<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Tokens on Alex Herrero</title><link>https://alexherrero.dev/tags/tokens/</link><description>Recent content in Tokens on Alex Herrero</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Fri, 01 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://alexherrero.dev/tags/tokens/index.xml" rel="self" type="application/rss+xml"/><item><title>A 1M context window isn't free</title><link>https://alexherrero.dev/thoughts/1m-context-window-isnt-free/</link><pubDate>Fri, 01 May 2026 00:00:00 +0000</pubDate><guid>https://alexherrero.dev/thoughts/1m-context-window-isnt-free/</guid><description>&lt;p&gt;So agent harnesses like Claude and Antigravity recently introduced 1M-token context windows, which was great, at first. It turns out that a context window is re-sent on every turn, so a near-full window burns through your usage limit — FAST. Bummer.&lt;/p&gt;</description></item></channel></rss>