FAQ
Common questions about GPT-5.3 Codex.
What is the GPT-5.3 Codex release date?
GPT-5.3 Codex was released on February 5, 2026 by OpenAI.
Who created GPT-5.3 Codex?
GPT-5.3 Codex was created by OpenAI.
What is the license for GPT-5.3 Codex?
GPT-5.3 Codex is released under the Proprietary license.
Is GPT-5.3 Codex multimodal?
Yes, GPT-5.3 Codex is a multimodal model that can process both text and images as input.