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OpenAI launches GPT-5.4 with Pro and Thinking versions | Machine Brief

OpenAI launches GPT-5.4 with Pro and Thinking versions

By Russell BrandomMarch 5, 2026Source: TechCrunch AI

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OpenAI launches GPT-5.4 with Pro and Thinking versions

GPT-5.4 is billed as "our most capable and efficient frontier model for professional work."

GPT-5.4 is billed as "our most capable and efficient frontier model for professional work."

This article was originally published by TechCrunch AI. View original article

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Key Terms Explained

Generative Pre-trained Transformer.