From e29ff0060d6bafce70aad6b87cee1b27b3ac0119 Mon Sep 17 00:00:00 2001
From: Seefs <40468931+seefs001@users.noreply.github.com>
Date: Sun, 30 Nov 2025 18:46:10 +0800
Subject: [PATCH] Revert "fix: nano-banana not compatible imageSize"

---
 relay/channel/gemini/adaptor.go | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/relay/channel/gemini/adaptor.go b/relay/channel/gemini/adaptor.go
index b28c2524d..fcc99b662 100644
--- a/relay/channel/gemini/adaptor.go
+++ b/relay/channel/gemini/adaptor.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"io"
 	"net/http"
-	"slices"
 	"strings"
 
 	"github.com/QuantumNous/new-api/dto"
@@ -171,12 +170,6 @@ func (a *Adaptor) ConvertImageRequest(c *gin.Context, info *relaycommon.RelayInf
 		}
 
 		config := processSizeParameters(strings.TrimSpace(request.Size), request.Quality)
-
-		// 兼容 nano-banana 传quality[imageSize]会报错 An internal error has occurred. Please retry or report in https://developers.generativeai.google/guide/troubleshooting
-		if slices.Contains([]string{"nano-banana", "gemini-2.5-flash-image"}, info.UpstreamModelName) {
-			config.ImageSize = ""
-		}
-
 		googleGenerationConfig := map[string]interface{}{
 			"responseModalities": []string{"TEXT", "IMAGE"},
 			"imageConfig":        config,