diff --git a/src/apis/trans.js b/src/apis/trans.js
index f71d281..f2656c5 100644
--- a/src/apis/trans.js
+++ b/src/apis/trans.js
@@ -348,7 +348,7 @@ const genGemini2 = ({
   userPrompt,
   model,
   temperature,
-  reasoningEffort,
+  maxTokens,
 }) => {
   systemPrompt = systemPrompt
     .replaceAll(INPUT_PLACE_FROM, from)
@@ -361,7 +361,6 @@ const genGemini2 = ({
 
   const data = {
     model,
-    reasoning_effort: reasoningEffort,
     messages: [
       {
         role: "system",
@@ -373,6 +372,7 @@ const genGemini2 = ({
       },
     ],
     temperature,
+    max_tokens: maxTokens,
   };
 
   const init = {
diff --git a/src/config/index.js b/src/config/index.js
index e81dfcb..7e1a856 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -692,7 +692,7 @@ export const DEFAULT_TRANS_APIS = {
     systemPrompt: `You are a professional, authentic machine translation engine.`,
     userPrompt: `Translate the following source text from ${INPUT_PLACE_FROM} to ${INPUT_PLACE_TO}. Output translation directly without any additional text.\n\nSource Text: ${INPUT_PLACE_TEXT}\n\nTranslated Text:`,
     temperature: 0,
-    reasoningEffort: "low",
+    maxTokens: 2048,
     fetchLimit: 1,
     fetchInterval: 500,
     apiName: OPT_TRANS_GEMINI_2,
diff --git a/src/views/Options/Apis.js b/src/views/Options/Apis.js
index ea6628d..9580cca 100644
--- a/src/views/Options/Apis.js
+++ b/src/views/Options/Apis.js
@@ -140,7 +140,6 @@ function ApiFields({ translator }) {
     maxTokens = 256,
     apiName = "",
     isDisabled = false,
-    reasoningEffort = "low",
   } = api;
 
   const handleChange = (e) => {
@@ -305,7 +304,8 @@ function ApiFields({ translator }) {
 
       {(translator.startsWith(OPT_TRANS_OPENAI) ||
         translator === OPT_TRANS_CLAUDE ||
-        translator === OPT_TRANS_GEMINI) && (
+        translator === OPT_TRANS_GEMINI ||
+        translator === OPT_TRANS_GEMINI_2) && (
         <>
           <TextField
             size="small"
@@ -326,32 +326,6 @@ function ApiFields({ translator }) {
         </>
       )}
 
-      {translator === OPT_TRANS_GEMINI_2 && (
-        <>
-          <TextField
-            size="small"
-            label="Temperature"
-            type="number"
-            name="temperature"
-            value={temperature}
-            onChange={handleChange}
-          />
-          <TextField
-            select
-            size="small"
-            name="reasoningEffort"
-            value={reasoningEffort}
-            label="Reasoning Effort"
-            onChange={handleChange}
-          >
-            <MenuItem value={"none"}>none</MenuItem>
-            <MenuItem value={"low"}>low</MenuItem>
-            <MenuItem value={"medium"}>medium</MenuItem>
-            <MenuItem value={"high"}>high</MenuItem>
-          </TextField>
-        </>
-      )}
-
       {translator === OPT_TRANS_NIUTRANS && (
         <>
           <TextField