# Setting a custom price for a model in AgentsView

> Source: <https://simonwillison.net/2026/Jun/9/agentsview-custom-model-price/#atom-everything>
> Published: 2026-06-09 21:35:31+00:00

**TIL:** [Setting a custom price for a model in AgentsView](https://til.simonwillison.net/llms/agentsview-custom-model-price)

I've been really enjoying [AgentsView](https://agentsview.io/) by Wes McKinney as a tool for exploring my token usage across different coding agents running on my laptop.

Claude Fable 5 came out today and wasn't yet included in the pricing database AgentsView uses. I used Fable to reverse-engineer AgentsView and figured out this recipe for setting custom prices.

Here's my Claude Fable 5 usage for today so far, plotted by AgentsView as a treemap across my different local projects:

Tags: [ai](https://simonwillison.net/tags/ai), [generative-ai](https://simonwillison.net/tags/generative-ai), [llms](https://simonwillison.net/tags/llms), [llm-pricing](https://simonwillison.net/tags/llm-pricing), [claude-mythos](https://simonwillison.net/tags/claude-mythos)