From 30ab8912dd391cc57853d06a97a722e2051f2e2a Mon Sep 17 00:00:00 2001
From: Jan Burzinski <156842394+janburzinski@users.noreply.github.com>
Date: Wed, 1 Jul 2026 15:06:34 +0200
Subject: [PATCH 1/3] fix(codex): update model selector

---
 .../plugins/src/agents/impl/codex/index.ts    | 21 +++++++++++--------
 .../plugins/src/agents/impl/index.test.ts     | 18 ++++++++++++++++
 2 files changed, 30 insertions(+), 9 deletions(-)

diff --git a/packages/plugins/src/agents/impl/codex/index.ts b/packages/plugins/src/agents/impl/codex/index.ts
index c302537c7e..eb1ed7e7be 100644
--- a/packages/plugins/src/agents/impl/codex/index.ts
+++ b/packages/plugins/src/agents/impl/codex/index.ts
@@ -35,17 +35,20 @@ export const plugin = definePlugin(
     models: {
       kind: 'selectable',
       modelOptions: {
-        'codex-mini-latest': {
-          name: 'Codex Mini',
-          modelFeatures: { intelligence: 3, speed: 5 },
+        'gpt-5.5': {
+          name: 'GPT-5.5',
+          description: 'Recommended Codex model for complex coding and agentic workflows.',
+          modelFeatures: { intelligence: 5, speed: 3 },
         },
-        'o4-mini': {
-          name: 'o4-mini',
-          modelFeatures: { intelligence: 4, speed: 4 },
+        'gpt-5.4-mini': {
+          name: 'GPT-5.4 Mini',
+          description: 'Faster Codex model for lighter coding tasks and subagents.',
+          modelFeatures: { intelligence: 4, speed: 5 },
         },
-        o3: {
-          name: 'o3',
-          modelFeatures: { intelligence: 5, speed: 2 },
+        'gpt-5.3-codex-spark': {
+          name: 'GPT-5.3 Codex Spark',
+          description: 'Research-preview Codex model optimized for near-instant iteration.',
+          modelFeatures: { intelligence: 4, speed: 5 },
         },
       },
     },
diff --git a/packages/plugins/src/agents/impl/index.test.ts b/packages/plugins/src/agents/impl/index.test.ts
index 7b15bdcb96..9ee84b6d4d 100644
--- a/packages/plugins/src/agents/impl/index.test.ts
+++ b/packages/plugins/src/agents/impl/index.test.ts
@@ -144,6 +144,24 @@ describe('pluginRegistry', () => {
     });
   });
 
+  it('exposes current Codex models instead of deprecated o-series defaults', () => {
+    const codex = pluginRegistry.get('codex')!;
+
+    expect(codex.capabilities.models).toMatchObject({
+      kind: 'selectable',
+      modelOptions: {
+        'gpt-5.5': { name: 'GPT-5.5' },
+        'gpt-5.4-mini': { name: 'GPT-5.4 Mini' },
+        'gpt-5.3-codex-spark': { name: 'GPT-5.3 Codex Spark' },
+      },
+    });
+    expect(codex.capabilities.models.kind).toBe('selectable');
+    if (codex.capabilities.models.kind !== 'selectable') return;
+    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('codex-mini-latest');
+    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('o4-mini');
+    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('o3');
+  });
+
   it('uses current Grok docs, npm release source, Windows install, and model flag', () => {
     const grok = pluginRegistry.get('grok')!;
 

From 27940f45b97f7e5346c0a85dd0004a90f29f544f Mon Sep 17 00:00:00 2001
From: Jan Burzinski <156842394+janburzinski@users.noreply.github.com>
Date: Wed, 1 Jul 2026 15:08:37 +0200
Subject: [PATCH 2/3] test(codex): remove model selector coverage

---
 packages/plugins/src/agents/impl/index.test.ts | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/packages/plugins/src/agents/impl/index.test.ts b/packages/plugins/src/agents/impl/index.test.ts
index 9ee84b6d4d..7b15bdcb96 100644
--- a/packages/plugins/src/agents/impl/index.test.ts
+++ b/packages/plugins/src/agents/impl/index.test.ts
@@ -144,24 +144,6 @@ describe('pluginRegistry', () => {
     });
   });
 
-  it('exposes current Codex models instead of deprecated o-series defaults', () => {
-    const codex = pluginRegistry.get('codex')!;
-
-    expect(codex.capabilities.models).toMatchObject({
-      kind: 'selectable',
-      modelOptions: {
-        'gpt-5.5': { name: 'GPT-5.5' },
-        'gpt-5.4-mini': { name: 'GPT-5.4 Mini' },
-        'gpt-5.3-codex-spark': { name: 'GPT-5.3 Codex Spark' },
-      },
-    });
-    expect(codex.capabilities.models.kind).toBe('selectable');
-    if (codex.capabilities.models.kind !== 'selectable') return;
-    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('codex-mini-latest');
-    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('o4-mini');
-    expect(codex.capabilities.models.modelOptions).not.toHaveProperty('o3');
-  });
-
   it('uses current Grok docs, npm release source, Windows install, and model flag', () => {
     const grok = pluginRegistry.get('grok')!;
 

From c01409e681067e2ea6bd04c1845dd2d21bf683f1 Mon Sep 17 00:00:00 2001
From: Jan Burzinski <156842394+janburzinski@users.noreply.github.com>
Date: Wed, 1 Jul 2026 15:17:57 +0200
Subject: [PATCH 3/3] fix(codex): lower spark intelligence rating

---
 packages/plugins/src/agents/impl/codex/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/plugins/src/agents/impl/codex/index.ts b/packages/plugins/src/agents/impl/codex/index.ts
index eb1ed7e7be..9ca0c5f048 100644
--- a/packages/plugins/src/agents/impl/codex/index.ts
+++ b/packages/plugins/src/agents/impl/codex/index.ts
@@ -48,7 +48,7 @@ export const plugin = definePlugin(
         'gpt-5.3-codex-spark': {
           name: 'GPT-5.3 Codex Spark',
           description: 'Research-preview Codex model optimized for near-instant iteration.',
-          modelFeatures: { intelligence: 4, speed: 5 },
+          modelFeatures: { intelligence: 2, speed: 5 },
         },
       },
     },