From 7fef13abbc67a93a0cf5438b822c2edfaf44ab72 Mon Sep 17 00:00:00 2001 From: Vincent Koc Date: Sat, 25 Apr 2026 20:18:51 -0700 Subject: [PATCH] docs(anthropic): note context1m param applies to Claude CLI backend Ayaan's 28e4cd81a9 (#70863, thanks @bidadh, source from Arthur Kazemi 8abbae0101) extended params.context1m:true so the configured 1M context window override now applies to eligible Claude CLI Opus and Sonnet models, not only direct API calls. CHANGELOG entry covered the change but docs/providers/anthropic.md '1M context window (beta)' Accordion only described direct-API behavior, so Claude CLI users had no signal the same param works for their backend. Add a sentence inside the same Accordion. --- docs/providers/anthropic.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/providers/anthropic.md b/docs/providers/anthropic.md index 51bc0f7f14e..d9c3a007ada 100644 --- a/docs/providers/anthropic.md +++ b/docs/providers/anthropic.md @@ -260,6 +260,10 @@ OpenClaw supports Anthropic's prompt caching feature for API-key auth. OpenClaw maps this to `anthropic-beta: context-1m-2025-08-07` on requests. + `params.context1m: true` also applies to the Claude CLI backend + (`claude-cli/*`) for eligible Opus and Sonnet models, expanding the runtime + context window for those CLI sessions to match the direct-API behavior. + Requires long-context access on your Anthropic credential. Legacy token auth (`sk-ant-oat-*`) is rejected for 1M context requests — OpenClaw logs a warning and falls back to the standard context window.