Launch Video Library · AI · Feature · 2026

OpenAI Ultrafast

OpenAI introduced Ultrafast, a new mode for Astra in Codex that runs up to eight times faster than the standard model.

What OpenAI shipped

OpenAI introduced Ultrafast, a high-speed execution mode for Astra within Codex designed to eliminate latency in developer workflows. By running up to eight times faster than Astra Standard and four times faster than Astra Fast, the update targets engineers who rely on immediate code generation.

When a feature's entire value proposition is raw speed, the launch film must structurally embody that velocity. Shaving milliseconds off generation times requires a visual presentation that feels equally immediate and frictionless.

How the motion works

When launching a feature defined by speed, the motion language needs to reflect that urgency. A designer could use a series of rapid hard-cuts to establish a relentless pace, stripping away slow crossfades or long easing curves that might imply sluggishness. The edit itself becomes a demonstration of the product's core claim.

To visually reinforce the concept of bringing ideas to life as fast as they are typed, kinetic-typography can take center stage. Incorporating a typewriter effect for the messaging not only nods to the developer environment of Codex but also creates a rhythmic, percussive feel that aligns with rapid code generation.

For a brief 45-second timeline, visual efficiency is critical. Instead of showing the entire IDE or interface, a motion designer might rely on a sharp punch-in to isolate the exact moment the code populates. Keeping the visual focus strictly on the output speed prevents the viewer's eye from wandering across unnecessary UI elements and keeps the narrative tight.

What to steal from it

  • Match the pacing of the edit to the primary benefit of the feature being announced.
  • Use hard cuts instead of soft transitions to create a sense of immediacy and responsiveness.
  • Isolate the most important UI changes with tight framing to prevent viewer distraction.
  • Leverage text-reveal effects in developer-focused tools to bridge the gap between marketing messaging and the actual coding environment.

Want a video like this for your product?

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