Anthropic
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OpenClaw's documentation page for configuring Anthropic (Claude) as a provider. Covers two auth options: API key and Claude CLI reuse. Details include thinking defaults for Claude 4.6, fast mode service tier mapping, prompt caching configuration with short/long retention options, beta 1M context window support, Bedrock Claude notes, and troubleshooting common auth errors like 401s and missing credentials.
Table of contents
Option A: Anthropic API key Thinking defaults (Claude 4.6) Fast mode (Anthropic API) Prompt caching (Anthropic API) 1M context window (Anthropic beta) Claude CLI backend Notes TroubleshootingSort: