GOOGLE MODEL TOKEN COUNTER

gemini-3.1-pro-preview-customtools Token Counter

Count tokens for gemini-3.1-pro-preview-customtools and estimate API cost before you send a request. Google does not publish this tokenizer, so counts are calibrated estimates for planning. Your text never leaves the browser.

PROMPT

Paste text to count gemini-3.1-pro-preview-customtools tokens.

Tokens

0

Words

0

Characters

0

Input cost

$0.00

Output cost

$0.00

Total request

$0.00

1,048,576 token context window 0%

Need optimization suggestions, a token heatmap, monthly cost projection, or a side-by-side model comparison? Open the full analyzer with gemini-3.1-pro-preview-customtools preselected.

gemini-3.1-pro-preview-customtools at a glance

Provider. Google

Context window. 1,048,576 tokens (about 786,000 English words).

API pricing. $2.00 input / $12.00 output per 1M tokens.

Tokenizer. Not public; counts on this page are calibrated estimates.

Pricing source. The community-maintained LiteLLM pricing dataset, refreshed 2026-07-01. Community-tracked rates can lag provider changes; confirm with the provider before budgeting.

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See the Gemini Token Counter for all Google models in one counter. Or browse the full model token counter directory and the LLM pricing comparison table to see how gemini-3.1-pro-preview-customtools prices against other providers.

FAQ

gemini-3.1-pro-preview-customtools token counter FAQ

How do I count tokens for gemini-3.1-pro-preview-customtools?

Paste your prompt into the counter on this page. Google does not publish the gemini-3.1-pro-preview-customtools tokenizer, so the count is a calibrated estimate based on text length, language, and structure. Treat it as planning guidance rather than an exact billing number.

How much does gemini-3.1-pro-preview-customtools cost per token?

gemini-3.1-pro-preview-customtools costs $2.00 per 1 million input tokens and $12.00 per 1 million output tokens, based on the community-maintained LiteLLM pricing dataset checked 2026-07-01.

What is the context window of gemini-3.1-pro-preview-customtools?

gemini-3.1-pro-preview-customtools has a context window of 1,048,576 tokens, which is roughly 786,000 English words of combined prompt and response. The counter above shows how much of that window your text consumes.

Is this gemini-3.1-pro-preview-customtools token count exact?

No. It is a clearly labeled estimate, because Google has not released a public tokenizer for gemini-3.1-pro-preview-customtools. Estimates are usually within a reasonable range for English text but can drift for code, JSON, or non-English languages.