Launch Video Library · Devtools · Feature · 2026

Meet the New Codex CLI

OpenAI introduces a refreshed terminal experience and updated interface for the Codex CLI.

What OpenAI shipped

OpenAI introduces a refreshed terminal experience with the new Codex CLI. The update brings a redesigned interface to the command line, offering developers new ways to interact with the AI model directly from their local environments.

By focusing on the terminal interface, the announcement targets developers where they already work. The update emphasizes workflow efficiency and direct access to language models without leaving the command line.

How the motion works

When showcasing a command-line interface, rely on a hard-cut to move between terminal states rather than fluid transitions. Terminal environments are inherently rigid and instantaneous; matching this aesthetic in the edit keeps the focus on the code generation rather than the video production.

A typewriter effect is the natural choice for demonstrating CLI output. To make it feel authentic, vary the typing speed to mimic actual large language model token generation—pausing slightly at the start of a command, then accelerating through the generated code block, avoiding a monotonous linear reveal.

Use a punch-in to direct the viewer's eye to specific syntax or command flags. Instead of a slow, continuous zoom, a sudden scale jump maintains the snappy, utilitarian feel of a developer tool while ensuring the text remains perfectly legible on smaller screens.

What to steal from it

  • Match the editing rhythm to the native environment of the product.
  • Use hard cuts to transition between UI states in developer tools to maintain an authentic feel.
  • Vary the pacing of typewriter effects to simulate actual AI token generation.
  • Punch in on critical command lines to guarantee legibility on mobile devices.

Want a video like this for your product?

Impractical cuts one from a single prompt — the same motion craft, in about twenty minutes.