diff --git a/frontend/index.html b/frontend/index.html
index e135990..9cb4106 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -267,7 +267,9 @@ function rChat(){
     :S.msgs.map(m=>`<div class="cm cm-${m.r}"><div class="cb">${fm(m.c)}</div></div>`).join('');
   // Build model select with optgroups
   const presetOpts=S.genaiCfg.map(g=>{const mi=S.models[g.model_id];return`<option value="cfg:${g.id}" ${S.chatModel==='cfg:'+g.id?'selected':''}>${g.name||mi?.name||g.model_id} (${g.genai_region})</option>`}).join('');
-  const skip=new Set(['openai.gpt-image-1','openai.gpt-image-1.5','openai.gpt-audio','meta.llama-guard-4-12b','protectai.deberta-v3-base-prompt-injection-v2']);
+  const skip=new Set(['openai.gpt-image-1','openai.gpt-image-1.5','openai.gpt-audio','meta.llama-guard-4-12b','protectai.deberta-v3-base-prompt-injection-v2',
+    'openai.gpt-5.3-codex','openai.gpt-5.2-codex','openai.gpt-5.1-codex','openai.gpt-5.1-codex-max','openai.gpt-5.1-codex-mini','openai.gpt-5-codex',
+    'openai.gpt-oss-120b','openai.gpt-oss-20b']);
   const provs={};for(const[mid,info]of Object.entries(S.models)){if(skip.has(mid))continue;const p=info.provider||'other';if(!provs[p])provs[p]=[];provs[p].push({id:mid,name:info.name})}
   const provOrder=['openai','google','meta','cohere','xai'];
   const catalogOpts=provOrder.filter(p=>provs[p]).map(p=>{const label=p.charAt(0).toUpperCase()+p.slice(1);const opts=provs[p].map(m=>`<option value="${m.id}" ${S.chatModel===m.id?'selected':''}>${m.name}</option>`).join('');return`<optgroup label="${label}">${opts}</optgroup>`}).join('');