# GPT-5.3-Codex-Spark timeline

entity: /record/gpt-5-3-codex-spark.md  
id: ent_gpt-5-3-codex-spark  


## 2026

- 2026-02-12 | model_release | GPT-5.3-Codex-Spark | valid | [clm_221ABA357F76](/claim/clm_221ABA357F76.md)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.