[{"data":1,"prerenderedAt":53},["ShallowReactive",2],{"docs:providers/anthropic":3},{"title":4,"navTitle":4,"description":5,"api":6,"html":7,"toc":8,"path":41,"tab":42,"group":43,"prev":44,"next":47,"markdownUrl":51,"sourceUrl":52,"lastModified":6},"@standardagents/anthropic","Anthropic provider package for Standard Agents - direct access to Claude models with typed configuration",null,"\u003Caside class=\"docs-callout\" data-kind=\"info\" role=\"note\">\u003Cp>For direct access, set \u003Ccode>ANTHROPIC_API_KEY\u003C/code> in your environment. Standard Agents Builder can use hosted routing through \u003Ccode>STANDARD_AGENTS_API_KEY\u003C/code> when the provider key is absent. Hosted access depends on platform configuration.\u003C/p>\u003C/aside>\n\u003Ch2 id=\"overview\">\u003Ca class=\"docs-anchor\" href=\"#overview\" aria-label=\"Link to this section\">\u003C/a>Overview\u003C/h2>\n\u003Cp>The \u003Ccode>@standardagents/anthropic\u003C/code> package provides the Anthropic provider factory for Standard Agents. It wraps the official \u003Ccode>@anthropic-ai/sdk\u003C/code> and enables direct access to Claude models with typed \u003Ccode>providerOptions\u003C/code>, extended thinking support, prompt caching, and Anthropic's server-side web search tool.\u003C/p>\n\u003Cdiv class=\"docs-card\">\u003Cspan class=\"docs-icon\" data-icon=\"brain\">\u003C/span>\u003Cspan class=\"docs-card-title\">Key Features\u003C/span>\u003Cdiv class=\"docs-card-body\">\u003Cul>\n\u003Cli>Direct Anthropic Messages API access with automatic client management\u003C/li>\n\u003Cli>Typed \u003Ccode>providerOptions\u003C/code> with TypeScript autocompletion\u003C/li>\n\u003Cli>Extended thinking support across model generations (adaptive on Claude 4.6+, token budgets on Claude 4.0-4.5)\u003C/li>\n\u003Cli>Thinking blocks round-trip correctly in multi-turn tool conversations\u003C/li>\n\u003Cli>Built-in \u003Ccode>web_search\u003C/code> provider tool (executed on Anthropic's servers)\u003C/li>\n\u003Cli>Live model listing and capability detection via the Anthropic Models API\u003C/li>\n\u003Cli>Prompt caching opt-in for the system prompt\u003C/li>\n\u003C/ul>\u003C/div>\u003C/div>\n\u003Ch2 id=\"installation\">\u003Ca class=\"docs-anchor\" href=\"#installation\" aria-label=\"Link to this section\">\u003C/a>Installation\u003C/h2>\n\u003Cdiv class=\"docs-tabs docs-code-group\" data-docs=\"tabs\" data-sync=\"pkg\">\u003Csection class=\"docs-tab\" data-label=\"npm\">\u003Ch4 class=\"docs-tab-label\">npm\u003C/h4>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"bash\">\u003Cfigcaption class=\"docs-code-title\">npm\u003C/figcaption>\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">npm\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> install\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> @standardagents/anthropic\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/section>\u003Csection class=\"docs-tab\" data-label=\"pnpm\">\u003Ch4 class=\"docs-tab-label\">pnpm\u003C/h4>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"bash\">\u003Cfigcaption class=\"docs-code-title\">pnpm\u003C/figcaption>\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">pnpm\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> add\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> @standardagents/anthropic\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/section>\u003Csection class=\"docs-tab\" data-label=\"yarn\">\u003Ch4 class=\"docs-tab-label\">yarn\u003C/h4>\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"bash\">\u003Cfigcaption class=\"docs-code-title\">yarn\u003C/figcaption>\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">yarn\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> add\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> @standardagents/anthropic\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\u003C/section>\u003C/div>\n\u003Ch2 id=\"quick-start\">\u003Ca class=\"docs-anchor\" href=\"#quick-start\" aria-label=\"Link to this section\">\u003C/a>Quick Start\u003C/h2>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cfigcaption class=\"docs-code-title\">agents/models/claude_opus.ts\u003C/figcaption>\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">defineModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/spec'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">anthropic\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/anthropic'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  name\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'claude-opus'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  provider\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\"> anthropic\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  model\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'claude-opus-5-5'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // Prices change. Check https://platform.claude.com/docs/en/about-claude/pricing\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  inputPrice\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 4\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  outputPrice\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 20\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch2 id=\"provider-factory\">\u003Ca class=\"docs-anchor\" href=\"#provider-factory\" aria-label=\"Link to this section\">\u003C/a>Provider Factory\u003C/h2>\n\u003Cp>The \u003Ccode>anthropic\u003C/code> export is a provider factory function that creates Anthropic provider instances:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">anthropic\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/anthropic'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// The factory is used by defineModel internally\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\">defineModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  name\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'my-model'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  provider\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> anthropic,  \u003C/span>\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">// Pass the factory, not a string\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  model\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'claude-sonnet-5-5'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch2 id=\"provider-options\">\u003Ca class=\"docs-anchor\" href=\"#provider-options\" aria-label=\"Link to this section\">\u003C/a>Provider Options\u003C/h2>\n\u003Cp>The \u003Ccode>anthropic\u003C/code> factory includes a typed schema for provider-specific options:\u003C/p>\n\u003Cfigure class=\"docs-code\" data-docs=\"code\" data-lang=\"typescript\">\u003Cpre class=\"shiki shiki-themes one-light github-dark\" style=\"--shiki-light:#383A42;--shiki-dark:#e1e4e8;--shiki-light-bg:#FAFAFA;--shiki-dark-bg:#24292e\" tabindex=\"0\">\u003Ccode>\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">defineModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/spec'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">import\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">anthropic\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> } \u003C/span>\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">from\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> '@standardagents/anthropic'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">;\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A626A4;--shiki-dark:#F97583\">export\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#F97583\"> default\u003C/span>\u003Cspan style=\"--shiki-light:#4078F2;--shiki-dark:#B392F0\"> defineModel\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">({\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  name\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'claude-opus'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  provider\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\"> anthropic\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  model\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'claude-opus-5-5'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#A0A1A7;--shiki-light-font-style:italic;--shiki-dark:#6A737D;--shiki-dark-font-style:inherit\">  // Prices change. Check https://platform.claude.com/docs/en/about-claude/pricing\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  inputPrice\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 4\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  outputPrice\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> 20\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">  providerOptions\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> {\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    service_tier\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'auto'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    metadata\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> { \u003C/span>\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">user_id\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#50A14F;--shiki-dark:#9ECBFF\"> 'user-123'\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\"> },\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#E45649;--shiki-dark:#E1E4E8\">    cacheSystemPrompt\u003C/span>\u003Cspan style=\"--shiki-light:#0184BC;--shiki-dark:#E1E4E8\">:\u003C/span>\u003Cspan style=\"--shiki-light:#986801;--shiki-dark:#79B8FF\"> true\u003C/span>\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">,\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">  },\u003C/span>\u003C/span>\n\u003Cspan class=\"line\">\u003Cspan style=\"--shiki-light:#383A42;--shiki-dark:#E1E4E8\">});\u003C/span>\u003C/span>\u003C/code>\u003C/pre>\u003C/figure>\n\u003Ch3 id=\"available-options\">\u003Ca class=\"docs-anchor\" href=\"#available-options\" aria-label=\"Link to this section\">\u003C/a>Available Options\u003C/h3>\n\u003Cdiv class=\"docs-table\">\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>Option\u003C/th>\n\u003Cth>Type\u003C/th>\n\u003Cth>Description\u003C/th>\n\u003C/tr>\n\u003C/thead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\u003Ccode>service_tier\u003C/code>\u003C/td>\n\u003Ctd>\u003Ccode>'auto' | 'standard_only'\u003C/code>\u003C/td>\n\u003Ctd>Request priority tier\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>metadata\u003C/code>\u003C/td>\n\u003Ctd>\u003Ccode>{ user_id?: string }\u003C/code>\u003C/td>\n\u003Ctd>Opaque user identifier for abuse monitoring\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>cacheSystemPrompt\u003C/code>\u003C/td>\n\u003Ctd>\u003Ccode>boolean\u003C/code>\u003C/td>\n\u003Ctd>Add a prompt-caching breakpoint to the system prompt so repeated requests bill cached-input rates\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>\u003Ccode>thinking\u003C/code>\u003C/td>\n\u003Ctd>\u003Ccode>object\u003C/code>\u003C/td>\n\u003Ctd>Explicit thinking configuration override (Anthropic API shape, e.g. \u003Ccode>{ type: 'adaptive' }\u003C/code> or \u003Ccode>{ type: 'enabled', budget_tokens: 8192 }\u003C/code>)\u003C/td>\n\u003C/tr>\n\u003C/tbody>\n\u003C/table>\u003C/div>\n\u003Cp>Unknown keys are passed through to the Messages API for forward compatibility.\u003C/p>\n\u003Ch2 id=\"extended-thinking\">\u003Ca class=\"docs-anchor\" href=\"#extended-thinking\" aria-label=\"Link to this section\">\u003C/a>Extended Thinking\u003C/h2>\n\u003Cp>The provider maps the Standard Agents 0-100 reasoning level to the right thinking configuration per model generation:\u003C/p>\n\u003Cdiv class=\"docs-table\">\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>Model family\u003C/th>\n\u003Cth>Thinking mode\u003C/th>\n\u003Cth>Mapping\u003C/th>\n\u003C/tr>\n\u003C/thead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>Claude Fable 5.x, Mythos, Opus 5.x, Opus 4.6-4.8, Sonnet 5.x, Sonnet 4.6\u003C/td>\n\u003Ctd>Adaptive\u003C/td>\n\u003Ctd>\u003Ccode>thinking: { type: 'adaptive' }\u003C/code> + \u003Ccode>output_config.effort\u003C/code> (\u003Ccode>low\u003C/code> / \u003Ccode>medium\u003C/code> / \u003Ccode>high\u003C/code>)\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>Opus 4.0-4.5, Sonnet 4.0-4.5, Haiku 4.5, Sonnet 3.7\u003C/td>\n\u003Ctd>Token budget\u003C/td>\n\u003Ctd>\u003Ccode>thinking: { type: 'enabled', budget_tokens }\u003C/code> scaled to the output limit\u003C/td>\n\u003C/tr>\n\u003Ctr>\n\u003Ctd>Claude 3.x\u003C/td>\n\u003Ctd>None\u003C/td>\n\u003Ctd>Thinking is not requested\u003C/td>\n\u003C/tr>\n\u003C/tbody>\n\u003C/table>\u003C/div>\n\u003Cp>A prompt's explicit \u003Ccode>reasoning.level\u003C/code> takes precedence over native thinking options. Level \u003Ccode>0\u003C/code> disables thinking where supported. Fable, Mythos, Opus 5.5, and Sonnet 5.5 use \u003Ccode>low\u003C/code> effort at level \u003Ccode>0\u003C/code>.\u003C/p>\n\u003Cp>Thinking text, signatures, and redacted thinking blocks are preserved on responses and replayed exactly on subsequent turns, which Anthropic requires for multi-turn tool use with thinking enabled. When thinking is active, sampling parameters (\u003Ccode>temperature\u003C/code>, \u003Ccode>top_p\u003C/code>, \u003Ccode>top_k\u003C/code>) are automatically omitted since the API rejects them alongside thinking.\u003C/p>\n\u003Ch2 id=\"provider-tools\">\u003Ca class=\"docs-anchor\" href=\"#provider-tools\" aria-label=\"Link to this section\">\u003C/a>Provider Tools\u003C/h2>\n\u003Cp>Anthropic's server-side \u003Ccode>web_search\u003C/code> tool is exposed as a provider-embedded tool. Add it to a prompt or model's tool list and Claude will search the web on Anthropic's servers; results are recorded in execution logs as provider tool calls with their queries and sources.\u003C/p>\n\u003Ch2 id=\"usage-&-cost-tracking\">\u003Ca class=\"docs-anchor\" href=\"#usage-&-cost-tracking\" aria-label=\"Link to this section\">\u003C/a>Usage & Cost Tracking\u003C/h2>\n\u003Cp>Token usage is normalized to the Standard Agents convention: \u003Ccode>promptTokens\u003C/code> covers the full prompt (including cache reads and cache writes), \u003Ccode>cachedTokens\u003C/code> reports tokens served from the prompt cache, and \u003Ccode>reasoningTokens\u003C/code> reports thinking tokens. Raw Anthropic usage buckets (\u003Ccode>cacheCreationInputTokens\u003C/code>, \u003Ccode>cacheReadInputTokens\u003C/code>, \u003Ccode>serviceTier\u003C/code>, server tool usage) are preserved in response metadata for inspection.\u003C/p>\n\u003Cp>The Anthropic API reports token counts but no dollar cost, so the provider derives the exact request cost for documented Claude models from the raw billing buckets — uncached input at the base rate, cache writes at 1.25x (5-minute TTL) or 2x (1-hour TTL), cache reads at the model-specific cached-input rate, and output (including thinking tokens) at the output rate. This provider-reported cost takes precedence over a flat \u003Ccode>inputPrice\u003C/code>/\u003Ccode>outputPrice\u003C/code> calculation, so you do not need to set prices on models in the known-pricing table. For custom or future model IDs without table entries, set \u003Ccode>inputPrice\u003C/code> and \u003Ccode>outputPrice\u003C/code> on the model definition.\u003C/p>\n\u003Ch2 id=\"supported-models\">\u003Ca class=\"docs-anchor\" href=\"#supported-models\" aria-label=\"Link to this section\">\u003C/a>Supported Models\u003C/h2>\n\u003Cp>All Claude models are supported (model IDs starting with \u003Ccode>claude-\u003C/code>). The model picker lists live data from the Anthropic Models API, including context window, output limits, and per-model capabilities.\u003C/p>\n\u003Cp>\u003Cstrong>API Key:\u003C/strong> Set \u003Ccode>ANTHROPIC_API_KEY\u003C/code> environment variable\u003C/p>\n\u003Cp>\u003Cstrong>Package:\u003C/strong> \u003Ccode>@standardagents/anthropic\u003C/code>\u003C/p>",[9,13,16,19,22,25,29,32,35,38],{"id":10,"text":11,"depth":12},"overview","Overview",2,{"id":14,"text":15,"depth":12},"installation","Installation",{"id":17,"text":18,"depth":12},"quick-start","Quick Start",{"id":20,"text":21,"depth":12},"provider-factory","Provider Factory",{"id":23,"text":24,"depth":12},"provider-options","Provider Options",{"id":26,"text":27,"depth":28},"available-options","Available Options",3,{"id":30,"text":31,"depth":12},"extended-thinking","Extended Thinking",{"id":33,"text":34,"depth":12},"provider-tools","Provider Tools",{"id":36,"text":37,"depth":12},"usage-&-cost-tracking","Usage & Cost Tracking",{"id":39,"text":40,"depth":12},"supported-models","Supported Models","providers/anthropic","docs","Providers",{"path":45,"title":46,"navTitle":46},"user-interfaces/sip","@standardagents/sip",{"path":48,"title":49,"navTitle":50},"providers/baseten","Baseten Model APIs","Baseten","/docs/providers/anthropic.md","https://github.com/standardagents/agentbuilder/blob/main/docs/providers/anthropic.mdx",1794580509578]