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OpenAI Launches GPT-5.4 With Advanced Reasoning, Coding, and Computer-Use Capabilities

ID: b4fa2b7a-173e-51e7-aa90-6f63c4b4371b

STIX ID: report--b4fa2b7a-173e-51e7-aa90-6f63c4b4371b

Feed Name: cybersecurityNews.com

Date Published: 2026-03-06

Date Updated: 2026-04-21

Author: Guru Baran

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**GPT-5.4 Launched** — OpenAI announced GPT-5.4, a new general-purpose model with integrated coding and agentic capabilities, expanded 1M-token context, improved factuality and token efficiency, and strong benchmark performance across multiple evaluations; it is rolling out to ChatGPT and the API with a Pro variant and priority processing for developers.

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