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# GPT-5.3-Codex-Spark is now available in Windsurf

CognitionFebruary 12, 20261 min read

OpenAI’s GPT-5.3-Codex-Spark is now available in Windsurf through Arena Mode’s **Fast Arena** and **Hybrid Arena** battle groups.

You won’t find it in the regular model selector for now — it’s exclusively available through these arena battle groups.

[Download the latest version of Windsurf](https://windsurf.com/download) to try it out!

![GPT-5.3-Codex-Spark announcement banner](https://exafunction.github.io/public/images/blog/gpt-5.3-codex-spark/gpt-5.3-codex-spark-blog-card.png)