From 159ed6f1cd42853d8653e2e4e91a61b3103b0290 Mon Sep 17 00:00:00 2001
From: Chris La <juhgiyo@gmail.com>
Date: Mon, 9 Mar 2026 12:38:53 -0700
Subject: [PATCH] Change default model from o3 to gpt-5.2-codex

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 README.md                  |  6 +++---
 codex/wrapper/main_test.go | 10 +++++-----
 strawpot_codex/AGENT.md    |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index d833c7a..0edfbb1 100644
--- a/README.md
+++ b/README.md
@@ -40,14 +40,14 @@ strawpot_codex build \
   --agent-workspace-dir /path/to/workspace \
   --working-dir /path/to/project \
   --task "fix the bug" \
-  --config '{"model":"o3"}'
+  --config '{"model":"gpt-5.2-codex"}'
 ```
 
 Output:
 
 ```json
 {
-  "cmd": ["codex", "exec", "fix the bug", "-c", "model_instructions_file=\"/path/to/workspace/prompt.md\"", "-m", "o3", "--dangerously-bypass-approvals-and-sandbox", "-C", "/path/to/project", "--add-dir", "/path/to/workspace"],
+  "cmd": ["codex", "exec", "fix the bug", "-c", "model_instructions_file=\"/path/to/workspace/prompt.md\"", "-m", "gpt-5.2-codex", "--dangerously-bypass-approvals-and-sandbox", "-C", "/path/to/project", "--add-dir", "/path/to/workspace"],
   "cwd": "/path/to/project"
 }
 ```
@@ -74,7 +74,7 @@ Pass via `--config`:
 
 | Key | Type | Default | Description |
 |---|---|---|---|
-| `model` | string | `o3` | Model to use |
+| `model` | string | `gpt-5.2-codex` | Model to use |
 | `dangerously_skip_permissions` | boolean | `true` | Bypass all approvals and sandbox (`--dangerously-bypass-approvals-and-sandbox`). Set to `false` to require approval. |
 
 ### Environment variables
diff --git a/codex/wrapper/main_test.go b/codex/wrapper/main_test.go
index aafe19d..a48d6b6 100644
--- a/codex/wrapper/main_test.go
+++ b/codex/wrapper/main_test.go
@@ -15,7 +15,7 @@ func TestParseBuildArgs_AllFlags(t *testing.T) {
 		"--role-prompt", "You are a helper",
 		"--memory-prompt", "Remember this",
 		"--task", "do something",
-		"--config", `{"model":"o3"}`,
+		"--config", `{"model":"gpt-5.2-codex"}`,
 		"--skills-dir", "/skills",
 		"--roles-dir", "/roles1",
 		"--roles-dir", "/roles2",
@@ -41,8 +41,8 @@ func TestParseBuildArgs_AllFlags(t *testing.T) {
 	if ba.Task != "do something" {
 		t.Errorf("Task = %q, want %q", ba.Task, "do something")
 	}
-	if ba.Config != `{"model":"o3"}` {
-		t.Errorf("Config = %q, want %q", ba.Config, `{"model":"o3"}`)
+	if ba.Config != `{"model":"gpt-5.2-codex"}` {
+		t.Errorf("Config = %q, want %q", ba.Config, `{"model":"gpt-5.2-codex"}`)
 	}
 	if len(ba.SkillsDirs) != 1 || ba.SkillsDirs[0] != "/skills" {
 		t.Errorf("SkillsDirs = %v, want [/skills]", ba.SkillsDirs)
@@ -122,7 +122,7 @@ func TestCmdBuild_WithTaskAndModel(t *testing.T) {
 		"--agent-workspace-dir", wsDir,
 		"--working-dir", "/project",
 		"--task", "fix the bug",
-		"--config", `{"model":"o3"}`,
+		"--config", `{"model":"gpt-5.2-codex"}`,
 	}
 
 	output := captureBuildOutput(t, args)
@@ -138,7 +138,7 @@ func TestCmdBuild_WithTaskAndModel(t *testing.T) {
 	if len(cmd) < 3 || cmd[2] != "fix the bug" {
 		t.Errorf("cmd[2] = %v, want %q", cmd[2], "fix the bug")
 	}
-	assertSequence(t, cmd, "-m", "o3")
+	assertSequence(t, cmd, "-m", "gpt-5.2-codex")
 }
 
 func TestCmdBuild_PromptFile(t *testing.T) {
diff --git a/strawpot_codex/AGENT.md b/strawpot_codex/AGENT.md
index 943f7eb..7dc69f7 100644
--- a/strawpot_codex/AGENT.md
+++ b/strawpot_codex/AGENT.md
@@ -18,7 +18,7 @@ metadata:
     params:
       model:
         type: string
-        default: o3
+        default: gpt-5.2-codex
         description: Model to use for Codex CLI
       dangerously_skip_permissions:
         type: boolean