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GPT-5.3-Codex-Spark is now in research preview.

About: GPT-5.3-Codex-Spark is now in research preview. You can just build things—faster.
Product: GPT-5.3-Codex-Spark
Company: OpenAI
Category: AI
Posted: Feb 12, 2026
Duration: 0:47
Views on X: 1,529,745snapshot Sep 14, 2026
Author: @OpenAI
Original: View on X
Tags: gpt-5-3-codex-spark

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