diff --git a/src/api/providers/bedrock.ts b/src/api/providers/bedrock.ts
index 1f75ba17e2..c8dc2c32ad 100644
--- a/src/api/providers/bedrock.ts
+++ b/src/api/providers/bedrock.ts
@@ -252,6 +252,15 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 			}
 		}
 
+		// Bedrock caching was historically opt-in (awsUsePromptCache).
+		// Preserve that default: when no explicit global or provider-level
+		// setting exists, default to disabled so existing users are not
+		// silently enrolled.
+		const bedrockCacheSettings = {
+			...this.options,
+			promptCachingEnabled: this.options.promptCachingEnabled ?? false,
+		}
+
 		const promptCache = applyPromptCacheToMessages({
 			adapter: "bedrock",
 			overrideKey: "bedrock",
@@ -260,7 +269,7 @@ export class AwsBedrockHandler extends BaseProvider implements SingleCompletionH
 				supportsPromptCache: modelConfig.info.supportsPromptCache,
 				promptCacheRetention: modelConfig.info.promptCacheRetention,
 			},
-			settings: this.options,
+			settings: bedrockCacheSettings,
 		})
 
 		// Build streamText request
diff --git a/src/api/providers/openrouter.ts b/src/api/providers/openrouter.ts
index b59fcc1216..34f5b62949 100644
--- a/src/api/providers/openrouter.ts
+++ b/src/api/providers/openrouter.ts
@@ -30,7 +30,6 @@ import { getModelEndpoints } from "./fetchers/modelEndpointCache"
 import { applyRouterToolPreferences } from "./utils/router-tool-preferences"
 import { generateImageWithProvider, ImageGenerationResult } from "./utils/image-generation"
 import { normalizeProviderUsage } from "./utils/normalize-provider-usage"
-import { toFiniteNumber, firstNumber } from "./utils/usage-metrics"
 
 import type { ApiHandlerCreateMessageMetadata, SingleCompletionHandler } from "../index"
 import type { ApiStreamChunk } from "../transform/stream"
@@ -180,26 +179,14 @@ export class OpenRouterHandler extends BaseProvider implements SingleCompletionH
 
 			const usage = await result.usage
 			const totalUsage = await result.totalUsage
-			const rawUsage = (usage as any)?.raw as Record<string, unknown> | undefined
 
+			// Prefer totalUsage (multi-step accumulation) over per-step usage;
+			// all further fallback extraction is handled by the openrouter profile
+			// in usage-profiles.ts via normalizeProviderUsage.
 			const usageRecord = {
 				...(usage as any),
-				inputTokens: firstNumber([
-					totalUsage.inputTokens,
-					(usage as any).inputTokens,
-					(usage as any).promptTokens,
-					(usage as any).prompt_tokens,
-					rawUsage?.prompt_tokens as number | undefined,
-					rawUsage?.input_tokens as number | undefined,
-				]),
-				outputTokens: firstNumber([
-					totalUsage.outputTokens,
-					(usage as any).outputTokens,
-					(usage as any).completionTokens,
-					(usage as any).completion_tokens,
-					rawUsage?.completion_tokens as number | undefined,
-					rawUsage?.output_tokens as number | undefined,
-				]),
+				inputTokens: totalUsage.inputTokens ?? (usage as any).inputTokens,
+				outputTokens: totalUsage.outputTokens ?? (usage as any).outputTokens,
 			}
 			const { chunk } = normalizeProviderUsage({
 				provider: "openrouter",