diff --git a/packages/ai/src/agents/analyst-agent/analyst-agent.ts b/packages/ai/src/agents/analyst-agent/analyst-agent.ts
index a5cb0f96f..ac5d0d32d 100644
--- a/packages/ai/src/agents/analyst-agent/analyst-agent.ts
+++ b/packages/ai/src/agents/analyst-agent/analyst-agent.ts
@@ -12,6 +12,7 @@ import { Sonnet4 } from '../../utils/models/sonnet-4';
 
 const DEFAULT_OPTIONS = {
   maxSteps: 18,
+  temperature: 1,
   providerOptions: {
     anthropic: {
       disableParallelToolCalls: true,
diff --git a/packages/ai/src/agents/think-and-prep-agent/think-and-prep-agent.ts b/packages/ai/src/agents/think-and-prep-agent/think-and-prep-agent.ts
index f6cc29eb5..9bd4f2179 100644
--- a/packages/ai/src/agents/think-and-prep-agent/think-and-prep-agent.ts
+++ b/packages/ai/src/agents/think-and-prep-agent/think-and-prep-agent.ts
@@ -11,6 +11,7 @@ import { Sonnet4 } from '../../utils/models/sonnet-4';
 
 const DEFAULT_OPTIONS = {
   maxSteps: 18,
+  temperature: 1,
   providerOptions: {
     anthropic: {
       disableParallelToolCalls: true,