
Estimate prompt tokens, response tokens, per-request cost, daily cost, and monthly cost across major LLM providers.
OpenOpenAI API Cost Calculator
Estimate input, cached input, output, Batch API, daily, monthly, and annual OpenAI API spend.
OpenClaude API Cost Calculator
Estimate Claude input, prompt cache write/read, output, Message Batches, daily, monthly, and annual spend.
OpenGemini API Cost Calculator
Estimate Gemini input, output, Batch prices, context caching, grounding, daily, monthly, and annual spend.
OpenDeepSeek API Cost Calculator
Estimate DeepSeek cache-hit input, cache-miss input, output, thinking-mode, daily, monthly, and annual spend.
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