anthropic support

src/api/providers/anthropic.ts

@@ -24,13 +24,15 @@ export class AnthropicHandler implements ApiHandler {
 		const modelId = model.id
 
 		const budget_tokens = this.options.thinkingBudgetTokens || 0
-		const reasoningOn = modelId.includes("3-7") && budget_tokens !== 0 ? true : false
+		const reasoningOn = (modelId.includes("3-7") || modelId.includes("4-")) && budget_tokens !== 0 ? true : false
 
 		switch (modelId) {
 			// 'latest' alias does not support cache_control
+			case "claude-sonnet-4-20250514":
 			case "claude-3-7-sonnet-20250219":
 			case "claude-3-5-sonnet-20241022":
 			case "claude-3-5-haiku-20241022":
+			case "claude-opus-4-20250514":
 			case "claude-3-opus-20240229":
 			case "claude-3-haiku-20240307": {
 				/*
@@ -96,6 +98,8 @@ export class AnthropicHandler implements ApiHandler {
 						// https://github.com/anthropics/anthropic-sdk-typescript?tab=readme-ov-file#default-headers
 						// https://github.com/anthropics/anthropic-sdk-typescript/commit/c920b77fc67bd839bfeb6716ceab9d7c9bbe7393
 						switch (modelId) {
+							case "claude-sonnet-4-20250514":
+							case "claude-opus-4-20250514":
 							case "claude-3-7-sonnet-20250219":
 							case "claude-3-5-sonnet-20241022":
 							case "claude-3-5-haiku-20241022":

src/shared/api.ts

@@ -138,8 +138,29 @@ export interface OpenAiCompatibleModelInfo extends ModelInfo {
 // Anthropic
 // https://docs.anthropic.com/en/docs/about-claude/models // prices updated 2025-01-02
 export type AnthropicModelId = keyof typeof anthropicModels
-export const anthropicDefaultModelId: AnthropicModelId = "claude-3-7-sonnet-20250219"
+export const anthropicDefaultModelId: AnthropicModelId = "claude-sonnet-4-20250514"
 export const anthropicModels = {
+	"claude-sonnet-4-20250514": {
+		maxTokens: 8192,
+		contextWindow: 200_000,
+		supportsImages: true,
+
+		supportsPromptCache: true,
+		inputPrice: 3.0,
+		outputPrice: 15.0,
+		cacheWritesPrice: 3.75,
+		cacheReadsPrice: 0.3,
+	},
+	"claude-opus-4-20250514": {
+		maxTokens: 4096,
+		contextWindow: 200_000,
+		supportsImages: true,
+		supportsPromptCache: true,
+		inputPrice: 15.0,
+		outputPrice: 75.0,
+		cacheWritesPrice: 18.75,
+		cacheReadsPrice: 1.5,
+	},
 	"claude-3-7-sonnet-20250219": {
 		maxTokens: 8192,
 		contextWindow: 200_000,

webview-ui/src/components/settings/ApiOptions.tsx

@@ -2128,7 +2128,10 @@ const ApiOptions = ({
 							{selectedProvider === "nebius" && createDropdown(nebiusModels)}
 						</DropdownContainer>
 
-						{((selectedProvider === "anthropic" && selectedModelId === "claude-3-7-sonnet-20250219") ||
+						{((selectedProvider === "anthropic" &&
+							(selectedModelId === "claude-3-7-sonnet-20250219" ||
+								selectedModelId === "claude-sonnet-4-20250514" ||
+								selectedModelId === "claude-opus-4-20250514")) ||
 							(selectedProvider === "vertex" && selectedModelId === "claude-3-7-sonnet@20250219")) && (
 							<ThinkingBudgetSlider apiConfiguration={apiConfiguration} setApiConfiguration={setApiConfiguration} />
 						)}