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DeepSeek V3.1 token counter

Type or paste a prompt to count DeepSeek V3.1 tokens and estimate what it costs to run — free, live, and private.

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Counts include each model's own chat-template overhead.

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DeepSeek V3.1

DeepSeek · 131k context
tokens

About DeepSeek V3.1 tokenization

Vendor
DeepSeek
Context window
131k tokens
Pricing (per 1M tokens)
$0.28 input · $0.42 output (as of 2026-07-07)
How we count
its open tokenizer (deepseek-ai/DeepSeek-V3.1), running entirely in your browser

FAQ

How accurate is this DeepSeek V3.1 token count?

Exact — it uses its open tokenizer (deepseek-ai/DeepSeek-V3.1), running entirely in your browser, the same tokenizer the model uses in production.

Does my prompt leave the browser?

No. Tokenization runs entirely in your browser.

What does a DeepSeek V3.1 request cost?

Input tokens × $0.28/1M plus output tokens × $0.42/1M (standard tier, as of 2026-07-07). The calculator above does this for your actual prompt.

Compare DeepSeek V3.1 against 28 other models →