AIToday
Large Language ModelsSimon Willison's WeblogPublished: Apr 20, 2026, 10:00 JST

Simon Willison's Claude Token Counter tool now enables side-by-side comparison of token usage across different AI models

Simon Willison's Claude Token Counter tool now enables side-by-side comparison of token usage across different AI models

Token Counter tool has been upgraded with model comparison functionality

Not sure about something? Ask the AI

Questions and answers are published on this page.

Summaries like this, in your inbox every morning.

Simon Willison's WeblogRead Original Article

AI news that matters for your work, delivered every morning.

Pick your industry and the AI tools you use, and get news related to your work every day.

Free · 30 seconds with Google · unsubscribe anytimeWhat is AIToday? →

Ask AI

Ask AI anything about this article. The AI reads this article, earlier AIToday articles, and Wikipedia, and cites its sources. Q&As are published on this page for other readers too.

Questions and answers are published on this page.

Related Articles

Next articleResearcher demonstrates runtime security layer that treats AI agents as untrusted actors to prevent prompt injection attacks during tool execution.