# Build faster with Ultrafast

**Published:** September 29, 2026
**Author:** OpenAI
**Source:** YouTube — OpenAI Official
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/build-faster-with-ultrafast

Ultrafast is now available for GPT-6 Astra in the API, ChatGPT Work, and Codex. [music] How fast is ultrafast? For my racing game, I want to generate sprites on the fly. Generate a pelican on a bike. While the regular generation is still running, I'm off to the races with…

> From the original source: **YouTube — OpenAI Official**
> [Read full article at YouTube — OpenAI Official](https://www.youtube.com/watch?v=sKltfHvsDQM)

**Tags:** #YouTube

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*AI Qazaqstan — non-commercial informational portal about AI in Kazakhstan. Machine translations and summaries are AI-generated.*