2nd November 2024
Tool
Token Counter
— Count tokens in text and images across multiple Claude models using Anthropic's token counting API. This tool allows you to compare token usage between different Claude models, helping you optimize costs and understand how system prompts and attachments affect token counts. Select which models to compare, enter your content, and the tool displays token counts alongside multipliers showing relative usage.
Recent articles
- Some thoughts on the Navier–Stokes Millennium Prize Problem - 8th September 2026
- The Pelican comparison grid for Astra is pretty interesting - 4th September 2026
- OpenAI's rogue agents were caught communicating via public wikis - 4th September 2026