Anthropic Tokenizer

Large language models such as Claude decode text through tokens—frequent character sequences within a text corpus.

These models master the art of recognizing patterns among tokens, adeptly predicting the subsequent token in a series.

Below, you'll find a tool designed to show how Anthropic models such as

Claude 1
Claude 2
Claude Instant
Claude 3
break down a text into tokens, alongside a tally of the total tokens present in the text.

Tokens:

1

Characters:

5

Hello

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Open Source

Self Hostable

1-line Integration

Prompt Templates

Chat Replays

Analytics

Topic Classification

Agent Tracing

Custom Dashboards

Score LLM responses

PII Masking

Feedback Tracking