diff --git a/packages/opencode/src/plugin/codex.ts b/packages/opencode/src/plugin/codex.ts
index ae895644222..731eb85bdbb 100644
--- a/packages/opencode/src/plugin/codex.ts
+++ b/packages/opencode/src/plugin/codex.ts
@@ -380,6 +380,7 @@ export async function CodexAuthPlugin(input: PluginInput): Promise<Hooks> {
           "gpt-5.3-codex",
           "gpt-5.4",
           "gpt-5.4-mini",
+          "gpt-5.5",
         ])
         for (const [modelId, model] of Object.entries(provider.models)) {
           if (modelId.includes("codex")) continue