diff --git a/netlify/functions/agent-proxy.js b/netlify/functions/agent-proxy.js
index 8c26282..f5c49c3 100644
--- a/netlify/functions/agent-proxy.js
+++ b/netlify/functions/agent-proxy.js
@@ -82,7 +82,8 @@ Please follow your instructions to produce the funding outlook brief.`
   // The Managed Agent's system prompt and model (configured in the Claude
   // Console) are used by default. Optional env vars can override them.
   const streamArgs = {
-    max_tokens: 10000,
+    model: process.env.ANTHROPIC_MODEL || 'claude-opus-4-6',
+    max_tokens: 600000,
     messages: [
       {
         role: 'user',
@@ -93,9 +94,6 @@ Please follow your instructions to produce the funding outlook brief.`
   if (process.env.ANTHROPIC_AGENT_ID) {
     streamArgs.agent_id = process.env.ANTHROPIC_AGENT_ID
   }
-  if (process.env.ANTHROPIC_MODEL) {
-    streamArgs.model = process.env.ANTHROPIC_MODEL
-  }
   if (process.env.ANTHROPIC_SYSTEM_PROMPT) {
     streamArgs.system = process.env.ANTHROPIC_SYSTEM_PROMPT
   }