# GPT-5.3 Codex: Kemas kini produk

GPT-5.3 Codex: Kemas kini produk. Pertama kali dikesan 2026-09-11 Katalog menyenaraikan tetingkap konteks 400,000 token. 6 pautan sumber.

- Jenis: Pengesanan
- Pembangun: OpenAI
- Tahap keyakinan: Disokong bukti
- Pertama kali dikesan: 2026-09-11T22:09:46.186Z
- Model: [GPT-5.3 Codex](https://alexgetman.com/ms/models/openai/gpt-5-3-codex/)
- Kanonikal: https://alexgetman.com/ms/signals/2026/09/11/gpt-5-3-codex-xhigh/

## Pautan bukti

- [Arena · leaderboards](https://openai.com/index/introducing-gpt-5-3-codex/)
- [OpenCode · discovery](https://opencode.ai/data/openai/gpt-5-3-codex)
- [OpenRouter](https://openrouter.ai/openai/gpt-5.3-codex)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [OpenAI · model index](https://developers.openai.com/api/docs/models/gpt-5.3-codex)
- [models.dev · catalogue](https://models.dev/#gpt-5.3-codex-xhigh)