Token Validator

Provider

Model

MODEL A

MODEL B

MODEL C

Max Output Tokens

Image Inputs

Recurring System Prompt — cache-eligible (up to 90% savings on repeated calls)

Prompt

💡

Optimized Alternative Found

⬡

Fill in your prompt and hit Validate to see token counts and cost estimates.

Token Breakdowncl100k_base

Input tokens (actual) —

Max output tokens (budget) —

Total token budget —

Context window 200,000

Remaining headroom —

Cost Per Call

Input cost —

Est. output cost —

Total per call —

Scale Estimator (monthly)

1K calls

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10K calls

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100K calls

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Context Efficiency

Context window used —%

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