---
title: "Discussion on \"A2UI 1.0: Counting What the 21-Token Rate Card Really Saves\" | Hashnode"
description: "Discussion on \"A2UI 1.0: Counting What the 21-Token Rate Card Really Saves\". A2UI 1.0 shipped with a striking number attached to it. A currency agent built on both versions of the protocol shows the same rate card costing the model 223 tokens to write on A2UI 0.9 and 21 tokens"
url: "https://hashnode.com/posts/a2ui-1-0-counting-what-the-21-token-rate-card-really-saves/6af6728d8b771824d3f489f6"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [A2UI 1.0: Counting What the 21-Token Rate Card Really Saves](https://aheadkit.hashnode.dev/a2ui-1-0-counting-what-the-21-token-rate-card-really-saves?utm_source=hashnode&utm_medium=feed)

A2UI 1.0 shipped with a striking number attached to it. A currency agent built on both versions of the protocol shows the same rate card costing the model 223 tokens to write on A2UI 0.9 and 21 tokens

1d ago · 8 min read · aheadkit.hashnode.dev  
Read the article

-   [#ai](https://hashnode.com/tag/ai)
-   [#agents](https://hashnode.com/tag/agents)
-   [#llm](https://hashnode.com/tag/llm)
-   [#a2ui](https://hashnode.com/tag/a2ui)
-   [#frontend](https://hashnode.com/tag/frontend)

## Written by

[Abdus Salam](https://hashnode.com/@aheadkit)

@aheadkit

  
[View profile](https://hashnode.com/@aheadkit)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.