---
title: "Vibe Check: GPT-5.3 Codex—The 10x Engineer, Now More Fun at Parties"
subtitle: The autonomy we wanted is here—but the model still does what you say, not what you mean
description: The autonomy we wanted is here—but the model still does what you say, not what you mean
publication: Vibe Check
publication_slug: vibe-check
published_at: "2026-02-05T06:00:00.000-05:00"
canonical_url: "https://every.to/vibe-check/gpt-5-3-codex"
audience: paid
slug: gpt-5-3-codex
---


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