A token is roughly 4 characters or ¾ of a word in English. 1,000 tokens ≈ 750 words. Costs are typically quoted per million (1M) tokens.

TECHNOLOGY, AI & DIGITAL

AI Model & LLM API Token Cost Comparator

Compare input/output token costs across GPT-4o, Claude, Gemini, Llama, DeepSeek, and Grok in your local currency.

USUnited States(USD)Calibrated Edition v2026.09.1

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Monthly Input / Context Tokens5M Tokens

Prompts, system instructions, RAG context, and uploaded documents.

Monthly Output / Generation Tokens1.5M Tokens

Total Cost (GPT-4o)

$ 27.5 / mo

USD Billing Equivalent: $27.50

GPT-4o

$ 27.5

GPT-4o mini

$ 1.65

Claude 3.5 Sonnet

$ 37.5

Claude 3.5 Haiku

$ 10

Prompt / Input Tokens Cost (5M tokens)$ 12.5

Completion / Output Tokens Cost (1.5M tokens)$ 15

Total Monthly API Bill (Local Currency)$ 27.5

Total Monthly Bill in USD$27.50

Configure prompt prefix caching discount ratios, system prompt overheads, and cross-border currency conversion buffers.

Prompt Prefix Caching Discount Rate

Base System Prompt & RAG Overhead

Tokens

Cross-Border FX Conversion Buffer

Verified: 2026-09-29 • Config v2026.09.1

❓ Frequently Asked Questions