From 97037243ffa1cc35e849088a243f9d9fa8703f75 Mon Sep 17 00:00:00 2001
From: kazuki <kazuki.nakai@agiletec.net>
Date: Mon, 20 Apr 2026 16:34:27 +0900
Subject: [PATCH] fix(config): switch web-search and web-fetch to flash-lite
 base

gemini-3.1-flash-lite-preview officially supports both googleSearch
(Grounding with Google Search) and urlContext tools per the Gemini API
docs. Switching these configs to gemini-3-flash-lite-base reduces Flash
quota consumption and keeps web tools functional when Flash is exhausted.
---
 packages/core/src/config/defaultModelConfigs.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/config/defaultModelConfigs.ts b/packages/core/src/config/defaultModelConfigs.ts
index 73e8726553..a24176e21b 100644
--- a/packages/core/src/config/defaultModelConfigs.ts
+++ b/packages/core/src/config/defaultModelConfigs.ts
@@ -176,7 +176,7 @@ export const DEFAULT_MODEL_CONFIGS: ModelConfigServiceConfig = {
       },
     },
     'web-search': {
-      extends: 'gemini-3-flash-base',
+      extends: 'gemini-3-flash-lite-base',
       modelConfig: {
         generateContentConfig: {
           tools: [{ googleSearch: {} }],
@@ -184,7 +184,7 @@ export const DEFAULT_MODEL_CONFIGS: ModelConfigServiceConfig = {
       },
     },
     'web-fetch': {
-      extends: 'gemini-3-flash-base',
+      extends: 'gemini-3-flash-lite-base',
       modelConfig: {
         generateContentConfig: {
           tools: [{ urlContext: {} }],