GPT 5.3 Family - Related AI Models | AI Stats

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GPT 5.3 Family - Related AI Models | AI Stats

GPT 5.3

GPT 5.3

GPT 5.3 family

openai/gpt-5-3

2 models

Family members

Explore related models within this family.

openai/gpt-5-3-codex-2026-02-05

Available

OpenAI

OpenAI

Release date: 2026-02-05

GPT 5.3 Codex Spark

openai/gpt-5-3-codex-spark-2026-02-12

Available

OpenAI

OpenAI

Release date: 2026-02-12