diff --git a/src/api/anthropic.ts b/src/api/anthropic.ts
index bc7f5ee..804b5f2 100644
--- a/src/api/anthropic.ts
+++ b/src/api/anthropic.ts
@@ -37,6 +37,7 @@ export class AnthropicHandler implements ApiHandler {
 					{
 						model: modelId,
 						max_tokens: this.getModel().info.maxTokens,
+						temperature: 0.2,
 						system: [{ text: systemPrompt, type: "text", cache_control: { type: "ephemeral" } }], // setting cache breakpoint for system prompt so new tasks can reuse it
 						messages: messages.map((message, index) => {
 							if (index === lastUserMsgIndex || index === secondLastMsgUserIndex) {
@@ -89,6 +90,7 @@ export class AnthropicHandler implements ApiHandler {
 				const message = await this.client.messages.create({
 					model: modelId,
 					max_tokens: this.getModel().info.maxTokens,
+					temperature: 0.2,
 					system: [{ text: systemPrompt, type: "text" }],
 					messages,
 					tools,
diff --git a/src/api/bedrock.ts b/src/api/bedrock.ts
index 9bca9d1..342ef84 100644
--- a/src/api/bedrock.ts
+++ b/src/api/bedrock.ts
@@ -31,6 +31,7 @@ export class AwsBedrockHandler implements ApiHandler {
 		const message = await this.client.messages.create({
 			model: this.getModel().id,
 			max_tokens: this.getModel().info.maxTokens,
+			temperature: 0.2,
 			system: systemPrompt,
 			messages,
 			tools,
diff --git a/src/api/gemini.ts b/src/api/gemini.ts
index 97f627c..7a3249c 100644
--- a/src/api/gemini.ts
+++ b/src/api/gemini.ts
@@ -39,6 +39,7 @@ export class GeminiHandler implements ApiHandler {
 			contents: messages.map(convertAnthropicMessageToGemini),
 			generationConfig: {
 				maxOutputTokens: this.getModel().info.maxTokens,
+				temperature: 0.2,
 			},
 		})
 		const message = convertGeminiResponseToAnthropic(result.response)
diff --git a/src/api/ollama.ts b/src/api/ollama.ts
index b1c863e..d70b365 100644
--- a/src/api/ollama.ts
+++ b/src/api/ollama.ts
@@ -36,6 +36,7 @@ export class OllamaHandler implements ApiHandler {
 		const createParams: OpenAI.Chat.Completions.ChatCompletionCreateParamsNonStreaming = {
 			model: this.options.ollamaModelId ?? "",
 			messages: openAiMessages,
+			temperature: 0.2,
 			tools: openAiTools,
 			tool_choice: "auto",
 		}
diff --git a/src/api/openai-native.ts b/src/api/openai-native.ts
index def0618..06d5982 100644
--- a/src/api/openai-native.ts
+++ b/src/api/openai-native.ts
@@ -48,6 +48,7 @@ export class OpenAiNativeHandler implements ApiHandler {
 				createParams = {
 					model: this.getModel().id,
 					max_completion_tokens: this.getModel().info.maxTokens,
+					temperature: 0.2,
 					messages: convertToO1Messages(convertToOpenAiMessages(messages), systemPrompt),
 				}
 				break
@@ -55,6 +56,7 @@ export class OpenAiNativeHandler implements ApiHandler {
 				createParams = {
 					model: this.getModel().id,
 					max_completion_tokens: this.getModel().info.maxTokens,
+					temperature: 0.2,
 					messages: openAiMessages,
 					tools: openAiTools,
 					tool_choice: "auto",
diff --git a/src/api/openai.ts b/src/api/openai.ts
index 4e520d0..82584d9 100644
--- a/src/api/openai.ts
+++ b/src/api/openai.ts
@@ -47,6 +47,7 @@ export class OpenAiHandler implements ApiHandler {
 		const createParams: OpenAI.Chat.Completions.ChatCompletionCreateParamsNonStreaming = {
 			model: this.options.openAiModelId ?? "",
 			messages: openAiMessages,
+			temperature: 0.2,
 			tools: openAiTools,
 			tool_choice: "auto",
 		}
diff --git a/src/api/openrouter.ts b/src/api/openrouter.ts
index e3df5f1..b687b01 100644
--- a/src/api/openrouter.ts
+++ b/src/api/openrouter.ts
@@ -95,6 +95,7 @@ export class OpenRouterHandler implements ApiHandler {
 				createParams = {
 					model: this.getModel().id,
 					max_tokens: this.getModel().info.maxTokens,
+					temperature: 0.2,
 					messages: convertToO1Messages(convertToOpenAiMessages(messages), systemPrompt),
 				}
 				break
@@ -102,6 +103,7 @@ export class OpenRouterHandler implements ApiHandler {
 				createParams = {
 					model: this.getModel().id,
 					max_tokens: this.getModel().info.maxTokens,
+					temperature: 0.2,
 					messages: openAiMessages,
 					tools: openAiTools,
 					tool_choice: "auto",
diff --git a/src/api/vertex.ts b/src/api/vertex.ts
index 9dfbe32..3073e1e 100644
--- a/src/api/vertex.ts
+++ b/src/api/vertex.ts
@@ -25,6 +25,7 @@ export class VertexHandler implements ApiHandler {
 		const message = await this.client.messages.create({
 			model: this.getModel().id,
 			max_tokens: this.getModel().info.maxTokens,
+			temperature: 0.2,
 			system: systemPrompt,
 			messages,
 			tools,