Added fallback model

Author: nang-dev

src/api/providers/anthropic.ts

@@ -259,20 +259,8 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 						defaultMaxTokens: ANTHROPIC_DEFAULT_MAX_TOKENS,
 					}),
 				}
-				if (result.info.contextWindow === undefined) {
-					result.info = {
-						maxTokens: 8192,
-						contextWindow: 200_000,
-						supportsImages: true,
-						supportsComputerUse: true,
-						supportsPromptCache: true,
-						inputPrice: 3.0,
-						outputPrice: 15.0,
-						cacheWritesPrice: 3.75,
-						cacheReadsPrice: 0.3,
-					}
-				}
-				if (result.info.contextWindow === undefined) {
+				// If model info is missing or has undefined context window, use fallback
+				if (!result.info || !result.info.contextWindow) {
 					result.info = fallbackModelInfo
 				}
 				return result
@@ -285,7 +273,7 @@ export class AnthropicHandler extends BaseProvider implements SingleCompletionHa
 			virtualId, // Include the original ID to use for header selection
 			...getModelParams({ options: this.options, model: info, defaultMaxTokens: ANTHROPIC_DEFAULT_MAX_TOKENS }),
 		}
-		if (result.info.contextWindow === undefined) {
+		if (!result.info || !result.info.contextWindow) {
 			result.info = fallbackModelInfo
 		}
 		return result

src/api/providers/pearai/pearaiGeneric.ts

@@ -222,6 +222,20 @@ export class PearAIGenericHandler extends BaseProvider implements SingleCompleti
 
 	override getModel(): { id: string; info: ModelInfo } {
 		const modelId = this.options.openAiModelId ?? "none"
+
+		// PATCH for issue with update
+		const fallbackModelInfo: ModelInfo = {
+			maxTokens: 8192,
+			contextWindow: 200_000,
+			supportsImages: true,
+			supportsComputerUse: true,
+			supportsPromptCache: true,
+			inputPrice: 3.0,
+			outputPrice: 15.0,
+			cacheWritesPrice: 3.75,
+			cacheReadsPrice: 0.3,
+		}
+
 		// Prioritize serverside model info
 		if (this.options.apiModelId && this.options.pearaiAgentModels) {
 			let modelInfo = null
@@ -231,16 +245,27 @@ export class PearAIGenericHandler extends BaseProvider implements SingleCompleti
 				modelInfo = this.options.pearaiAgentModels.models[this.options.apiModelId || "pearai-model"]
 			}
 			if (modelInfo) {
-				return {
+				const result = {
 					id: this.options.apiModelId,
 					info: modelInfo,
 				}
+				// If model info is missing or has undefined context window, use fallback
+				if (!result.info || !result.info.contextWindow) {
+					result.info = fallbackModelInfo
+				}
+				return result
 			}
 		}
-		return {
+
+		const result = {
 			id: modelId,
 			info: allModels[modelId],
 		}
+		// If model info is missing or has undefined context window, use fallback
+		if (!result.info || !result.info.contextWindow) {
+			result.info = fallbackModelInfo
+		}
+		return result
 	}
 
 	async completePrompt(prompt: string): Promise<string> {