Fix spelling error

.changeset/mean-crabs-juggle.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": minor
+---
+
+add prompt caching to gemini models in cline / openrouter providers

src/api/transform/openrouter-stream.ts

@@ -20,7 +20,8 @@ export async function createOpenRouterStream(
 	]
 
 	// prompt caching: https://openrouter.ai/docs/prompt-caching
-	// this is specifically for claude models (some models may 'support prompt caching' automatically without this)
+	// this was initially specifically for claude models (some models may 'support prompt caching' automatically without this)
+	// gemini models only use the last breakpoint for caching, so the others will be ignored
 	switch (model.id) {
 		case "anthropic/claude-3.7-sonnet":
 		case "anthropic/claude-3.7-sonnet:beta":
@@ -39,6 +40,10 @@ export async function createOpenRouterStream(
 		case "anthropic/claude-3-haiku:beta":
 		case "anthropic/claude-3-opus":
 		case "anthropic/claude-3-opus:beta":
+		case "google/gemini-2.5-pro-preview-03-25":
+		case "google/gemini-2.0-flash-001":
+		case "google/gemini-flash-1.5":
+		case "google/gemini-pro-1.5":
 			openAiMessages[0] = {
 				role: "system",
 				content: [

src/core/controller/index.ts

@@ -1498,6 +1498,14 @@ Here is the project's README to help you get started:\n\n${mcpDetails.readmeCont
 							modelInfo.cacheWritesPrice = 0.14
 							modelInfo.cacheReadsPrice = 0.014
 							break
+						case "google/gemini-2.5-pro-preview-03-25":
+						case "google/gemini-2.0-flash-001":
+						case "google/gemini-flash-1.5":
+						case "google/gemini-pro-1.5":
+							modelInfo.supportsPromptCache = true
+							modelInfo.cacheWritesPrice = parsePrice(rawModel.pricing?.input_cache_write)
+							modelInfo.cacheReadsPrice = parsePrice(rawModel.pricing?.input_cache_read)
+							break
 					}
 
 					models[rawModel.id] = modelInfo