diff --git a/apps/webapp/app/env.server.ts b/apps/webapp/app/env.server.ts
index 7948964..28cc116 100644
--- a/apps/webapp/app/env.server.ts
+++ b/apps/webapp/app/env.server.ts
@@ -89,6 +89,7 @@ const EnvironmentSchema = z.object({
   EMBEDDING_MODEL_SIZE: z.string().default("1024"),
   OLLAMA_URL: z.string().optional(),
   COHERE_API_KEY: z.string().optional(),
+  COHERE_SCORE_THRESHOLD: z.string().default("0.3"),
 });
 
 export type Environment = z.infer<typeof EnvironmentSchema>;
diff --git a/apps/webapp/app/services/search/rerank.ts b/apps/webapp/app/services/search/rerank.ts
index 1a45b68..2eb9a07 100644
--- a/apps/webapp/app/services/search/rerank.ts
+++ b/apps/webapp/app/services/search/rerank.ts
@@ -4,6 +4,7 @@ import { type CoreMessage } from "ai";
 import { makeModelCall } from "~/lib/model.server";
 import { logger } from "../logger.service";
 import { CohereClientV2 } from "cohere-ai";
+import { env } from "~/env.server";
 
 // Utility function to safely convert BigInt values to Number
 function safeNumber(value: any): number {
@@ -512,7 +513,7 @@ export async function applyCohereReranking(
         cohereScore: result.relevanceScore,
         cohereRank: index + 1,
       }))
-      .filter((result) => result.cohereScore >= 0.1);
+      .filter((result) => result.cohereScore >= Number(env.COHERE_SCORE_THRESHOLD));
 
     const responseTime = Date.now() - startTime;
     logger.info(