diff --git a/packages/cli/package.json b/packages/cli/package.json
index 63a242c9c..a30383b3c 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openrouter/spawn",
-  "version": "0.28.1",
+  "version": "0.28.2",
   "type": "module",
   "bin": {
     "spawn": "cli.js"
diff --git a/packages/cli/src/__tests__/cursor-proxy.test.ts b/packages/cli/src/__tests__/cursor-proxy.test.ts
index f13b8ffdb..55e21b145 100644
--- a/packages/cli/src/__tests__/cursor-proxy.test.ts
+++ b/packages/cli/src/__tests__/cursor-proxy.test.ts
@@ -228,29 +228,29 @@ describe("AgentServerMessage encoding", () => {
 
 describe("ModelDetails encoding", () => {
   it("encodes model with all required fields", () => {
-    const model = bmd("claude-4-sonnet", "Claude Sonnet 4");
+    const model = bmd("anthropic/claude-sonnet-4-6", "Claude Sonnet 4.6");
     const strings: string[] = [];
     xstr(model, strings);
-    expect(strings).toContain("claude-4-sonnet");
-    expect(strings).toContain("Claude Sonnet 4");
+    expect(strings).toContain("anthropic/claude-sonnet-4-6");
+    expect(strings).toContain("Claude Sonnet 4.6");
   });
 
   it("encodes model list response", () => {
     const models = [
       [
-        "claude-4-sonnet",
-        "Claude 4",
+        "anthropic/claude-sonnet-4-6",
+        "Claude Sonnet 4.6",
       ],
       [
-        "gpt-4o",
-        "GPT-4o",
+        "openai/gpt-5.4",
+        "GPT-5.4",
       ],
     ];
     const response = Buffer.concat(models.map(([id, name]) => em(1, bmd(id, name))));
     const strings: string[] = [];
     xstr(response, strings);
-    expect(strings).toContain("claude-4-sonnet");
-    expect(strings).toContain("gpt-4o");
+    expect(strings).toContain("anthropic/claude-sonnet-4-6");
+    expect(strings).toContain("openai/gpt-5.4");
   });
 });
 
diff --git a/packages/cli/src/shared/cursor-proxy.ts b/packages/cli/src/shared/cursor-proxy.ts
index 0d23f8929..4b0f1255c 100644
--- a/packages/cli/src/shared/cursor-proxy.ts
+++ b/packages/cli/src/shared/cursor-proxy.ts
@@ -31,8 +31,8 @@ function ct(){const j=Buffer.from("{}");const t=Buffer.alloc(5+j.length);t[0]=2;
 function tdf(t){return cf(em(1,em(1,es(1,t))));}
 function tef(){return cf(em(1,em(14,Buffer.from([8,10,16,5]))));}
 function bmd(id,n){return Buffer.concat([es(1,id),es(3,id),es(4,n),es(5,n)]);}
-function bmr(){return Buffer.concat([["anthropic/claude-sonnet-4","Claude Sonnet 4"],["openai/gpt-4o","GPT-4o"],["google/gemini-2.5-flash","Gemini 2.5 Flash"]].map(([i,n])=>em(1,bmd(i,n))));}
-function bdr(){return em(1,bmd("anthropic/claude-sonnet-4","Claude Sonnet 4"));}
+function bmr(){return Buffer.concat([["anthropic/claude-sonnet-4-6","Claude Sonnet 4.6"],["anthropic/claude-haiku-4-5","Claude Haiku 4.5"],["openai/gpt-5.4","GPT-5.4"],["google/gemini-3.5-pro","Gemini 3.5 Pro"],["google/gemini-3.5-flash","Gemini 3.5 Flash"]].map(([i,n])=>em(1,bmd(i,n))));}
+function bdr(){return em(1,bmd("anthropic/claude-sonnet-4-6","Claude Sonnet 4.6"));}
 function xstr(buf,out){let o=0;while(o<buf.length){let t=0,s=0;while(o<buf.length){const b=buf[o++];t|=(b&0x7f)<<s;s+=7;if(!(b&0x80))break;}const wt=t&7;if(wt===0){while(o<buf.length&&buf[o++]&0x80);}else if(wt===2){let l=0,s=0;while(o<buf.length){const b=buf[o++];l|=(b&0x7f)<<s;s+=7;if(!(b&0x80))break;}const d=buf.slice(o,o+l);o+=l;const st=d.toString("utf8");if(/^[\\x20-\\x7e]+$/.test(st))out.push(st);else try{xstr(d,out);}catch(e){}}else break;}}
 `.trim();