FAQ
Common questions about GPT-5.1 Codex High.
What is the GPT-5.1 Codex High release date?
GPT-5.1 Codex High was released on November 12, 2025 by OpenAI.
Who created GPT-5.1 Codex High?
GPT-5.1 Codex High was created by OpenAI.
What is the license for GPT-5.1 Codex High?
GPT-5.1 Codex High is released under the Proprietary license.
Is GPT-5.1 Codex High multimodal?
Yes, GPT-5.1 Codex High is a multimodal model that can process both text and images as input.