# OpenAI — Introducing GPT-5.4

- Company: OpenAI (openai.com)
- Announced: 2026-03-05T10:00:00+00:00
- Category: new-model
- Subject: GPT / ChatGPT / API
- Models affected: GPT-5.4
- Context window: 1M-token context
- Source: https://openai.com/index/introducing-gpt-5-4
- Record: https://forck.live/items/241-introducing-gpt-5-4

OpenAI announces GPT-5.4, a frontier model with state-of-the-art coding, computer use, tool search, and a 1M-token context window.

## Evidence

Verbatim from https://openai.com/index/introducing-gpt-5-4:

> Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for professional work, with state-of-the-art coding, computer use, tool search, and 1M-token context.

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Record: https://forck.live/items/241-introducing-gpt-5-4
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