kapynDev Tools

Open-source tool pxpipe hides text in PNGs to cut Claude Code and Fable 5 token costs up to 70%

pxpipe is an open-source tool that embeds text prompts into PNG images to reduce token costs. This innovative approach can slash costs by up to 70% for models like Claude Code by leveraging their pixel-based image pricing instead of text token fees, albeit with potential trade-offs in accuracy and speed.

The Decoder·Jul 4, 2026

Opening Kapyn…