LLM Token & Cost Calculator
Token-exact pricing across GPT, Claude & Gemini. Just math
What it does
Deterministic LLM token counter & API cost calculator for 2026. Compare GPT-5.4, Claude Opus 4.6, Gemini 3.1, and DeepSeek pricing instantly. Monthly projection, prompt caching & batch API savings built in. No guessing. Just math.
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- TPToken price calculator for 400+ LLMs2024 · github.com · ▲268
Hey HN! Tokencost is a utility library for estimating LLM costs. There are hundreds of different models now, and they all have their own pricing schemes. It’s difficult to keep up with the pricing changes, and it’s even more difficult to estimate how much your prompts and completions will cost until you see the bill. Tokencost works by counting the number of tokens in prompt and completion messages and multiplying that number by the corresponding model cost. Under the hood, it’s really just a simple cost dictionary and some utility functions for getting the prices right. It also accounts for…
- PPPrice Per Token – LLM API Pricing Data2025 · pricepertoken.com · ▲339
The LLM providers are constantly adding new models and updating their API prices. Anyone building AI applications knows that these prices are very important to their bottom line. The only place I am aware of is going to these provider's individual website pages to check the price per token. To solve this inconvenience I spent a few hours making pricepertoken.com which has the latest model's up-to-date prices all in one place. Thinking about adding image models too especially since you have multiple options (fal, replicate) to use the same model and the prices are not always the same.
- GCGPT Calculator – Calculate the token count and cost of your GPT Prompt2023 · gptcalculator.xyz · ▲63
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