Token Cost Predictor

Predict Exact Token Costs
Before Running Prompts

Stop guessing. Calculate precise token usage and costs for OpenAI, Anthropic, and more — before you spend a cent.

Get Access — $15/mo

Cancel anytime. Instant access.

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Real-Time Calculator

Tokenize prompts instantly as you type across all major models.

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Cost Dashboard

See per-request and monthly cost projections side by side.

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Batch Processing

Upload CSV prompts and get bulk cost estimates in seconds.

Simple Pricing

Pro

$15

/month · billed monthly

  • ✓ Real-time token calculator
  • ✓ All models: GPT-4o, Claude 3.5, Gemini
  • ✓ Cost estimation dashboard
  • ✓ Batch CSV processing
  • ✓ REST API access
  • ✓ Priority support
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FAQ

Which AI models are supported?

We support OpenAI (GPT-3.5, GPT-4, GPT-4o), Anthropic (Claude 3 Haiku, Sonnet, Opus, Claude 3.5), Google Gemini, and Mistral — with pricing kept up to date.

How accurate are the token counts?

We use the same tokenizer libraries the providers use (tiktoken for OpenAI, claude tokenizer for Anthropic), so counts match exactly what you're billed.

Can I cancel anytime?

Yes. Cancel from your billing portal at any time. You keep access until the end of your billing period with no questions asked.