diff --git a/changelog.d/maintenance/basereds-i18n-gemini-2026-07-13.md b/changelog.d/maintenance/basereds-i18n-gemini-2026-07-13.md
new file mode 100644
index 0000000000..cdadafc8b6
--- /dev/null
+++ b/changelog.d/maintenance/basereds-i18n-gemini-2026-07-13.md
@@ -0,0 +1 @@
+- chore(base): pt-BR/en i18n keys for #6909 relay-repair/free-pool UI + align Cloud Code Gemini defaults test with the #6943 non-thinking-model contract
diff --git a/src/i18n/messages/en.json b/src/i18n/messages/en.json
index cde54389bf..1e172158a6 100644
--- a/src/i18n/messages/en.json
+++ b/src/i18n/messages/en.json
@@ -5070,7 +5070,7 @@
     "strategy": "Strategy",
     "preserveClientCache": "Preserve Client Cache",
     "enabled": "Enabled",
-    "loading": "Loading...",
+    "loading": "Loading…",
     "saving": "Saving...",
     "save": "Save",
     "circuitBreaker": "Circuit Breaker",
@@ -5244,7 +5244,6 @@
     "proxyFreePoolSortRecent": "Recently validated",
     "proxyFreePoolListTotal": "Listed",
     "proxyFreePoolLoadMore": "Load more",
-    "loading": "Loading…",
     "close": "Close",
     "cancel": "Cancel",
     "globalLabel": "Global",
@@ -8052,7 +8051,8 @@
     "poolAddLabel": "Add a proxy",
     "poolAddMember": "Add",
     "poolAddFailed": "Failed to add the proxy to the pool",
-    "poolSelectProxy": "Select a proxy…"
+    "poolSelectProxy": "Select a proxy…",
+    "poolSaveFailed": "Failed to save pool assignment"
   },
   "playground": {
     "title": "Model Playground",
diff --git a/src/i18n/messages/pt-BR.json b/src/i18n/messages/pt-BR.json
index ad6e79f6de..758dd533a2 100644
--- a/src/i18n/messages/pt-BR.json
+++ b/src/i18n/messages/pt-BR.json
@@ -6224,7 +6224,15 @@
     "routingStrategySubtitle": "Compatível com 9router: round-robin de contas, limites de fixação e rotação de combo",
     "routingStrategyTitle": "Estratégia de Roteamento",
     "searchModelOverrideTargets": "Buscar provedor/modelo...",
-    "selectedModel": "Modelo selecionado"
+    "selectedModel": "Modelo selecionado",
+    "proxyFreePoolSearchPlaceholder": "Buscar host…",
+    "proxyFreePoolSearchLabel": "Buscar proxies do pool gratuito",
+    "proxyFreePoolSortLabel": "Ordenar por",
+    "proxyFreePoolSortQuality": "Qualidade",
+    "proxyFreePoolSortLatency": "Latência",
+    "proxyFreePoolSortRecent": "Mais recentes",
+    "proxyFreePoolListTotal": "{count} proxies no total",
+    "proxyFreePoolLoadMore": "Carregar mais"
   },
   "contextRtk": {
     "title": "Motor RTK",
@@ -8036,7 +8044,15 @@
     "poolAddMember": "Adicionar",
     "poolAddFailed": "Falha ao adicionar o proxy ao pool",
     "poolSelectProxy": "Selecionar um proxy…",
-    "strategyLatency": "Otimizado por latência"
+    "strategyLatency": "Otimizado por latência",
+    "repair": "Reparar",
+    "relayAuthMissing": "auth ausente",
+    "poolSaveFailed": "Falha ao salvar a atribuição do pool",
+    "relayRepairTooltip": "Recupera a autenticação do relay no lugar. Se o token for irrecuperável (ex.: após rotação da chave de criptografia), faça o redeploy do relay.",
+    "relayRepairRedeployRequired": "Autenticação do relay irrecuperável — faça o redeploy do relay para gravar um token novo.",
+    "relayRepairFailed": "Falha ao reparar o relay",
+    "relayRepairError": "falha no reparo",
+    "relayProbeSummary": "Probes do relay: {alive}/{tested} ativos"
   },
   "playground": {
     "title": "Title",
diff --git a/tests/unit/translator-openai-to-gemini.test.ts b/tests/unit/translator-openai-to-gemini.test.ts
index 4156a58461..e261c2f51e 100644
--- a/tests/unit/translator-openai-to-gemini.test.ts
+++ b/tests/unit/translator-openai-to-gemini.test.ts
@@ -518,8 +518,12 @@ test("OpenAI -> Gemini helper IDs and JSON parsing stay in the expected format",
 });
 
 test("OpenAI -> Cloud Code Gemini applies native request defaults", () => {
+  // gemini-3.1-pro is thinking-capable; the previous fixture (gemini-3-flash-preview,
+  // supportsThinking: false / cap 0) encoded the pre-#6943 bug of requesting thoughts
+  // from a non-thinking model — reasoning_effort on a capped-at-0 model now correctly
+  // yields thinkingBudget 0 / includeThoughts false (see the flash assertion below).
   const request = openaiToCloudCodeGeminiRequest(
-    "gemini-3-flash-preview",
+    "gemini-3.1-pro",
     {
       messages: [{ role: "user", content: "Hello" }],
       reasoning_effort: "high",
@@ -527,8 +531,16 @@ test("OpenAI -> Cloud Code Gemini applies native request defaults", () => {
     true
   ) as any;
 
-  assert.equal(request.model, "gemini-3-flash-preview");
+  assert.equal(request.model, "gemini-3.1-pro");
   assert.equal(request.generationConfig.thinkingConfig.includeThoughts, true);
+
+  const flash = openaiToCloudCodeGeminiRequest(
+    "gemini-3-flash-preview",
+    { messages: [{ role: "user", content: "Hello" }], reasoning_effort: "high" },
+    true
+  ) as any;
+  assert.equal(flash.generationConfig.thinkingConfig.thinkingBudget, 0);
+  assert.equal(flash.generationConfig.thinkingConfig.includeThoughts, false);
   assert.equal(request.generationConfig.topK, undefined);
   assert.equal(request.contents.at(-1).parts[0].text, "Hello");
 });