Update announcement/settings with details about prompt caching

src/ClaudeDev.ts

@@ -417,12 +417,12 @@ export class ClaudeDev {
 		cacheCreationInputTokens?: number,
 		cacheReadInputTokens?: number
 	): number {
-		const modelCacheWritesPrice = this.api.getModel().info.cacheWrites
+		const modelCacheWritesPrice = this.api.getModel().info.cacheWritesPrice
 		let cacheWritesCost = 0
 		if (cacheCreationInputTokens && modelCacheWritesPrice) {
 			cacheWritesCost = (modelCacheWritesPrice / 1_000_000) * cacheCreationInputTokens
 		}
-		const modelCacheReadsPrice = this.api.getModel().info.cacheReads
+		const modelCacheReadsPrice = this.api.getModel().info.cacheReadsPrice
 		let cacheReadsCost = 0
 		if (cacheReadInputTokens && modelCacheReadsPrice) {
 			cacheReadsCost = (modelCacheReadsPrice / 1_000_000) * cacheReadInputTokens

src/providers/ClaudeDevProvider.ts

@@ -25,7 +25,7 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 	private disposables: vscode.Disposable[] = []
 	private view?: vscode.WebviewView | vscode.WebviewPanel
 	private claudeDev?: ClaudeDev
-	private latestAnnouncementId = "aug-11-2024" // update to some unique identifier when we add a new announcement
+	private latestAnnouncementId = "aug-15-2024" // update to some unique identifier when we add a new announcement
 
 	constructor(
 		private readonly context: vscode.ExtensionContext,

src/shared/api.ts

@@ -21,8 +21,8 @@ export interface ModelInfo {
 	supportsPromptCache: boolean
 	inputPrice: number
 	outputPrice: number
-	cacheWrites?: number
-	cacheReads?: number
+	cacheWritesPrice?: number
+	cacheReadsPrice?: number
 }
 
 export type ApiModelId = AnthropicModelId | OpenRouterModelId | BedrockModelId
@@ -38,8 +38,8 @@ export const anthropicModels = {
 		supportsPromptCache: true,
 		inputPrice: 3.0, // $3 per million input tokens
 		outputPrice: 15.0, // $15 per million output tokens
-		cacheWrites: 3.75, // $3.75 per million tokens
-		cacheReads: 0.3, // $0.30 per million tokens
+		cacheWritesPrice: 3.75, // $3.75 per million tokens
+		cacheReadsPrice: 0.3, // $0.30 per million tokens
 	},
 	"claude-3-opus-20240229": {
 		maxTokens: 4096,
@@ -47,8 +47,8 @@ export const anthropicModels = {
 		supportsPromptCache: false,
 		inputPrice: 15.0,
 		outputPrice: 75.0,
-		cacheWrites: 18.75,
-		cacheReads: 1.5,
+		cacheWritesPrice: 18.75,
+		cacheReadsPrice: 1.5,
 	},
 	"claude-3-sonnet-20240229": {
 		maxTokens: 4096,
@@ -63,8 +63,8 @@ export const anthropicModels = {
 		supportsPromptCache: true,
 		inputPrice: 0.25,
 		outputPrice: 1.25,
-		cacheWrites: 0.3,
-		cacheReads: 0.03,
+		cacheWritesPrice: 0.3,
+		cacheReadsPrice: 0.03,
 	},
 } as const satisfies Record<string, ModelInfo> // as const assertion makes the object deeply readonly